Would We Want to Live Forever?
15:19
Two Astrophysicists Debate Free Will
29:17
Neil deGrasse Tyson on the Afterlife, Origins of the Earth and Extreme Weather
29:37
Nature's Incredible ROTATING MOTOR (It’s Electric!) - Smarter Every Day 300
9:41
Should We Fear Death?
14:09
What's Up With the Militarization of Space?
18:45
Aftermath of the Asteroid Impact that Killed the Dinosaurs
16:41
O conselho de vida de Neil deGrasse Tyson vai deixar você sem fala
9:17