Back to Show
PBS Space Time
What Physics Teachers Get Wrong About Tides!
Season 1
Episode 24
We all know tides have something to do with gravity from the Moon and Sun, but if gravity affects the motion of all objects equally, then how come oceans have large tides while other bodies of water don't? It's because your mental picture of the tides is probably WRONG!
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By

15:05
Let’s explore how constant this speed of light fundamental constant really is.

14:39
Dark matter may be a quantum mechanical wave that literally holds galaxies together.

16:24
Has AI proven that the proton is made of 5 quarks rather than 3 quarks?

15:16
How close is too close for supernova explosions?

12:14
Could we turn our solar system into a spaceship and drive the Sun around the galaxy?

16:00
If we want to see quantum weirdness with our eyes, we’ll need Bose-Einstein Condensates.

16:42
Could LIGO find alien spacecraft accelerating to near light speed?

15:51
How can we tell the difference between fermions & bosons? Statistical Mechanics!

13:25
Why has a newly discovered a black hole started pointing directly at us?

15:57
There’s a hard limit to humanity’s expansion in the universe. So, how big can we get?

16:49
Let’s figure out the absolute limit of our future view of the universe!

16:34
Let see if Black Holes and Dark Energy are the same thing!