Crapchat hosts Eli Sacks and Mark Essel are joined by special guest Daniel Bastos. The discussion begins with blackhole radiation, covers the defective planes, and then moves on the complexity of the human body.
Part 1:
(er, a block at Earth’s surface, weighing 1 kg, lifted 1 meter: PE = mgh = 1 kg * 9.8 m/s^2 * 1 m = 9.8 kg m^2/s^2 = about 10 joules, not 1 joule)