Block Universe — Topic Summaries
AI-powered summaries of 5 videos about Block Universe.
5 summaries
Do the Past and Future Exist?
The past and future may not be “gone” and “blank” in the way everyday language suggests. Instead, physics—especially relativity—undermines the idea...
Is The Future Predetermined By Quantum Mechanics?
Quantum mechanics and relativity collide on a single question: does the universe leave room for an open future, or does the future already sit fixed...
The Andromeda Paradox Even Confuses Physicists
The Andromeda paradox is a relativity puzzle about how “now” and simultaneity work when two observers move relative to each other—so much so that...
The Arrow of Time and How to Reverse It
Physics treats time as directionless: reversing every particle’s motion and rerunning the governing equations predicts the same kind of “rewind”...
This is why I believe that the future already exists
Einstein’s relativity implies that past, present, and future aren’t stacked one after another—they’re all part of a single, unchanging...