startalk 1 month ago
Neil deGrasse Tyson #Space and Time

StarTalk | What Sci-Fi Gets Wrong About Lasers

Why does the light of a searchlight seem to stop? Neil deGrasse Tyson and Chuck Nice break down how sci-fi gets lasers wrong, the “Butter Gun Experiment,” and the inverse square law of light.

StarTalk
Neil deGrasse Tyson