While a lot of the science media attention has focused on the search for the Higgs boson, we should not forget that that is not sole purpose of the Large Hadron Collider at CERN. Its high energies allow it to do more conventional work and there is now a report of the discovery of an excited state of the bottom quark-antiquark, a consequence of the standard model of particle physics. The preprint of the paper can be read here.

There was an old TV program called Candid Camera that used hidden cameras to capture what people did when confronted with awkward or unexpected situations. While the aim of the program was humorous, usually at the expense of the hapless person who happened to be caught on camera, some of the episodes serve as useful experiments on human behavior.

One particularly revealing one involved the desire of people to conform to powerful norms of behavior that we all follow without even thinking about it. For example, when people get into an elevator, they space themselves as far as possible from others, immediately turn around and face the front, and not make eye contact or speak, apart from sometimes a quick nod of greeting upon entering. But in this episode, the camera noted what happens when the norms seem to suddenly change.

Although the above experiment is amusing, psychologist Philip Zimbardo, the person behind the famous Stanford Prison Experiment (SPE) , reflects on it and the Milgram obedience study, and says that the Candid Camera elevator experiment reveals how the strong desire to conform to the norms of the people around us can lead to behaviors that are evil, something he calls ‘the Lucifer effect’. (Zimbardo has written a book titled The Lucifer Effect: Understanding How Good People Turn Evil that I have bought and plan to read and write about soon.)

Zimbardo points an interesting feature in the Milgram obedience and the SPE studies about the role that religion plays in the willingness to obey authority and inflict pain on others even when one’s own moral instincts are repulsed by the idea.

The large, diverse cast of ordinary characters in the obedience studies and the normal, healthy, intelligent cast in the prison study also serve to make vivid the tragic conclusion that we all hate to acknowledge: The goodness of Everyman and of Everywoman can be transformed and overwhelmed by the an accumulation of small forces of evil. The character transformation seen in many of the participants in both studies represents “The Lucifer Effect” in action. Both studies teach us lessons about authority; the obedience research teaches us to question authority when it is excessive and unjust, while the SPE teaches us the dangers of too little responsible authority when it is needed to perform oversight of the behavior of individuals within its agency.
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Religious upbringing also comes to play in a complex way, leading both to unquestioning obedience to doctrinal beliefs as well as a profound caring for one’s fellows. The first values should lead to greater obedience to authority in the Milgram paradigm, while the second should lead to less obedience to such authority. Support for the first prediction comes from a Milgram-like study that compared participants with various measured levels religious orientation in the extent to which they obeyed one of three authority figures: neutral, scientific, or religious. The results reveal that the shock scores elicited in this experiment were highest for the most religious participants, less for those moderately religious, and lowest for the least religious. Among those highly and moderately religious, the scientific and religious authorities were more effective than the neutral authority in eliciting the most obedience. Those who scored lowest on the religious measures, that centered around beliefs that one’s life is under divine control, tended to reject any authority, be it religious or scientific. [My emphasis]

There is no question that scientific figures carry authority which is why scientific malpractice or fraud is taken so seriously. It is perhaps not hard to see why being religious or having a religious authority figure makes people more likely to be persuaded to go along with cruel acts. Religious people have usually been indoctrinated from childhood to believe that god is the ultimate authority figure and that unquestioning obedience to god’s commands constitutes a virtue that will be rewarded. Their religious texts also have countless examples of the most appalling atrocities that their god has done or commanded people to do and which are supposed to serve a greater good. The appalling doctrine known as ‘divine command theory‘ justifies such actions by saying that whatever god commands has to be good, even if it goes against every norm of humane behavior. Such beliefs can be a powerful force that can overcome the scruples that come with normal feelings of empathy towards other living things.

As a side note, a few months ago, I wrote about people who get lost in Death Valley and have even died because they followed the instructions of their GPS system even when it erroneously instructed them to take roads that barely existed. I wonder if that is another symptom of this phenomenon. After all, an assured and confident disembodied voice telling them what to do is somewhat like what they imagine some god-like authority figure would do, and they follow blindly.

I like to sleep. I need a minimum of eight hours a night. But it is not just the good feeling that comes with resting that I find attractive. I really enjoy sleeping, the sensation of drowsing off, and usually have no difficulty doing so anywhere at any time, even on cramped airline seats on long flights. On weekends, I take a long nap after lunch and sometimes take a short nap seated up at my desk during the weekday.

I used to worry that this was a sign that I was lazy but learned later that most people don’t get enough sleep and that this can really be harmful.

Here is a 60 Minutes report on the importance of getting enough sleep every day.

Now comes a new study that suggests that the variations in sleep needs can be traced to the influence of a specific gene.

I learned from the news report that Einstein needed 11 hours of sleep per night, which makes me a real slacker in the sleep department.

Via reader Norm, I learned about a new study using brains scans that suggest that people are aren’t nearly as self-interested as some might think and that inequality makes people unhappy. “The scientists speculate that people have a natural dislike of inequality. In fact, our desire for equal outcomes is often more powerful (at least in the brain) than our desire for a little extra cash. It’s not that money doesn’t make us feel good — it’s that sharing the wealth can make us feel even better.”

The Mars explorer named Curiosity was launched successfully on Saturday and is expected to land on the planet on August 6, 2012. Because Curiosity is a much larger object than previous explorers, engineers needed to develop a new way of giving it a soft landing and this new technique is causing some anxiety to mission scientists about whether the rover can survive the landing. Some of them refer to the final stages of the landing as ‘six minutes of terror’.

You can see an animation (made back in 2005) of what the landing should look like.

Here is a test run of the final stage done in the laboratory.

For reasons that are not clear to me, some religious people seem to think that the moral sense that we possess is evidence for god. In fact, some of them (such as Francis Collins in his book The Language of God) go so far as to claim that this is a really powerful argument for god. They point to the fact that there are quite a few moral impulses that seem to be universal and claim that this must mean that they were implanted in us by god.

This is a specious argument. In my series of posts on the biological basis for justice and altruism (part 1, part 2, part 3, and part 4), I discussed how our ideas of justice and our altruistic impulses can be traced to biological origins. What science is making abundantly clear is that the foundation of our moral senses also are evolutionary in origin and that culture builds on those basic biological impulses to create moral system of increasing generality.

Paul Bloom has studied this question by looking at what we can learn about the moral thinking of babies and in his article The Moral Life of Babies in the New York Times issue on May 5, 2010 writes:
[Read more…]

In the case of the large-scale structure of the universe, the dominant paradigm is that the dynamics of the universe are governed by the theory of general relativity, augmented by the postulation of the existence of dark matter and dark energy. Classical Newtonian theory of gravity was not believed to hold, because it could not explain many features of galaxies.

But in science, one can always come up with alternative theories to the dominant paradigm to explain any phenomenon and there have been efforts to develop what are known as MOND theories (standing for MOdified Newtonian Dynamics) to explain the properties of the universe that would dispense with general relativity and revert to Newtonian gravity with slight modifications. Via blog reader Hunter, I came across this article that says that they have tested one form of the MOND hypothesis and found that it cannot explain the measured gravitational redshift of galaxy clusters, while general relativity and dark matter can.

This does not definitely rule out MOND theories since any theory can always be tweaked to accommodate any experimental result. But such negative results do make them less plausible to scientists.