Time Travel’s Dark Cost: Fix History, Erase Us—Is It Ethical?
MindZap96
🎙️ “Here are 10 unsolved paradoxes that will fry your brain!”
random and amazing facts are here
Unraveling the Tachyon Paradox: A Journey Through Spacetime Diagrams
JasonKendallAstronomer
Beyond Light Speed: The Truth About Faster-Than-Light Travel and Special Relativity
JasonKendallAstronomer