Even astronomer Phil Plait finds the physics a bit confounding, but here – complete with animated cartoons – is the explanation he’s gotten from his buddy Sean Carroll, a cosmologist. (Basically, it’s all about entropy.)
Even astronomer Phil Plait finds the physics a bit confounding, but here – complete with animated cartoons – is the explanation he’s gotten from his buddy Sean Carroll, a cosmologist. (Basically, it’s all about entropy.)