The Laws of Physics Allow Time to Run Backwards — So Why Doesn't It? | Science for Sleep скачать в хорошем качестве

The Laws of Physics Allow Time to Run Backwards — So Why Doesn't It? | Science for Sleep

A glass falls from a table. It shatters.You know, instantly, that it cannot reassemble itself. That time does not work that way. That the universe has a direction, and that direction is forward.But here is what physics actually says: every fundamental equation governing matter and energy works equally well in both directions of time. Newton's laws, quantum mechanics, electromagnetism, general relativity — none of them know which way is forward. None of them forbid the glass from reassembling.So why doesn't it?The answer reaches into the deepest foundations of physics — into entropy, into the origin of the universe, into the nature of consciousness itself, and into a possibility that most people never consider: that somewhere in the cosmos, time may already be running in the other direction. And its inhabitants would have no way of knowing.In this video, we follow the arrow of time all the way to its source. And then we ask what happens if it points the other way.