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0:00 Intro
0:17 The earth orbits around the sun
0:46 The speed of light is constant
1:28 Gravity waves are wiggles in spacetime
1:50 The earth is round
2:24 Quantum mechanics is a theory for small things
2:42 I’ve lost weight!
2:59 Light is both a particle and a wave
3:34 The sun is 8 light-minutes away from earth
4:04 Water is blue because it mirrors the sky
5:08 Black holes have a strong gravitational pull
#physics #science #education
