Einstein Was Right – Again

Sagittarius A* (it’s unclear to me if the asterisk is an official part of its name, or is just there to indicate a strike-shortened season) is a Super Massive Black Hole (SMBH) at the center of the Milky Way Galaxy (the one you’re sitting in right now.) Scientists have observed at least three stars orbiting it, as depicted in this courtroom artists’ sketch:

Artist’s impression of the orbits of three of the stars very close to the supermassive black hole at the center of the Milky Way. – Image Credit: ESO/M. Parsa/L. Calçada

By going through years of photos taken by several telescopes, scientists were able to confirm Einstein’s Theory of General Relativity regarding planetary motion around a very heavy object.

Marzieh Parsa – a PhD student at the University of Cologne, Germany and lead author of the paper – was understandably excited with these results. As she stated in an ESO press statement:

“The Galactic Center really is the best laboratory to study the motion of stars in a relativistic environment. I was amazed how well we could apply the methods we developed with simulated stars to the high-precision data for the innermost high-velocity stars close to the supermassive black hole.”

There. You learned something new today. What else have you been hearing about? Tell us all about it.

The Weekend Hole, Sat-Sun, Nov 12-13, 2016: Super Beaver Moon

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Sometime between Sunday night and Monday night, the Moon will be closer to the Earth than it’s been since 1948, and won’t this be this close again until 2034. I’m not making plans to see that one. The orbit of the Moon is elliptical, so its distance from the Earth varies rather than staying at a steady, constant distance. Sometimes the moon is new and barely visible, and sometimes it is full or close to it. So there are always full moons that are closer than the others. These are often dubbed Supermoons, because they appear larger and brighter in the sky. And a full moon in November is called a Beaver Moon. Hence the title.

The Moon reaches its fullest at 8:52 AM EST, past moonset for most of the US. It will reach its closest point to Earth at 6:21 AM (or 6:22, depending on which article you read.) But the Moon will still be big and bright both Sunday and Monday nights, so if it happens to be cloudy one night, you might get lucky the next. This phenomenon of the Moon appearing bigger has nothing to do with a rising full moon looking bigger. So get out and enjoy your Super Beaver Moon, or Moon your Super Beaver, while it’s still a free country.

This is our open thread. Feel free to discuss Moons you like, Super or not, or even beavers.

The Weekend Hole – Sat-Sun Nov 5-6: The Fall Back Position

Tonight Daylight Savings Time ends. For now. We move to the Fall Back position. If you live in a part of the United States that, oh, what’s the right word, “celebrates”? “participates”? “recognizes”? maybe it’s “observes”, Daylight Savings Time, you should set your clocks back one hour before going to bed. If you don’t, you may end up attending Sunday Morning Worship Services an hour ahead of everybody you know from your usual service. Who knows? Maybe it’s worth a try. And on the bright side, you’ll be back in time to watch “PoliticsNation” with the Reverend Al Sharpton, who should be good and awake what with having an extra hour to sleep. And if you live in a part of the United States that does not observe DST (as the cool kids call it), life will be unchanged for you. Congratulations, the Chinese envy you.

But why do we do this? What’s the point? Well, the idea was, in not so many words, to save daylight. (You can read about the history of Daylight Savings Time to varying degrees here, here, and here.) It was believed by its proponents in recent years to save about 10,000 barrels of oil per day. The thinking is that as we shift our daily activities by an hour, businesses will use less energy. Not everyone agrees. But we do it, and our reward is to get an extra hour of sleep once a year, in exchange for our sacrifice of one hour’s sleep once a year.

Funny story. When I was in the Air Force in 1987, I was stationed at Ramstein AB, West Germany. In September of that year, I took a month’s leave to attend a friend’s wedding and to see my then-girlfriend, Jane. My leave ended after the first weekend of October, so I was here in the United States when Europe took their Fall Back position. I returned to West Germany afterwards, so I was in Europe when folks in the United States took their Fall Back position on the last weekend in October. So I missed the chance to get my extra hour of sleep that year. And while I understand why, intellectually, it’s wrong, I have always felt that for the last 29 years, the Universe has owed me an extra hour of sleep. 🙂

Okay, I promise. The 30th anniversary of that lost hour will be the last time I tell that story.

Personally, I prefer not to turn the clocks back until I wake up whenever on Sunday morning. I have no place I have to be at any set time, so if I realize it’s still real early I can just go back to bed. A fun thing you can do right before 2 AM ET is to right-click on your computer’s clock to adjust the date and time. You’re not going to adjust the date and time, you just want to see the clock face go from 1:59:59 AM to 1:00:00 AM. After it does just cancel out your “changes.” The real fun is changing the times on the wall clocks, the ovens, the coffee maker, the microwave oven, and the car dashboard. Oh, and getting the cats adjusted to your new schedule. It’s 7:00 AM to you, but it’s now 8:00 AM to them, and they wanted to go out an hour ago. Enjoy!

This is our Weekend Open Thread. Feel free to discuss any topic you wish. Have a great weekend, and enjoy your extra hour of time.

The Watering Hole, Monday, June 6, 2016: Can American Democracy Actually Work?

I want to believe. I want to believe that democracy can work in America. But can it? Can it really?

Although it was originally posted more than two years ago on Alternet, Raw Story reprinted an article that makes me wonder. It seems humans will believe what they want to believe, facts be damned. People who thought there were WMDs in Iraq clung to that misperception even harder when shown an article correcting that story. People who thought President George W. Bush banned ALL stem cell research still believed that even when told only a partial ban was put in effect. (No new stem cell lines could be created for research, but research was allowed to continue using the 60+ lines then in existence. Which isn’t nearly enough.) These were examples making conservatives look bad, but political leaning has nothing to do with it. It’s true of all humans, regardless of political philosophies. Facts simply don’t matter. But Education does. If you’re taught the truth about things when you’re younger, you’re less likely to believe false things when you get older. Kids grow up believing what their parents teach them to believe, which is fine if the parents aren’t complete idiots. But if they are, by the time kids enter the public education system they’re already off to a bad start. It would help if schools were allowed to teach actual critical thinking skills, as people would learn how to verify new information and not just accept it because it confirms what they already believe. But as the study shows, that seems to be the essence of the problem. We do not seem to be wired to process information this way. At least, according to how the scientist interpreted the results. There was no measure beforehand of how well the participants could use critical thinking skills, and therefore may have had pre-conceived ideas (however false) but couldn’t process the new information in a way that would make them change their opinion. Hence, the tendency to cling harder to what they previously believed to be true.

Religion may also be responsible for much of this. And not just Christianity, but organized religion of any kind. Particularly in America, we have a lot of people who claim religion is important in their lives, but who don’t even know basic facts about their own religion as well as atheists and agnostics do. But the areas in America where religion is least important are also the areas where literacy rates tend to be higher. Religion requires no critical thinking, and discourages questioning what one is told to be the truth. And while there have been men (almost entirely) who were allowed to explore questions about faith, their answers were heavily censored and only allowed publication if approved by the religious leaders. In other words, not a lot of objectivity, and essentially just an addition to what people are being told to believe. The approved philosophical writings were used to justify why what you were being told is the truth, which is what the study seemed to indicate happens even with so-called smarter people. People still believe what they want to believe and use their reasoning to justify it afterwards. The problem is, there are way too many people in this country who believe provably false things like the Sun revolves around the Earth, and a large percentage who don’t know the Universe began with some kind of large explosion (as opposed to being brought into existence as is). Even more frightening is that more than half do not understand or believe in Evolution. How many times have you heard someone (often a religious conservative) say, “If we’re descended from monkeys, how come there are still monkeys?” (Evolution doesn’t say all monkeys turned into humans. Evolution says humans and monkeys share a common ancestor.) If you can’t start with the most basic of factually correct information, how can you possibly make a well-reasoned decision on which direction to take our country? If you think voting for someone who actually believes the Earth is less than 10,000 years old is going to solve our nation’s problems, then you’re one of the problems.

As I said before, Education can help, especially when started at an early age. As soon as children learn there are natural explanations for the way the Universe works (even if we don’t fully understand them yet), and that it’s not all attributable to an impossible Being with severely psychotic tendencies who kills at a whim, there is hope for Democracy in this country. And a better life for all, too. Studies have shown that elsewhere in the world, the highest standards of living tend to be found in the least religious countries, and the poorest in the most religious. America seems to be the exception. We have both a higher-than-average standard of living and yet are among the more religious countries in the world. But that will change if more Americans grow up believing nonsense before they are taught to think for themselves. Otherwise we just end up with another generation that doesn’t have enough sense to realize someone like Donald Trump is too ignorant and unqualified to run this country. And because he loves the poorly-educated, he’ll create more because they love him so much. And the Great Experiment known as America will have finally failed.

Please don’t let anyone you know vote for Donald Trump. You’ll just be voting for the end of America.

This is our daily open thread. feel free to discuss whatever you wish. Just don’t vote for Donald Trump.

The Watering hole, Saturday, May 7, 2016: Who You Calling a God?

I want to talk about something that’s important to me and I know that along the way I’m going to greatly offend a significant portion of you wonderful people reading this. And even if it isn’t what I say that you’ll find offensive, I’m sure some of you won’t like the way I say it. But as the closing song in “Night Shift” (sung by Rod Stewart) goes, “That’s What Blogs Are For.” I am atheist. I do not believe in the existence of gods. To be clear, I do not believe in the existence of gods as they have been portrayed in most religions, entertainment depictions, and writings known to many. I don’t believe the set of gods worshiped by the ancient Romans and Greeks actually existed. Ever. Nor do I believe the “One True God” worshiped by Jews, Christians, and Muslims actually existed. Ever. Nor do I believe any of the other gods worshiped by billions of other people throughout human history actually existed. Ever. I do not believe that the Universe was created by some kind of sentient being, often, and for purposes of this discussion, referred to as “God.” I also do not believe that a Universe without God means we got “something from nothing.” People who say that do not understand the Big Bang theory. It wasn’t “nothing,” it was a hot, almost infinitely dense singularity that exploded, expanded outward, and eventually formed what we often think of as the “Universe.” And when I refer to “the Universe,” I am specifically referring to the Matter and Energy that directly resulted from the Big Bang event that created “our” Universe. I have reason to think there are things out there unrelated to our Big Bang, but I’ll eventually get into that in a later post. My point is simply that there is a scientific explanation for how things came to be (the Big Bang event being just one possible part of it; other scientific theories exist), and that there doesn’t need to be anything like a god to explain it all.

This may surprise some of your Christian relatives and friends, but in many other religions, the Creation of the Universe is explained in completely different ways. And what your Bible taught you is but just one of many thousands of unproven, and impossible to prove, explanations for how we came to be here. And it is no more valid than any of the others, no matter who told you otherwise. Because just like all the others, it relies completely on Faith and the cognitive dissonance needed to reject all the Science that says otherwise. It’s going to sound like I’m picking on Christians in this piece but remember a few things: I’m an American living in America. The vast majority of people I interact with believe one or another version of Christian thought. And whether or not they want to believe this, their set of beliefs about Creationism are just as much nonsense as your deity-based explanation for how we got here. But having grown up here, Christianity is the religion to which I’ve most been subjected, so I’m going to use it more than most others. But this is supposed to be more about gods in general.

Do I believe gods exist? No. Not the kinds of gods you’re thinking of. But being an ardent fan of sci-fi, especially of Star Trek, I believe there are many life forms throughout all of the universe (not just the Milky Way Galaxy), and that many of them reached different levels of Evolution far beyond our own. These creatures may be able to manipulate matter and energy simply with their own thoughts and could even bring into existence something like a Big Bang event that could eventually lead to people like you and me. (But not Trump supporters.) The important thing is that even if such beings do exist, I maintain that they would be NOTHING like the God described in the Bible (or any other deity-based religion.) And I certainly don’t believe they designed and created human beings. The human beings you see walking around today are the result of billions of years of Evolution, not the result of some being with great powers wishing us into existence, just as we are today. I mean, it’s pretty obvious we humans have genetic flaws, and remnants of body parts serving little or no purpose. Are you seriously going to say we were designed to get diseases from microscopic viruses we can’t see, and which seem to have no purpose for existence but to kill? By design? Really? That makes sense to you? A perfect being should be able to do better than we humans.

So, while I will agree that it’s possible there are sentient life forms capable of manipulating matter and energy, I don’t believe any of them could be confused for the God of the King James Bible, which can’t realistically exist. If he’s responsible for all Life on Earth, then he created horrible things that can’t be justified. And if He only meant to create Life here on Earth, then what purpose to the other stars in the Universe serve, or the other planets in our own solar system, for that matter? American Christians, particularly Conservative Christians, are often discouraged from asking too many questions about the religious stories they were taught as children. Dad says it’s true, so it’s true. And they never seem to want to question it because if it turns out Dad’s wrong about God, what else is he wrong about? And soon, Dad begins to lose his authority over his children, and they go off and learn truths about the world he’d rather they never learn. Which might not happen if he didn’t choose to lie to his children about the existence of God in the first place. It’s okay to be honest and tell them that we’re not here because some strange, sadistic, schizophrenic sociopath created us on a whim, then killed most of us when he didn’t like how we turned out, but that we’re here simply because the conditions necessary for life forms such as ourselves to evolve existed here and in few other places. Yes, it is random chance. No, there really isn’t any reason why we’re here. Does that mean Life has no purpose? Well, if you’re willing to accept the fact that we’re not here for any special reason, then your life’s purpose can be what you want it to be (within the acceptable norms of Society.) You want to help people less fortunate than yourself? Good for you. If you’re lazy, like me, you can help them by paying your taxes and letting the government do the heavy lifting. That’s what programs that help the poor are there to do. You can tell Republicans don’t want to help their fellow human beings. They’re more interested in helping those that have already helped themselves to more than their fair share.

Open thread. Have fun.

The Watering Hole,Tuesday April 12, 2016 – Environmental News and Food Politics

Six to 10 million years ago: Ice-free summers at the North Pole

Finally, Republicans can tout real science that global warming is not a man-made event. It happened before millions of years ago.

See, it happened before, when man was not around in sufficient numbers to eff things up.

Open thread.

The Watering Hole, Monday, April 4, 2016: How Both Sides Get Political Debate Wrong

Political discourse in this country has sunk to a depth I feared we would one day reach, and it shows no signs of rising again anytime soon. We no longer talk about issues starting from a common point of view. Liberals and Conservatives don’t agree on what role our government should have, so any discussion about what it should do is really pointless if we don’t know from where the other guy is starting. According to George Lakoff, where Liberals would see the nation through the Nurturing Parent model, Conservatives would tend to see it as the Strict Father. When you screw up, should the government find an appropriate punishment for your wrongdoing and sit you down and explain why what you did was wrong, with discussions on how to be a better person afterwards, with the goal of making you want to choose to be a better person, or should it just spank you in the ass, lock you in your room without supper, and let you out after so much time has passed saying, “Next time’ll be worse”? Who should be deciding what our government does? People who believe in doing what’s best for all of us, or people who think only certain people should get preferential treatment? We all agree in equality for all, we just don’t necessarily agree on how important that is, or to exactly what “equality for all” refers. We agree in Justice and Fairness, but we don’t agree on how important those morals should be. If we say everybody should participate in discussing Society’s problems, shouldn’t we make sure everybody agrees on exactly what the problems are that we are discussing? Are you talking about the two faces staring at each other? Or are you talking about the candlestick in between them? Both of you see a problem. but what is the problem you both see? There are many differences in the way the brains of Liberals and Conservatives process information. To find a common solution, we must first have common ground. I’m not really sure how that’s possible, but I do know our discussions aren’t getting us anywhere because it’s clear we don’t see the world and the problems within in the same way.

 

angry trumpbernies birdieAccording to one study, people right-of-center politically spend more time looking at unpleasant images, and people left-of-center politically spend more time looking at pleasant images.

“We report evidence that individual-level variation in people’s physiological and attentional responses to aversive and appetitive stimuli are correlated with broad political orientations. Specifically, we find that greater orientation to aversive stimuli tends to be associated with right-of-centre and greater orientation to appetitive (pleasing) stimuli with left-of-centre political inclinations.”

Conservatives would rather see an angry, war mongering President Trump (see left), where Liberals would prefer a peace-loving, animal friendly President Sanders (see right). It makes me wonder if Conservatives want to see all those images of what our Military Industrial Complex is doing in the Middle East, and that’s why they elect Republicans who talk about more and more bombing ISIS into oblivion, as if ISIS lives in the Middle East alone and that such bombing would not harm any civilian populations. I know we Liberals don’t enjoy seeing such images, but maybe the Conservatives do. Another study has concluded that people who react strongly to disgusting images, such as a picture of someone eating worms, are more likely to self-identify as conservative. Or maybe images of war do not bother them enough to want the wars stopped because to Conservatives, images of children being blown up is not as disgusting as it is to us Liberals. There are other key differences that Science has taught us, and understanding them can help us work toward a better solution to the problems of our Society. And, yes, I will freely admit that I omitted the word “together” in there. As you’ll soon see, I’m not entirely sure Conservatives can help us determine what’s in the best interests of all of us.

For one thing, in very general terms, both sides don’t put the same effort into solving the problem. Now, before this continues, let me say that when I speak of these groups in very general terms, unless otherwise specified I’m talking about your average Liberal and average Conservative Citizens. We’re the ones who are supposed to (somehow, it’s never spelled out how) hash out our differences and come to a consensus on how to solve our problems. The question that should be asked of anyone participating is, “How much time are you willing to spend trying to solve the problem?” Reliance on quick, efficient, and “low effort” thought processes yields conservative ideologies, while effortful and deliberate reasoning yields liberal ideologies. (Scott Eidelman, PhD, Christian S. Crandall, PhD, Jeffrey A. Goodman, PhD, and John C. Blanchar, “Low-Effort Thought Promotes Political Conservatism,” Society for Personality and Social Psychology, 2012)

“…[P]olitical conservatism is promoted when people rely on low-effort thinking. When effortful, deliberate responding is disrupted or disengaged, thought processes become quick and efficient; these conditions promote conservative ideology… low-effort thought might promote political conservatism because its concepts are easier to process, and processing fluency increases attitude endorsement….Four studies support our assertion that low-effort thinking promotes political conservatism… Our findings suggest that conservative ways of thinking are basic, normal, and perhaps natural.”

When confronted with a problem, the Conservative reaction is to look for a quick solution, preferably one that has worked in the past. Liberals tend to be more open to trying things that haven’t been tried before. When faced with a conflict, Liberals are more likely than Conservatives to alter their habitual response when cues indicate it is necessary. (David M. Amodio, PhD, John T. Jost, PhD, Sarah L. Master, PhD, and Cindy M. Yee, PhD, “Neurocognitive Correlates of Liberalism and Conservatism,” Nature Neuroscience, Sep. 9, 2007)

“[We] found that greater liberalism was associated with stronger conflict-related anterior cingulate activity, suggesting greater neurocognitive sensitivity to cues for altering a habitual response pattern…Our results are consistent with the view that political orientation, in part, reflects individual differences in the functioning of a general mechanism related to cognitive control and self-regulation. Stronger conservatism (versus liberalism) was associated with less neurocognitive sensitivity to response conflicts. At the behavioral level, conservatives were also more likely to make errors of commission. Although a liberal orientation was associated with better performance on the response-inhibition task examined here, conservatives would presumably perform better on tasks in which a more fixed response style is optimal.”

Liberals are more open-minded and creative whereas conservatives are more orderly and better organized. (Dana R. Carney, PhD, John T. Jost, PhD, Samuel D. Gosling, PhD, and Jeff Potter, “The Secret Lives of Liberals and Conservatives: Personality Profiles, Interaction Styles, and the Things They Leave Behind,” International Society of Political Psychology, Oct. 23, 2008)

“We obtained consistent and converging evidence that personality differences between liberals and conservatives are robust, replicable, and behaviorally significant, especially with respect to social (vs. economic) dimensions of ideology. In general, liberals are more open-minded, creative, curious, and novelty seeking, whereas conservatives are more orderly, conventional, and better organized… A special advantage of our final two studies is that they show personality differences between liberals and conservatives not only on self-report trait measures but also on unobtrusive, nonverbal measures of interaction style and behavioral residue.”

Even if we agree on what the problems are, we have the issue of how best to resolve those problems? Conservatives learn better from negative stimuli than from positive stimuli and are more risk avoidant than liberals. (Natalie J. Shook, PhD, and Russell H. Fazio, PhD, “Political Ideology, Exploration of Novel Stimuli, and Attitude Formation,” Experimental Social Psychology, Apr. 3, 2009)

“In this study, the relations among political ideology, exploratory behavior, and the formation of attitudes toward novel stimuli were explored. Participants played a computer game that required learning whether these stimuli produced positive or negative outcomes. Learning was dependent on participants’ decisions to sample novel stimuli… Political ideology correlated with exploration during the game, with conservatives sampling fewer targets than liberals. Moreover, more conservative individuals exhibited a stronger learning asymmetry, such that they learned negative stimuli better than positive… Relative to liberals, politically conservative individuals pursued a more avoidant strategy to the game…The reluctance to explore that characterizes more politically conservative individuals may protect them from experiencing negative situations, for they are likely to restrict approach to known positives.”

So we have people trying to find new, innovative ways to resolve the problems we continue to have, which is why it’s still necessary to have these discussions, and people who would rather avoid making the problem worse by doing something different (even though what’s being done now continues to not work.) We Liberals want to move toward a better situation for everyone, even if only incrementally, while Conservatives don’t want to upset the status quo. Conservatism is focused on preventing negative outcomes, while liberalism is focused on advancing positive outcomes. (Ronnie Janoff-Bulman, PhD, “To Provide or Protect: Motivational Bases of Political Liberalism and Conservatism,” Psychological Inquiry: An International Journal for the Advancement of Psychological Theory, Aug. 2009)

“Political liberalism and conservatism differ in provide versus protect orientations, specifically providing for group members’ welfare (political Left) and protecting the group from harm (political Right). These reflect the fundamental psychological distinction between approach and avoidance motivation. Conservatism is avoidance based; it is focused on preventing negative outcomes (e.g., societal losses) and seeks to regulate society via inhibition (restraints) in the interests of social order. Liberalism is approach based; it is focused on advancing positive outcomes (e.g., societal gains) and seeks to regulate society via activation (interventions) in the interests of social justice.”

Life is hard. The World is a dangerous place but, unlike Conservatives, I believe it can be made better. It will never be completely safe. Ironically, this is more because of people who are Conservative (with all the aggression that often comes with that) than it is from Liberals (who would rather everybody just get along.) But if things are going to get better, we have to approach things from a new way of thinking. And this is where trying to include everyone in solving society’s problems runs into a problem. We all want Security above all else. Security brings stability, and stability brings comfort. We just want to know what the rules are from day to day. We know that Change is inevitable, and we want to minimize the effects of that change as much as possible. But in order to do that, we have to have a better understanding of what it is we face. Liberals have more tolerance to uncertainty (bigger anterior cingulate cortex), and conservatives have more sensitivity to fear (bigger right amygdala)Ryota Kanai, PhD, Tom Feilden, Colin Firth, and Geraint Rees, PhD,

“In a large sample of young adults, we related self-reported political attitudes to gray matter volume using structural MRI [magnetic resonance imaging]. We found that greater liberalism was associated with increased gray matter volume in the anterior cingulate cortex, whereas greater conservatism was associated with increased volume of the right amygdala…[O]ur findings are consistent with the proposal that political orientation is associated with psychological processes for managing fear and uncertainty. The amygdala has many functions, including fear processing. Individuals with a larger amygdala are more sensitive to fear, which, taken together with our findings, might suggest the testable hypothesis that individuals with larger amagdala are more inclined to integrate conservative views into their belief systems… our finding of an association between anterior cingulate cortex [ACC] may be linked with tolerance to uncertainty. One of the functions of the anterior cingulate cortex is to monitor uncertainty and conflicts. Thus it is conceivable that individuals with a larger ACC have a higher capacity to tolerate uncertainty and conflicts, allowing them to accept more liberal views.”

We often speak of the amygdala being the “fear center” of the brain, as the place where all our fears begin. This is somewhat misleading, and can lead to further confusion. First, it’s important to know that scientists and researchers do not yet have a complete understanding of how the amygdala works, but they’ve been getting better answers with recent research. To put it simply, the amygdala analyzes everything your senses pick up and looks for signs of something that caused you harm the last time you encountered it. It then sends a signal to your prefrontal cortex where the actual analysis takes place. So, if out of the corner of your eye, your brain thinks it sees something like looks like the snake that’s been biting and killing your caveman friends lately, your amygdala will send a signal to the prefrontal cortex (PFC) that says, “SNAKE!” It’s up to your PFC to put what it thinks your brain sees in context. Maybe it’s a real snake, or maybe it’s just a dead poisonous snake that Thag thought would be hilarious to put on your rock seat. That Thag is such an asshole. Wait ’til he finds the dead poisonous spider in his bed later. Well, he’ll think it’s dead. But in today’s America (and in other places, too), a Conservative who hears the word “Muslim” immediately associates that with “bad things” and sends the signal to the PFC, where a Liberal would say “Muslim what?” before sending any alarms. A Muslim author? A Muslim comedian? A Muslim surgeon? I’m not hearing anything to get alarmed by yet. There are many authors, comedians, and surgeons who are quite good at what they do. Some of them also happen to be Muslim. That doesn’t automatically make them a danger. Liberals and Conservatives would essentially disagree on what the dangers we face are. How are we ever going to agree on how to confront them, and how best to expend the resources we have? I don’t know. And I’m beginning to wonder if it is even possible.

Daily open thread. Do your thing.

The Watering Hole, Monday, February 29, 2016: Leap of Science Day

Monday, February 29, 2016, marks another nearly-quadrennial observation of the triumph of Science over Faith. Leap Day. The day we add to the calendar to correct for the fact that God didn’t make the Earth go around the Sun in a way that has any relation to how long it takes to spin once on its axis. Nor did God make the Moon orbit the Earth in an even number of days, or in relation to the Earth’s orbit around the Sun, which turned out to be the Center of our own Solar System (one of, it turns out, a hundred billion in just this Galaxy) contrary to what those men who had a direct pipeline to the Almighty Creator told everyone was true. Not for nothing, but doesn’t the fact that some otherwise ordinary man who was in charge of a Religion tortured people for not believing something that was scientifically inaccurate and still got to be called “infallible” make you think, even for a second, that maybe their Religion was wrong about other things, too? But I digress. Or not. Now the Moon goes around the Earth 13 times for each revolution of the Earth around the Sun, depending on how you measure them. I thought the number 13 was supposed to be bad. So why would God make our Moon go around the Earth a bad number of times in a year? In fact, assuming God did make our solar system, why make our planet have such a strange orbit? Why not a regular, circular, easily predictable, revolution, with no tilting of the planet and changing of the seasons? And why not start life in the tropics, instead of a desert? And why even bother with the other planets and planetary debris and asteroids if the point of this planet was to support life for the only living things in the universe? If there’s nothing on Mars for us to see, then why would God make Mars for us to see? Or let us name it for an inferior god? Sorry, but the whole Christian Creation Myth makes no more sense than any other cultures’ creation myths. When something doesn’t make sense through Reason, they tell us you have to have Faith. But Faith is just the rejection of Reason, so they are really telling us, “It makes sense if you don’t think about it.” Then why believe it? Why believe something is literally true if it makes no sense when you think about it? Then explain to me why you should threaten peoples’ lives for not believing it? But I digress. Again. Leap Day is a triumph because it was Science, not Religion, which revealed to us our method of keeping track of time needed adjusting if it was to keep in alignment with whichever celestial body was guiding our long term time reckoning. The ancient Egyptians used a much simpler calendar, which they knew needed tweaking every four years. To understand why we do it today, you have to go back to the time when Romulans walked the Earth.

About 2770 years ago, King Romulus, the first king of Rome and leader of the Romulan Empire, which consisted pretty much of just his kingdom, was said to have invented the Roman calendar. Other people were keeping track of time in their own way, so it’s not like he invented the entire concept of the calendar. He just invented the one that would become the basis of the one we use here in America today (and many other places, which are alleged to exist on this planet.) The one that started when winter ended, in a month named for the God of War. Wait, what? You heard that right. King Romulus may not have been entirely sure of what he wanted, but hew knew he wanted his calendar to have ten months. Some historians believe (which means the rest don’t) that the ancient Romans did not believe in fighting wars during the Winter, so the new year began when Winter ended. Which is why they named their first month Martius, after Mars, the God of War. The next month was named Aprilis, though no one’s really sure why. Some think it was really called Aphrilis and was named for Aphrodite. But that would be silly because Aphrodite was the Greek Goddess of Love, not the Roman one, Venus. Others less silly think it was named for the Latin verb Aperire, meaning to open, on account of that’s about the time flowers started opening all over the place. Makes better sense than naming it after another group’s gods. His third month was called Maius, after Maia, the Goddess of growth and plants. The fourth was called Junius, named after Juno, Queen of the Gods and patroness of weddings and marriages. Then King Romulus must have gotten tired because the remaining six months were named after the numbers Five through Ten. Quintilis, Sextilis, September, October, November, and December. Martius, Maius, Quintilis and October would have 31 days, the rest 30. Then they apparently let 61 days and a couple of moons go by before they would begin their new calendar.

Loonies that they were, the Romulan calendar was based on the phases of the Moon. Now if the point of having a calendar is to tell when you when it’s time to plant the crops, you’re going to run into problems basing it on the phases of the moon. Here’s why:

The orbit of the Moon around the Earth is not an easy process. The Moon makes a complete orbit around the Earth approximately once every 28 days. This means that the Moon orbits the Earth around 13 times in a year. The complex part pops up because there are several ways to consider a complete orbit of the Moon, but the two most familiar are: the “sidereal month” being the time it takes to make a complete orbit with respect to the stars, about 27.3 days; and the “synodic month” being the time it takes to reach the same phase, about 29.5 days. These differ because in the meantime the Earth and Moon have both orbited some distance around the Sun.

“Phase” is the way to describe the relative position of any object that moves in a cyclical form. The phase of the Moon is measured in degrees, from 0 (zero) to 360 (three hundred and sixty).

It doesn’t take long before a lunar-based calendar gets, to use the technically correct scientific term, out of whack. And that happened to the Romulan calendar. Each of its months had day markers that fell on the first new moon, the days of the half moons, and the days of the full moon. The new moon marked the first day of the month and was called the Calends. The Ides fell on the full moon, and the Nones were eight days before the Ides. Events were documented according to how many days they happened before or after these markers. This calendar really didn’t work because it didn’t align very well with the seasons, so about fifty years later, King Numa Pompilius, decided to make some changes. He added Januarius and Februarius to the beginning of the year, rather than to the end. This meant the months named for their position in the year no longer matched. I’m sure that bothered a lot of people. It bothers me to this day. And it still didn’t work. They even had a system where someone (not necessarily the emperor) would add an extra month, called an intercalary month, to try to get the calendar in line with the seasons. Finally, Julius Caesar (inventor of the Orange Julius and, later in his career, a successful Las Vegas casino magnate) did away with intercalary months, renamed Quintilis after himself, and borrowed the idea of the Leap Year from the Egyptians, whom he was fucking on the side. Some final adjustments were added by a subsequent ruler, Augustus, who took the liberty of renaming Sextilis after himself. Who knows? If Rome hadn’t fallen when it did, the months of September through December might be called something else by now.

The Gregorian Calendar we use today was based on Pope Gregory’s dislike of the idea that Easter was always shifting around on the calendar, so he made some more adjustments that included the fact that while there would be a Leap Year every four years, there wouldn’t be in years divisible by 100 (such as 1700, 1800 and 1900) unless they were also divisible by 400 (2000). Then he decided to take eleven days out of the calendar to make everything line up better. The official change in the colonies happened in 1752. George Washington was actually born Feb 11, 1732 under the Julian Calendar. When the switch to the Gregorian was made, Washington simply changed his birthday to the familiar Feb 22, 1732. Some people, perhaps those who believed God really did have a book in which He wrote your date of birth and death, thought they were suddenly moved eleven days closer to their date of death (as determined by God’s Little Black Book.) This was nonsense, of course, because everyone knew God was using the Mayan Calendar and we were all going to die in 2012. So even though the motivation to change the calendar was based on Religion, we can thank Science that there was a rational, logical, objectively justifiable reason to add a Leap Day, and not because God told somebody to do it.

This is our once-every-four-years thread. But you can still feel free to discuss what you want.

Sunday Roast: Happy Birthday, Pale Blue Dot!

I’m only a day late, but it’s been 25 years (yesterday) since the famous photo was taken by Voyager 1.

I don’t know about all y’all, but every time I hear Carl Sagan talking about “the only home we’ve ever known,” I weep like a baby.  It’s so hopeful, but, at the same time, it’s a severe reality check.

This is our daily open thread — Remember, we’re all in this together.

The Watering Hole, Tuesday November 11, 2014 – Environmental News and Food Politics

Evolution

Ok, it is only a theory, and it has many holes in it, but if they start filling the holes with observable fact, does it become less of a theory and more of a science? Or is it just easier to say DOG made it in six days and shut down all this funding to pointy-headed intellectuals?

From the oceans to the land and then back to the ocean: One more piece of evidence on how species evolved

 

Evidence that a sophisticated God fine tunes creation through evolution?

The Watering Hole, Saturday, March 22, 2014: Will Creationists Never Get It?

In case you didn’t already know, I’m an Atheist, and happy and proud to be one. I believe that our portion of the Space-Time Continuum came into being as the result of a Big bang, an explosion of matter and energy that rapidly expanded, and eventually formed the many, many galaxies of which our own is just one. I said “Space-Time Continuum” instead of “Universe” because I believe there are many, many Universes, spread far apart from one another. The Space-Time Continuum is just the framework within which everything happened, happens, and will happen. It is infinite in size, and infinite in time. It has always existed and it will always exist, but the matter and energy within it will constantly change. It was not brought into existence by anything, it was already there. Matter and energy may be turned into each other, but the infinite framework will still be there. Many religions that believe in a God have a Creation Myth. The one in the Christian Bible is not the only one, but that’s the one that religious conservatives want to see imposed on everyone. Their Creation Myth begins with three simple words, “In the beginning…” And that’s where the Bible and I part company. Because as far as I’m concerned, there was no beginning. People erroneously believe there MUST have been a First Cause, some kind of Force that brought everything into existence. I disagree. You want to tell me that the Space-Time Continuum Framework was entirely empty before some kind of Deity decided to start making stuff in it? For how long must that Deity, that all-powerful, all-knowing, all-seeing Deity, have sat around in a whole bunch of Nothingness? That makes absolutely no sense at all. None. What makes much more sense is that there was no beginning, that it was always there in some form or another. And it will still be there long after we all turn to star dust. Wouldn’t that imply that Life has no purpose? Yeah, but so what? In the wise words of Peter Falk in The Princess Bride, “Who said Life is fair?”

Which brings us to the Creationists of Answers In Genesis. They still don’t understand the concept of Science. They’re upset because Neil deGrasse Tyson, host of the revival of “Cosmos,” won’t allow “balance” and present the view of the anti-Evolutionists. They seem to think that any effort to educate the public about things like the Truth, using such controversial tactics as citing Facts, must be balanced by teaching things what could only be described as “Falsehoods” and “Lies.” They seem to think that young people should be taught all points of view, no matter how absurd or demonstrably false, and then let them “decide” what they want to believe. This is how you raise a generation of stupid people. And stupid people tend to be conservative in their thinking (a well-documented fact), and stupid, I mean, conservative, in their voting. This has always been part of the long term strategy of the Right. People who don’t understand how Science works, who think that every point of view is valid, tend to be easily manipulated emotionally into being afraid. And people who are afraid make bad decisions, like voting for Conservatives to govern them. Which is why the Conservatives let the Religious Right have their way, no matter how wrong, no matter how intellectually void of merit their ideas, no matter how unconstitutional their proposed legislation.

Creationists continue to insist that their views be given equal weight with Scientific viewpoints and Theories. But there is absolutely nothing scientific about Creationism or Intelligent Design. They start with the premise that God exists, and assume that anything that isn’t understood is the Will of God and Not For Mere Mortals to Understand. That is not Science. How can you test any hypothesis when you hope the result is that you can’t discern the answer, so it must be God’s work? Even more, Creationism isn’t even a true Theory in the scientific sense. It’s nothing more than a belief that things happened a certain way, on the whim and time scale of a Power we can’t hope to understand, with no allowance for any belief otherwise. Why should that be given equal weight with the culmination of hundreds of years of scientific discipline and pursuit of the Truth? Especially when it’s been long proven that the Religious views on the nature of the Universe have been proven wrong time and again? The Sun does not revolve around the Earth. The Earth is not the center of the galaxy, let alone the Universe. We are no more important in the Grand Scheme of Things than the people living on a planet circling Alpha Centauri. And they probably think the same thing about us. And you know what? We’re both right.

This is our daily open thread. Feel free to discuss Creationism, real Science, Cosmos, Neil deGrasse Tyson, or anything else about Neil deGrasse Tyson that you like.

The Watering Hole, Saturday, March 8, 2014: Forward March

We used to say, “Spring Forward, Fall Back” to help us remember which way to change our clocks during our semi-annual, Unnecessary Activity of the Year. But we no longer change clocks in the Spring, we do it a couple of weeks earlier. So now we might as well say, “Forward March, Fall Down.” But why do we even bother to do it? Whose brilliant idea was it? Does it even do what it’s supposed to do? Is there a better way?

The answers are: Supposedly, to save energy. Ben Franklin, sort of. That depends on where you live and what you wanted it to do. Yes, yes there is.

Save Your Energy
According to a great article in National Geographic, it’s supposed to save on energy, but the results are mixed on that. In some states Continue reading

The Watering Hole, Saturday, March 1, 2014: Time Check

With a week to go until the unnecessary onset of Daylight Savings Time (we’ll talk about that next Saturday), it may have crossed your mind to wonder just how your smart phone knows what time it is. After all, it probably came out of the package knowing the time and date, and you didn’t do that. (I don’t know how they look when you get them, because I don’t own a smart phone, or anything like it, and likely never will.) Dr. Demetrios Matsakis, Chief Scientist for United States Naval Observatory’s Time Services, explains how in this fascinating video.

None of this would be possible, of course, if not for Science, the vigorously-tested, well-documented study of how things work, and how they can theoretically be made to work better. Without a strong foundation in Science, Humanity cannot face the problems our planet, and our species, will endure. The overall average temperature of the planet is slowly rising. Most of the ten hottest years on record have been within the last ten years. This is undeniable. It is also undeniable that human activity (specifically, but not limited to, the excessive burning of fossil fuels) is a contributing factor to this very real warming trend. Those of you out there who’ve been paying attention understand the ripple effect a warming atmosphere has on the climate, and how it changes the weather to certain parts of the globe. It’s a problem all of Humanity must face, not just Americans. But the United States must be a leader in confronting these facts. The climate is changing, and denying that this is so is not being a part of the solution, it’s being an asshole.

So it doesn’t help that the Republicans have make a mockery of Science by appointing to the Science Committees in both Houses people who do not believe in Science. One of them, Dr. Paul Broun, an alleged doctor, and a potential future Senator, once called Evolution (among other things), “…lies straight from the pit of Hell.” Senator James Inhofe thankfully doesn’t sit on the Senate Committee on Commerce, Science, and Transportation, but he does sit on the Senate Committee on Environment and Public Works, from which he published his own argument that while the climate is indeed changing, as it often has, he says

Today, even saying there is scientific disagreement over global warming is itself controversial. But anyone who pays even cursory attention to the issue understands that scientists vigorously disagree over whether human activities are responsible for global warming, or whether those activities will precipitate apocalyptic natural
disasters.

In all fairness, it should be noted that he receives a lot of campaign financing from the oil and gas industry, just in case you thought his opinion was arrived at intellectually. He’s also one of those folks who think that humans couldn’t possibly be destroying the planet because God promised us after the Great Flood that he wouldn’t destroy the planet again. He doesn’t seem to understand that humans can destroy the planet without the help of any gods.

This is our daily open thread. Feel free to discuss anything you want.

The Watering Hole, Saturday, February 8, 2014: Why Republican Religiosity is Wrong

According to my dictionary, the definition of “fact” is

n. 1. the quality of existing or of being real; actuality; truth.
2. something known to exist or have happened.
3. a truth known by actual experience or observation.

Facts are important. When Reality offers a challenge, you must deal with facts if you’re going to solve the problem. You can’t solve a real problem if you ignore the facts, or worse, try to act as if the opposite were true. Now look at the definition of “belief”:

n. 1. something believed; an opinion or conviction.
2. confidence in the truth or existence of something not immediately susceptible to vigorous proof.
3. confidence, faith, or trust.
4. a religious tenet or tenets

Notice the difference between these two words. Facts have the quality of being real and actual, where beliefs do not require any reality or actuality. You can believe something with all your heart but it won’t make it a fact if it’s not actually true. Beliefs can be wrong (and often are), but facts, by their very definition, cannot be wrong, because they are what is true, what actually happened. When it comes to education, you cannot treat belief as equal to fact. You cannot give an opinion or conviction equal weight with something real, actual or true. It may, in the long run, turn out that what someone believes is true, but that doesn’t justify teaching it as an actual fact, reliable as anything based on scientific evidence or experiment. Just because you believe something to be true, it doesn’t mean everyone else should be taught your belief as it were an actual fact. Especially, and I cannot emphasize this enough, if your belief is a religious one.

There are many Americans (far, far too many, IMHO) who believe that The Bible is factually true, that it is literally the Word of God, and that it should be taught in public schools. I have yet to hear any of these proponents specify which version of the Bible should be considered “The” Bible, and this, in itself, is problematic for me. Not so much that people can’t decide which version of the Bible they want taught in public schools, but that there are so many versions of the “literal Word of God” in the first place from which a choice must be made. They’re all different in some way or else there wouldn’t be different versions. But how can any one of them claim to be the literal Word of God if they differ? And just because King James I commissioned a new version of The Bible which he hoped would replace the one then currently in widespread use, why should that version be given any more credibility than any other version? It’s not because the King said so, as James did not make any order or proclamation that this version of The Bible be used in place of any other. It might interest you to know that the Geneva Bible, the one eventually supplanted by the KJV, was even more popular among the Pilgrims than the KJV. So when enthusiastic Conservative Christians claim America was founded on the principles of “The Bible,” it’s important to know which version they mean. But I digress.

In Missouri, Republicans want belief to be given equal authority to fact. A second-term State Representative, Rick Brattin (R-Harrisonville), has introduced a bill that would allow parents to pull their children out of classes where evolution is being taught. “What my bill would do is it would allow parents to opt out of natural selection teaching,” Brattin explained. “It would not prohibit the child from going through biology from learning about cell structure, DNA and the building blocks of life.” Mr. Brattin has been trying for several years to get Intelligent Design taught in high school science classes as an alternative theory to Darwin’s theories about Natural Selection. This despite the fact (there’s that important word) that courts have consistently ruled against public schools teaching Intelligent Design as Science because it’s nothing more than Creationism dressed up in a sexier framework. [A quick word about Natural Selection. Its advocacy of “survival of the fittest” does not, as its opponents often say, mean “survival of the strongest.” Rather it means survival of the species most suited – i.e., “fit” – for a given environment. If the edible leaves on the plants are higher up on the tree, the species that can reach them are more likely to survive and pass on their physical characteristics to their offspring than the ones who can’t reach them as easily. It has nothing to do with strength, but with suitability to one’s environment. The species that thrive, survive, and the ones that don’t, won’t.]

No matter how they try to disguise it, Intelligent Design is nothing more than Creationism, and Creationism is nothing but Religion, and Christianity in particular. And it’s a violation of the First Amendment to require publicly financed schools to adhere to any particular religion, even Christianity. It doesn’t matter that it’s the most popular religion in the United States, it’s still a religion and it still violates the Separation of Church and State to endorse any one over the other. You might believe it’s true, but you can’t prove it through any scientific methods, and that’s the primary reason it has no place in a Science class room. Evolution, on the other hand, has testable hypotheses and is constantly being confirmed by new findings and evidence. If you have to infect the minds of the young with something as ridiculous as Intelligent Design (its main argument seems to be that you can’t prove it’s wrong, and the fact that you can’t explain every aspect of Evolution somehow proves that Intelligent Design is right, as if the only two choices were a 100% understanding of everything that ever happened or blind acceptance that a God designed and made everything and that this is the reason you can’t understand it), then a Philosophy or Religion or Study Hall class might be the more appropriate place. But you do not teach Creationism as Science when it is anything but. People should be free to believe it if they wish (though they’re wasting their time and lives doing so), but it shouldn’t be public policy that every child in school be taught that this particular Religion is as true as Science.

But if you think that the Science class is the only place where Republican Christians want their religious beliefs to decide all aspects of our lives, think again. Not only does Mary Helen Sears of Houghton Count, Michigan, claim that Darwin’s evolutionary theory “gave rise to Hitler’s Third Reich, Mussolini’s Italy and Stalin’s Russia,” but she also believes homosexuals prey on children, that “Satan uses homosexuality to attack the living space of the Holy Spirit” and that Republicans “as a party should be purging this perversion and send them to a party with a much bigger tent.” Why does it matter what she thinks? Because she’s a candidate for a Michigan seat in the Republican National Committee. And she would join a man the party chairman asked to resign “for the good of the party” for his anti-gay comments. He would not do so, and due to specific party rules about representation on the national committee, a seat for only a woman was opened when a woman on the committee stepped down to concentrate on her Senate campaign. The funny thing about this anti-homosexual strain in today’s GOP is that there is no universal agreement on whether not the Bible bans homosexuality. Listening to the anti-gay crowd, you’d think the Bible was filled cover-to-cover with anti-homosexual pronouncements, but in truth there are only seven passages in the Bible that mention the subject, and not one of them is associated with Jesus! (Nor Satan, for that matter.) Why these folks think the Bible is more concerned with male homosexuality (lesbianism is not actually condemned outright anywhere in the Bible) than it is with income inequality or helping the poor is beyond me, and it is dangerous for America if they are given any kind of political power. Having your opinion influenced by Biblical teachings (whatever they may be) is one thing, but having those beliefs carved in stone by them is something altogether different. And it’s dangerous for Americans to put people who think this way in positions of political power in the secular United States of America.

This is our daily open thread. Feel free to discuss anything you want.

The Watering Hole, Saturday, November 9, 2013: Nothing To Worry About

Sometime over this weekend, or early next week, a one-ton satellite will come crashing to Earth. Where it will land is unknown right now. It could be in the middle of Central Park in New York City, or maybe it will come down onto an elementary school in Los Angeles, or maybe it will come down on your house. Despite how frightening any of those scenarios may sound, I wouldn’t worry about it if I were you. It’s only a ton. And it’s not like the whole thing is going to come down on any one spot. It’s going to come down on 35 spots, give or take ten. Still, a whole ton and there’s nothing to worry about? Yes.

You see, in the grand scheme of things, a ton of something crashing down towards Earth really is nothing. According to Cornell University’s Ask an Astronomer webpage, a total of anywhere from 37,000 to 78,000 tons of materials fall from thje sky every year in the form of meteorites. That’s roughly 100-200 tons per day! One more ton on top of that would just be adding about 0.5-1% more. Like I said, nothing to worry about.

This is our daily open thread. Feel free to discuss satellites, meteorites, the Tea Party, or anything else that might come crashing down to Earth. This is your open thread.

The Watering Hole, Monday, September 9, 2013: The Bible Is Not Science

David Rives, of David Rives Ministries, was a guest on a program called “Creation Today” just this past Friday, and he made the claim that The Big Bang Theory about the creation of the Universe is “bad science” because it contradicts The Bible. This is literally, of course, complete nonsense. You cannot presuppose that the Bible is 100% accurate simply because it declares itself to be, and then argue that anything that contradicts the Bible cannot possibly be accurate. There is no reason or sense to the claims of the Bible where the creation of the Universe is concerned. Take the stars. Rives, who claims to be an astronomer, also claims that all the stars we see in the Universe were created at once. And how does he know this? Because the Bible says so. It says they were all created on the fourth day. Therefore, any science that says otherwise is “bad science.” You’ve seen the pictures of the Eagle Nebula, the one that includes the famous Gaseous Pillars. Scientists (real ones) say that what you are seeing are new stars being formed. David Rives says that can’t be possible because it contradicts the Bible’s assertion that all the stars were created on one day. He says what you’re really seeing is clouds moving and revealing a star that was there all along. Go ahead, watch him say it.

Rives confront the question anyone would ask someone who claims the Earth is but six thousand years old, “How do you explain the stars being millions of light years away if the Universe is only six thousand years old?” Rives gives half an explanation for why this is. He claims that gravity affects time, therefore light moves at different speeds as it’s affected by the varying Force of Gravity throughout the Universe. Now, I would stop him right there and call “Bullshit!” And it’s not because his science is necessarily wrong or incomplete, since velocity also affects time for an object, but because he’s talking about Gravity, a concept that did not exist in the Bible. And you can’t study Astronomy if you don’t know anything about Gravity. But the Bible does not say anything about Gravity, so Gravity must be “bad science.”

You can’t make the claim that all of Science is wrong if it contradicts YOUR personal axioms. You can’t claim that no empirical proof of your axiom is possible because any result that contradicts the Bible must inherently be wrong. There are many places where the Bible contradicts itself, so it can’t possibly be taken as the unquestioned truth. Nor can any “logical proof” be derived from it that isn’t flawed because of its internal inconsistencies. Which means it cannot possibly be the truth. I wish they would learn that.

This is our daily open thread. Feel free to discuss Religion, Science, Religion v. Science, or anything else you wish to discuss.

The Watering Hole, Saturday, August 31, 2013: The Naked Greenland

Just when you thought you knew what your planet looked like, along comes a surprise – there’s another canyon on our planet that rivals our own Grand Canyon. It’s in Greenland, and it was discovered by scientists using ice-penetrating radar and decades of data.

The canyon has the characteristics of a winding river channel and is at least 460 miles (750 kilometers) long, making it longer than the Grand Canyon. In some places, it is as deep as 2,600 feet (800 meters), on scale with segments of the Grand Canyon. This immense feature is thought to predate the ice sheet that has covered Greenland for the last few million years.

The scientists used thousands of miles of airborne radar data, collected by NASA and researchers from the United Kingdom and Germany over several decades, to piece together the landscape lying beneath the Greenland ice sheet.

As beautiful as I’m sure it looks, my fear is that we’ll be able to see what the canyon looks like, with the naked eye, in our lifetimes. Well, not the people living on the Eastern coast.

This is our daily open thread. Feel free to discuss canyons are any other topic you wish. And if you’re currently enjoying a three-day holiday weekend, you can thank Unions for that.

The Watering Hole, Saturday, August 24, 2013: Weird Spiders

While searching for a topic for this week’s post, I happened across a fascinating collection of weird spiders. Some of them are jaw-droppingly amazing. One has evolved to look just like a ladybug, not known for being tasty. Another could easily be mistaken for a common red ant. (Count the legs.) All of the spiders in that particular gallery are small, below five centimeters (two inches) in diameter. Many times, the writers say they wish the spider in question were bigger. Other times they’re grateful the spider isn’t one the size of your face. I recommend you check out the link. The writers have a great sense of humor and the pictures, the work of Nicky Bay, are incredible.

This is our daily open thread. Feel free to discuss spiders or any other creature with whom you may have once inadvertently spent a night.

The Watering Hole – Saturday, March 16, 2013: At The Speed of Light

In an interview with StarTalk Radio host Chuck Nice, astrophysicist Neil deGrasse Tyson explained why photons (the particles that carry light) exist outside of time. “…As you increase your speed, time ticks more slowly for you than it does for anyone who is watching you,” he said on StarTalk Radio. “This is the relativity of time. This is well known. We have measured this. It is not just your clock that is clicking slower, your metabolism is unfolding more slowly, your brain synapses are firing more slowly, everything about you is slowing down.”

“Photons, which is the carrier of light, exists at the speed of light. It doesn’t accelerate from zero to speed of light in 3.4 seconds. It exists at the speed of light, and because of it exists at the speed of light, any watch that it is carrying never ticks, which means if you are the photon… you will slam into whatever you are destined to hit, as far as you are concerned, instantaneously.”

He went on to explain that they know neutrinos travel slower than the speed of light because they change states between two different kinds of neutrinos, which would only be possible if neutrinos experienced the passage of time. Just thought I’d blow your mind for a change.

This is our Daily Open Thread. Feel free to discuss Relativity, photons, Neil deGrasse Tyson, or anything else you want to discuss. The Zoo is timeless, like a photon.

The Watering Hole, Saturday, February 16, 2013: Keep Watching the Skies!

Yesterday, and be thankful to Whomever or Whatever you believe in that we can start with that word, a large asteroid given the ever so endearing name 2012 DA14 (don’t you want to adopt one?) passed within about 17,000 miles of the Earth. We have satellites orbiting at about 22,237 miles (approximately 35,787 km) above mean sea level. [Thank you, Arthur C. Clarke, for figuring that out for us.] This asteroid passed (yes, past tense!) closer to us than that. It didn’t hit anything as it passed by, but that is really just a matter of luck, no matter how you believe the Universe works. You may be thinking, “So what? It missed us, right? What’s the problem?” Think of it this way: It missed us by fifteen minutes. As famed Science Guy Bill Nye explains, that’s not the one you should be worried about. For every one of these large asteroids that they’ve been able to find, it is estimated there are 99 that that haven’t been found yet.

But just as much a matter of luck was the meteorite that came crashing down in Chelyabinsk, Russia that same day. [BTW, that link you just passed has some fascinating information in it, including an explanation of the difference between a meteor and an asteroid. Check it out.] Due to some kind of fad or obsession among the Russian people (official motto, “Screw you, Life, we’re still here!”), there are a lot of people driving around with dashboard cameras. It has something to do with insurance claims, or maybe encounters with the police, or maybe even to catch a meteorite flashing across the sky in front of you.

And, because it crashed into Russia, there were the inevitable comparisons to the Tunguska Event. And that’s where I start to get worried. Because they’re talking about a once-in-a-hundred-years event that hasn’t happened in more than one hundred years!

Good night, now. Go to sleep. 😉

This is our daily open thread. Feel free to discuss asteroids, meteorites, conspiracy theories, or any other topic you wish.

Sunday Roast: February 10, 2013 – Reading List

Good Morning, All. And shhhhhh… them wolfies are asleep, so read in silence and tell us what you think in comments, but shhhhhh…

Economy:

WITH the financial crisis over and the recovery gaining momentum, one big piece of unfinished economic business hangs over Barack Obama’s second term: arresting the relentless rise in America’s already sky-high debt. He is turning to the task with what seems an improbable claim: that the job is closer to completion than people appreciate. (read on)

More Economy:

Do we have a solid economic recovery underway? (read more)

Austerity sucks:

The debt crisis is finally catching up with wind energy, once a fast-growing sector in Europe. After more than a decade of double-digit growth, austerity, rapidly changing energy policies and skittish investors are putting a damper on the industry. (read more)

Science:

We’ve only just wiped the sweat from our brow following the averted Mayan apocalypse, but already news is spreading of another impending doom; and this one even has actual science behind it. (read more)

Wisdom:

Wine is constant proof that God loves us and loves to see us happy.Benjamin Franklin 

This is our Open Thread, Add your wisdom!

Brave Little Rodent – UPDATED

First of all, I have great respect for any species that can live and survive in the desert environment.  It must be a tough existence.

Here’s a link to a story about a mouse that lives in the desert, eats scorpions, and then howls at the moon.  Be sure to click on the link to the audio track that is embedded in the story.

Scientists are interested in this mouse.  It seems that there is a genetic component that prevents this mouse from experiencing pain.

In humans, Rowe says, mutations in Nav1.7 cause a syndrome called erythromelalgia. In this disease, a characteristic burning pain in the feet and hands crops up spontaneously. The researchers are now attempting to figure out exactly how the mouse’s mutation in Nav1.8 blocks pain signals, to see if it could help design a new kind of pain killer.

Our pain receptors are a means by which our body tells us that something is dangerous.  In some cases, it’s best not to feel the pain because it is “phantom pain” and it serves no purpose other than to annoy us.

UPDATED:  I found a video about this mouse.  We can hear it “howl at the moon”.

The Watering Hole: December 14 — Obamadon

obamadon

Guess who has a dinosaur named after him?  You’re right — President Obama!  Wow, you’re good guessers.

In the picture, Obamadon is the cute one in the foreground.  I think the other one is John McCain, screaming at Obamadon to get off his rock.

From examiner.com:

The lizard sized dinosaur is thought to have lived on insects, and was small in stature in comparison to other known behemoths. Researchers say that the dinosaur’s size is not in anyway a political reference. The name Obamadon was chosen due to the lizard’s tall, straight teeth. According to sci-news.comPaleontologist Nick Longrich said, “Obama has these tall, straight incisors and a great smile.”

Interestingly enough, our President has a fish and a fungus named for him as well:

Obamadon is not the first organism to be named after Obama. Other researchers have given his name to Etheostoma obama, the spangled darter or “Obamafish”, and the fungus Caloplaca obamae.

It’s nice to have a President who is so well-respected, although George W. Bush also had something named after him…

While in office President George W. Bush also had something named after him, the “agathidium bushi“; a slime-mold beetle.

You had to see that one coming.  🙂

This is our daily open thread — It’s Friday, Obamadonbots!

The Watering Hole: December 7 — Star Talk

I could listen to Alan Rickman speak for the rest of my life, and I think it’s safe to say most of the ladies women of the Zoo would concur.  Rawr…

I enjoy my nerdy geeks, but this clip is a bit nerdy geek heavy, and Alan Rickman light.  Boo.  I almost used my standard Robin Hood: Prince of Thieves tactic of fast-forwarding through everything that isn’t Alan Rickman or Morgan Freeman, but I resisted.  🙂  Anyhoo, I love Alan all the more, because he can talk and think about things other than his latest film.  Who’s with me on this one?

HT to someone on the Zoo who posted this clip in comments earlier this week — sorry I don’t remember who!

This is our daily open thread — How is it Friday again…?