Credit Spitzer Space Telescope / NASA/JPL-Caltech/P.S. Teixeira
I would like to give you this. It's not much. But in its way it may offer some solace on this date always synonymous with suffering.
It's an image. It is a picture of someplace else, someplace utterly different, someplace that knows nothing of the hatred, bigotry and violence humans unleash on each other for the most seemly absurd reasons.
It's human nature to hope for positive results after spending months or even years conducting a research study. In well-designed studies, however, scientists identify in advance the criteria for success, so their optimism won't color their conclusions when the study is completed.
Our solar system has a pleasing architecture. There are four inner rocky, or "terrestrial", planets on tight, closely spaced orbits. Then comes the asteroid belt. After that comes four outer gas/ice giants on much more widely space orbits.
Originally published on Wed September 19, 2012 4:10 pm
Credit Gretchen Cuda Kroen / NPR
Downed a few too many drinks at the office happy hour? The shape of the glass may be at fault — at least in part — for encouraging drinkers to overindulge. The reason, scientists say, is simple: A curved glass interferes with the ability to judge alcohol intake.
Seth Horowitz is an auditory neuroscientist at Brown University and author of the new book The Universal Sense. Horowitz says sound is a sense that's always "on" — and we take it for granted. He says it developed to trigger deeply-held emotions.
I'm Ira Flatow. This is SCIENCE FRIDAY. We're going to talk now about West Nile virus, it showed up in 48 states, reports in viruses in either people or birds or mosquitoes, and it's not exactly clear just why the virus is so widespread this year or why the state of Texas has been particularly hard-hit.