Physics 01
Twin Paradox Explained: Why the Traveller Ages Less
The twin paradox explained with a worked 0.8c trip: 10 years on Earth, 6 on the ship. Why acceleration is not the cause, plus Doppler counts.
time
Physics 02
The Arrow of Time Paradox
The Arrow of Time Paradox: Exploring the Mysteries of Time's One-Way Flow. Learn about this fascinating topic and its implications for the universe.