The Space Shuttle Endeavour landed in the Mojave Desert today. In truth, tomorrow will be the spectacular day, when it flies across the California coast, and across the landmarks of San Francisco and Los Angeles, where it will find its new, permanent home at the California Science Center.
Still, the retired shuttle had a poignant day today, taking off from Houston, flying low through Austin and making a special flyover in Tucson, Arizona in honor of former Rep. Gabrielle Giffords, whose husband Mark Kelly was in command during its last mission in May 2011.
When we think about morality, many of us think about religion or what our parents taught us when we were young. Those influences are powerful, but many scientists now think of the brain as a more basic source for our moral instincts.
Credit National Technical Information Service via Alex Wellerstein
So you're minding your own business when all of a sudden, a nuclear bomb goes off, there's a shock wave, fires all around, general destruction and you, having somehow survived, need a drink. What can you do? There is no running water, not where you are. But there is a convenience store. It's been crushed by the shock wave, but there are still bottles of beer, Coke and diet soda intact on the floor.
So you wonder: Can I grab one of those beers and gulp it down? Or is it too radioactive? And what about taste? If I drink it, will it taste OK?