PBS Space Time
How Quantum Entanglement Creates Entropy
Entropy is behind one of the most fundamental laws of physics.
Entropy is behind one of the most fundamental laws of physics.
Where are the worlds of all the times the universe has split?
It may very well be possible to communicate between worlds.
Of all the possible ends of the universe, vacuum decay would be the most thorough.
Our cleverest astronomers have figured out ways to catch light that skims black holes.