#428 – Sean Carroll: General Relativity, Quantum Mechanics, Black Holes & Aliens

1309.537 - 1334.797 Sean Carroll

The time you measure in space-time, the literal time that takes off on your clock, also depends on your path. It depends on it the other way. So that the longest time between two points is a straight line. And if you zig back and forth in space-time, you take less and less time to go from point A to point B. How do we make sense of that, the difference between the observed reality and the