Up Next
Back to Show
Physics Girl
How does laser cooling work?
Season 1
Episode 21
How can light be used to cool atoms and molecules? Lasers are known to burn things, fix eyes, and dance on powerpoint presentations. But they can also be used to cool objects to some of the coldest temperatures in the universe.
Support Provided By
4:36
Do Mars moons, or Jupiter moons causes total solar eclipses?
8:23
What is perfect pitch, or absolute pitch? Can it be learned?
6:14
The mantis shrimp punch is fast enough to boil water!
3:28
This phenomenon only happens in Hawaii . . . and Cuba & Nigeria & Indonesia & Peru & Sudan & Laos &…
There are apparently no shadows in these images.
6:57
Cosmic rays are particles from space.
6:05
How unusual non-linear crystals can entangle particles of light, or photons.
3:53
I ask Anne Wojcicki, founder and CEO of 23andMe to answer some logic and physics riddles.
10:32
How do you test quantum mechanics with ancient stars?
10:48
The zero g plane, also known as a parabolic flight, or the vomit comet
6:30
Not mean to be tried at home!
5:20
Liquid oxygen has unusual magnetic properties.
10:31
I sit down with Zach Weinersmith from SMBC comics to ask him some physics trivia and logic