3:16 How long would you survive with no DNA? 1:47 What if we teleported the oceans to Mars? 1:50 What if you drained the oceans? 2:48 Can you power your computer by typing? 2:13 What if everyone on Earth was in the same place and jumped at the same time? 1:37 Could you swim in a spent nuclear fuel pool? 2:51 What if ALL the sun’s power was focused in one place? 1:10 Could you use a laser as an umbrella? 1:54 What if you tried to hit a baseball pitched at 90% the speed of light? 2:46 Can you drive west to lengthen the sunset? 2:48 What if the Moon were made entirely of electrons? 4:35 What if Earth suddenly stopped spinning? 10:18 More Power! - A Laser that Breaks Physics? - Nuclear Engineer Reacts to XKCD 13:08 Nuclear Baseball at 90% the Speed of Light? - Nuclear Engineer Reacts to XKCD What If 3:56 What if you built a billion-story building? 2:57 What if you tried to print Wikipedia? 2:58 What if you literally had all the money in the world? 3:06 Could you make an umbrella out of lasers? 4:02 But what if we tried MORE power? 2:53 What if you used a flamethrower as a snowblower? 2:53 What if we put a pool on the moon? 4:30 What if NASCAR had no rules? 3:15 What if you threw a baseball at nearly light speed? 3:12 What if the sun suddenly went out? 4:20 What if a glass of water were LITERALLY half empty? 1:43 Ономатопеи (ПИЛОТ) 3:58 What if you swam in a nuclear storage pool? 4:23 Would a Submarine Work as a Spaceship? 3:52 What if everyone jumped at once? 3:41 What if the moon turned into a black hole?