Could the Hubble Space Telescope be taking pictures of me? — Feb 12, 2013 7:20:14 PM
Could we speed up earth's rotation so we don't need leap seconds? — Jan 1, 2013 7:24:22 PM
How dangerous is it, really, to be in a pool during a thunderstorm? — Oct 21, 2012 9:34:15 PM
What if you exploded a nuclear bomb (say, the Tsar Bomba) at the bottom of the Marianas Trench? — Oct 21, 2012 9:31:16 PM
Short answer section — Oct 21, 2012 9:23:50 PM
What if a rainstorm dropped all of its water in a single giant drop? — Oct 21, 2012 9:15:54 PM
If you went outside and lay down on your back with your mouth open, how long would you have to wait until a bird pooped in it? — Oct 21, 2012 9:12:38 PM
What would the world be like if the land masses were spread out the same way as now - only rotated by an angle of 90 degrees? — Oct 21, 2012 9:06:11 PM
What would happen if everyone on earth stood as close to each other as they could and jumped, everyone landing on the ground at the same instant? — Oct 21, 2012 8:59:28 PM
Is there enough energy to move the entire current human population off-planet? — Oct 21, 2012 8:57:02 PM
What if a glass of water was, all of a sudden, literally half empty? — Oct 21, 2012 8:51:59 PM
What would happen if you were to gather a mole(unit of measurement) of moles (the small furry critter) in one place? — Oct 21, 2012 8:50:49 PM
What if everyone who took the SAT guessed on every multiple-choice question? How many perfect scores would there be? — Oct 21, 2012 8:48:49 PM
What would happen if you tried to hit a baseball pitched at 90% the speed of light? — Oct 21, 2012 8:46:55 PM