Originally published on Tue November 5, 2013 3:33 pm
Former NASA Administrator Daniel Goldin pioneered a "faster, better, cheaper" approach to America's space program, but he would have been hard-pressed to deliver a Mars mission for the bargain-basement price of India's first probe to the red planet, which blasted off Tuesday.
A team of planet hunters estimates that about 22 percent of the sun-like stars in our galaxy may have planets about the size of Earth that are bathed in similar amounts of sunlight — and potentially habitable.
That's the conclusion of a new analysis of observations taken by NASA's Kepler Space Telescope, which was launched in 2009 to hunt for potentially habitable Earth-like planets around other stars.
Originally published on Tue November 12, 2013 12:34 pm
A new study suggests there could be far more Earth-like planets orbiting distant stars than once thought, some of which might even harbor life.
A team of astronomers from the University of California, Berkeley and the University of Hawaii at Manoa, Honolulu, used the Kepler space telescope to survey 42,000 Sun-like stars looking for a telltale dimming caused by an orbiting planet as it crosses between us and the parent star.
Originally published on Fri November 8, 2013 10:36 am
Food porn or art? That's for you decide.
But one thing is for certain: The jumbo-sized images in The Photography of Modernist Cuisine are truly awesome.
In one, a ham and cheese sandwich levitates in midair. Then, a Weber grill gets sliced in half lengthwise to expose a pink burger cooking on another page. And blueberries and peas balloon to the size of dinner plates and melons.
Maltreatment during childhood can lead to long-term changes in brain circuits that process fear, researchers say. This could help explain why children who suffer abuse are much more likely than others to develop problems like anxiety and depression later on.