An Israeli scientist won this year’s Nobel Prize in Chemistry for discovering quasicrystals, a material in which atoms were packed together in a well-defined pattern that never repeats. ... Dan Shechtman, 70, a professor of materials science at Technion-Israel Institute of Technology in Haifa, Israel. Dr. Shechtman is also a professor at Iowa State University and a researcher at the United States Department of Energy’s Ames Laboratory. ... Israeli leaders expressed delight and pride at the 10th Nobel Prize won by a citizen of Israel, which has a population of less than eight million. Two years ago, Ada E. Yonath of the Weizmann Institute of Science in Rehovot, Israel, shared the award for chemistry as well.It's useful to compare Israel's record of scientific achievement to that of its larger and more populous hostile neighbors and other states in the region. Their recent contributions to the world tend to be things like terrorism, Islamism, dictators, anti-Semitism, conspiracy theories, theocracy and varieties of burkhas for women.
Wednesday, October 5, 2011
Israeli Scientist Wins Nobel Prize for Chemistry
Thursday, September 15, 2011
Astronomers Discover Tatooine
What does this look like?
If you are a Star Wars fan it looks like Tatooine, a planet with two suns. But this is real. It's Kepler 16b, discovered by a NASA team using the Kepler space telescope.
Thursday, August 25, 2011
Outstanding Article on Evolution and Why it Threatens Christianity
Education is about overcoming ignorance - so the idea of allowing ignorance to set the school curriculum and to perpetuate itself by continuing to teach generation after generation information that for the last 150 years we have known to be false, is a shameful betrayal: a betrayal of young people, who put their trust in us and who deserve better; and a betrayal of the very concept of education itself.She zeros in on why evolution is such a problem for many Christians.
Remember that 'ignorance' is not an insult, but merely a term for 'lack of knowledge'. Many of the people who protest so vociferously against the teaching of evolution do not understand how overwhelmingly strong the evidence for it is; and many of those who proclaim “But it's only a theory” do not understand that the scientific and everyday usages of the word 'theory' are very different.
a threat that goes to the very heart of Christian teaching. Evolution means that the creation accounts in the first two chapters of Genesis are wrong. That's not how humans came into being, nor the cattle, nor the creeping things, nor the beasts of the earth, nor the fowl of the air. Evolution could not have produced a single mother and father of all future humans, so there was no Adam and no Eve. No Adam and Eve: no fall. No fall: no need for redemption. No need for redemption: no need for a redeemer. No need for a redeemer: no need for the crucifixion or the resurrection, and no need to believe in that redeemer in order to gain eternal life. And not the slightest reason to believe in eternal life in the first place.I have heard similar explanations from Christians I've asked why it isn't possible to accommodate their beliefs to scientific reality. To them that reality destroys their beliefs, therefore it can't be real. Instead of rejecting their system of myths, they prefer to reject scientific reality. The whole article is well-worth reading.
Monday, August 22, 2011
The Anti-Science Canard
Whenever there is a Republican candidate who doesn't believe in evolution, is skeptical of global warming, or opposes things like embryonic stem cell research, political opponents label him/her as "anti-science." There's a prime example at the Bad Astronomy blog, where Phil Plait recently hyperventilated about Rick Perry.
To say I am not a fan of Rick Perry, Republican Presidential candidate, is to seriously underestimate my antipathy toward him. He is anti-science in almost every sense of the word, and his stance on nearly every issue on which I’ve heard him speak is the exact opposite of where I stand.That's a good way to make people disregard anything you might have to say since you admit extreme bias. But back to the anti-science claim. Let's take the common case of disbelief in evolution.
Unfortunately a lack of belief in evolution is a mainstream position in the U.S. According to a Gallup poll in 2009, a majority of Americans reject evolution. Does this mean that more than half the country is "anti-science"? Of course not. Being ignorant of important areas of science makes you ignorant, not anti-science. Then there is the religious angle. The reason so many Christians (and Muslims) have a problem with evolution is because of religious belief. Most Christians readily accept science that doesn't directly conflict -- as they see it -- with their religion. (Obviously there are Christians that have accommodated their beliefs and accept evolution -- I'm not talking about them.) I believe that most scientists would agree that evolution is a complex scientific topic, and is not intuitive. Poor science education, general ignorance, and religious belief opposing evolution are also abetted by an entire industry of professional creationists. For those better educated religious people who reject evolution but might feel uncomfortable about it, there are a whole bunch of pseudo-scientists out there feeding them on the notion that evolution is bad science imposed by a rigid academic orthodoxy. In short, it is easy to reject evolution. And it is entirely possible to be "pro-science" overall, while rejecting those parts of science which conflict with your beliefs.
Ignorance regarding certain aspects of science makes you ignorant, not anti-science. Calling someone who rejects evolution or global warming anti-science, is about as stupid an overstatement as labeling abortion supporters as pro-death, or opponents as anti-women. No doubt the oil industry, which relies heavily on science and technology,would be amazed to learn that Rick Perry is anti-science. I'm pretty sure that someone as smart as Phil Plait knows the difference between being opposed to science, and being ignorant in major areas. Unfortunately extreme dislike of political opponents often results in intellectual dishonesty, or an inability to separate analysis from emotional responses such as name-calling.
Friday, May 27, 2011
Clergy Letters on Evolution
For too long, the misperception that science and religion are inevitably in conflict has created unnecessary division and confusion, especially concerning the teaching of evolution. I wanted to let the public know that numerous clergy from most denominations have tremendous respect for evolutionary theory and have embraced it as a core component of human knowledge, fully harmonious with religious faith.He has letters supporting the teaching of evolution for different religions, which are then signed by clergy. For example, the Christian letter has 12,722 signatures. He's just started one for Muslim clergy. Here's an excerpt.
We, the undersigned Imams of the mosques, assert that the Qur’an is the primary source of spiritual inspiration and of values for us, though not for everyone, in our country. We believe that the timeless truths of the Qur’an may comfortably coexist with the discoveries of modern science. As Imams we urge public school boards to affirm their commitment to the teaching of the science of evolution. We ask that science remain science and that religion remain religion, two very different, but complementary, forms of truth.It will be interesting to see how many imams sign up.
h/t ContraRarian
Wednesday, May 25, 2011
Spiritual Atheists
combining theistic belief and spiritual belief, there's a remarkable consistency, with spirituality seeming to compensate for declining theistic belief in many European nations. In famously nontheistic Denmark, spiritual belief is more common than atheism, agnosticism, or theism. ... This tends to support the idea that spirituality should be understood as an experimental sort of religiosity, rather than a stepping stone away from religion. This is further supported by the fact that even in nations like Denmark with high rates of atheism, many atheists describe themselves as religious.Even if you disagree that the need to believe in God is hard-wired into most humans, it appears that there is substantial evidence that we have a need to believe in something beyond what is material. The fact that even many self-described atheists express a belief in something as nebulous as "spirituality," seems to indicate that the hardwired thesis is at least partially correct.
Tuesday, May 24, 2011
Monday, May 23, 2011
Programmed for Faith
humanity has a predisposition, perhaps a need, to believe. This craving is not universal but it is global and infects the vast majority of the species. ... While this view has been around for a while, it has been brought to the fore by the publication of the first papers from the multinational ‘‘Explaining Religion’’ project, centred in Oxford. Early papers from the research indicate that religion has evolved to help humanity in the collaboration and selflessness that underpin social cohesion.He goes on to point out the other key findings of this latest research, particularly that education alone is not going to remove the impulse to believe.
why would anyone believe in the weird and the wonderful faiths around the world? The cognitive scientists tell us the answer – because our minds are designed to believe and they get a good dose of training.If it is true that the need to believe is hardwired, then the impact of external factors such as education and indoctrination one way or another are not going to remove it. I tend to agree with Gross that atheism will probably always be a minority position, especially materialistic atheism. There does seem to be a need to believe in most people.It is a mixture of hard wiring and programming – the hardware (the mind) and the software (the education). ...
Friday, May 20, 2011
Lab-Created Meat
tissue scientists are taking stem cells from pigs and putting them in nutrient broth-filled petri dishes, where they rapidly grow. The biggest slab of meat grown so far is about the size of a contact lens and contains millions of cells. The next step, Specter says, is trying to take these cells and turn them into muscle tissue, using biodegradable scaffolding platforms.There are all sorts of implications and possibilities for this research, which will no doubt occur to anyone else who reads a lot of science fiction. You can listen to the story at the link above.
Monday, May 16, 2011
The Fairy Tale of Heaven
"I regard the brain as a computer which will stop working when its components fail. There is no heaven or afterlife for broken down computers; that is a fairy story for people afraid of the dark," he added.He has other interesting comments as well, but this particular one appears to be getting the most attention. I agree with Hawking that heaven and the afterlife are fairy tales, but I disagree with the way he put it in that interview. First off, I don't like definitive statements about things which are unknown. No one, including Hawking, knows for sure what happens after death. Although I agree with his opinion, I'd like to see some sort of qualifier to his assertion. Then there is his remark about "people afraid of the dark."
Fear of the unknown -- and death is a great unknown -- seems to be part of the make-up of most human beings. Hawking has a different perspective because of his physical condition. As he says,
"I have lived with the prospect of an early death for the last 49 years. I'm not afraid of death,Just because he has overcome his own natural fears, doesn't justify dismissing others who haven't as some sort of children scared of the dark. There are also other reasons why people believe in an afterlife which are, in my opinion, stronger than mere fear of death. In particular there is the desire to be reunited with loved ones who have died before you. I have long thought that this hope, based on love not fear, is the single greatest reason why most people are not atheist materialists.
Sunday, November 14, 2010
Why Many on the Right Distrust Scientists
I am unable to imagine, much less sympathize with, a mentality that sees Sarah Palin as a viable politician of any sort.That must be because, despite your education and knowledge of science, you are a complete idiot when it comes to politics, totally out of touch in your own little echo chamber. I'm no fan of Palin, but it is quite obvious why she's a viable politician, and why she appeals to many people.
And how could one imagine that such a mercurial and unthinking creature could be an effective President?What are the odds that this guy voted for our minimally qualified, incompetent current leader, Barack Obama?
It’s impossible for me to say to the Palin-ites, “I disagree strongly with your views, but I respect you as a person.” People with such views deserve no respect.
Coyne is a living example of why many on the right distrust scientists. When certain scientists make political pronouncements and reveal themselves as arrogant, clueless leftists, it naturally fosters distrust among those with differing political views. This distrust can carry over to science itself. Some people will ask, if this scientist is nothing more than a typical leftist, why should I believe anything he says? He obviously believes nonsense when it comes to politics, so I should also take his scientific arguments with a grain of salt.
Tuesday, October 19, 2010
Strange Argument About Teaching Evolution
Edis is essentially arguing that he supports the teaching of evolution because it's good propaganda for liberals. Seriously. He starts out by debunking common arguments made in favor of teaching evolution, such as the need to maintain economic competitiveness. And he makes some reasonable points. But the rest of the article is off the rails. Here are some prime examples.
the people who deplore creationism need not have any professional involvement in science or education. They need not even be all that skeptical about supernatural beings. They just have to be, broadly speaking, liberal in their outlook.Really? You have to have a politically liberal outlook to deplore creationism? This is complete nonsense. There are plenty of people on the right, such as myself, who have nothing but disdain for creationist pseudo-science.
The deeper reasons we liberals support evolution are, I think, specific to liberal cultural ideals. Most immediately, we want evolution in the classroom for purposes of the culture wars.This is possibly one of the worst arguments I've ever seen for supporting evolution in the classroom, and one that actually gives ammunition to creationists. Evolution is just about advancing a liberal agenda. Yeah, that's a great message to put out there.
The main reason to support evolution in the classroom is the same for anyone who cares about teaching science in science classes. It's the same reason we support teaching chemistry and not alchemy, and astronomy not astrology. We support teaching evolution because we want science taught in the science classroom, not pseudo-science based on religious beliefs. I cringe anytime some religious ignoramus on my side of the political spectrum, with a ludicrous caricatured view of evolution attacks it, or advocates teaching creationism. It makes conservatives look like idiots, and causes people such as Taner Edis to actually believe that you have to be a liberal to care about teaching science.
Monday, October 4, 2010
Suspicious Sex Survey Results
Monday, September 20, 2010
Chinese Space Exploration
The Chinese have major plans for space exploration.
China has said it will put a man in the moon by 2025, and begin exploring Mars and Venus in five years. It will have a space station within a decade.I'm not sure if this is unsubstantiated bluster, or if China really will be able to develop that level of space capability. China conducted its first space walk only two years ago. But a major Chinese presence in space is a worrying prospect.
Don't expect China to worry about great steps for mankind. There's little doubt that Chinese space exploration will aim at benefiting China first & foremost. China is not our enemy, but it is a potential threat that has to be watched. Space is currently an area where the U.S. holds major strategic advantages. A surging Chinese space program could drastically change that calculus, especially if U.S. efforts remain relatively stagnant. It's something to keep an eye on over the next decade.
Thursday, June 24, 2010
Bionic Cat
Oscar the cat lost a battle with a combine harvester that took off his back paws. But a new operational technique with implications for humans gave him working artificial implants. His new kitten heels were designed with custom-made implants, which "peg" the ankle to the foot and mimic the way deer antler bone grows through skin. Oscar's transformation, which has left him resembling a feline Ahab, has been described as a case of science copying the natural world.Here's how it works.
The artificial implants, which are attached to the bone at the amputation site, were coated with hydroxyapatite, which encourages bone cells to grow onto the metal. .. The skin then grows over a special "umbrella" at the end of the peg to form a seal against bacteria and potentially fatal infections. The peg protrudes through the bone and skin, allowing the custom-built artificial paws to then be securely attached.According to the article,within four months the cat was basically back to normal function, and able to put equal weight on all four paws.
Sunday, April 25, 2010
Beware of Alien Invaders
He suggests that aliens might simply raid Earth for its resources and then move on: “We only have to look at ourselves to see how intelligent life might develop into something we wouldn’t want to meet. I imagine they might exist in massive ships, having used up all the resources from their home planet. Such advanced aliens would perhaps become nomads, looking to conquer and colonise whatever planets they can reach.”That type of situation is probably far more likely than benevolent visitors who assist us by curing cancer and giving us all sorts of advanced technology. But we don't really need Stephen Hawking to tell us that. Just read science fiction, which has covered just about every permutation and outcome of first contact with aliens.
He concludes that trying to make contact with alien races is “a little too risky”. He said: “If aliens ever visit us, I think the outcome would be much as when Christopher Columbus first landed in America, which didn’t turn out very well for the Native Americans.”
Thursday, February 25, 2010
Do It For the Species
promiscuous females of a species may be the key to that species' survival. ... The reason is that when females partner with fewer mates, the likelihood that they'll have all-female broods rises.So the next time someone starts to turn you down, remember to point out that the survival of the species may be at stake.
Wednesday, September 23, 2009
Science Quiz
The Pew Research Center has a twelve question science quiz. You can take it and see how you score relative to others. It's pretty simple, but many people did not score well -- no surprise.
Tuesday, August 18, 2009
Children are Dangerous Biters
A new study from the University of Leeds in the UK finds that children as young as three "can bite with the same force as a dog." No mention about what kind of dog is the reference point. There's a big difference between the bite of a chihuahua and a pit bull. The research was mainly geared toward child safety, showing that kids can bite things into pieces creating a choking risk. But the article caught my attention because of my son.
When he was around two we had a significant problem with him biting. He'd be sitting on your lap, or next to you, and all the sudden he would lunge and bite. And he did bite pretty hard. Finally my wife got tired of it and started biting him back (gently, but enough to send a message). That brought the biting to a halt.
Monday, June 29, 2009
Paul Krugman: Environmentalist Nutcase
Paul Krugman has some credibility on economic issues, even if you disagree with him. But his attempts at analysis on other issues, especially anything political, are either generic leftist ravings, or outright lunacy. Case in point is his latest at the New York Times, "Betraying the Planet." The ridiculous title alone indicates that Krugman can't be taken seriously. He's horrified that a large number of congressmen actually had the intelligence to vote against the monstrosity that is the Waxman-Markey climate change bill. According to Krugman, they are guilty of "treason against the planet." Yes, he's actually serious.
Krugman, who clearly knows very little about climate change science, and cites only information that supports his preconceived notions, leaps to an amazing conclusion and runs with it. He thinks those who voted against the bill are "denialists," another made up term referring to those who don't accept consensus climate change science. But obviously, most of the people voting against it are not doing so because they reject science. Instead, they voted no because the provisions will do nothing about climate change, but will instead impose crippling new taxes, damage the economy, and vastly increase the reach of the federal government. Many also objected to the administration trying to ram through another massive big government bill without even having the provisions read and debated.
It should be clear that it isn't necessary to reject climate change science in order to disagree with possible remedies. But recognizing that fact would require intellectual honesty -- something that has never been associated with Paul Krugman. Krugman would be best served to stick to economics, rather than coming off like a fanatical member of a doomsday cult, screeching about people "betraying the planet."
