What Neil Degrasse Tyson Says About Science

4 episodes featuring Neil Degrasse Tyson on science

All Neil Degrasse Tyson episodes All Science episodes

Key Insights on Science

"We don't use the word law anymore" - Neil explains modern physics uses 'theory' for all frameworks since Newton's and Einstein's ideas have known limits, eliminating the outdated hierarchy of law versus theory

"Time is defined to make motion look simple" - Einstein's elegant definition reveals how we construct physics frameworks around observable phenomena
Gravity and acceleration are experimentally indistinguishable - Einstein's equivalence principle shows 1G on Earth equals 32 feet per second squared acceleration in space
Wormholes could theoretically connect to other universes in a multiverse, but different physics might make such travel lethal