Back to Show
Crash Course Physics
Spectra Interference: Crash Course Physics #40
Season 1
Episode 40
Light is everywhere … but it’s not as predictable as you might think. It’s a wave that travels in straight lines, yet it also reflects off of surfaces, refracts through various materials, and generally changes direction all the time! We’ve learned how to bend light to our will, with lenses and mirrors, but it’s time to take a step back and ask what we can LEARN from light.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By

9:54
When you hear the word "Work" what is the first thing you think of?

9:18
Shini sits down to talk about how Newtonian Gravity is more than a little important.

9:53
Did you know that centrifugal force isn't really a thing?

10:27
In today's episode, Shini tells us about Static and Kinetic friction.

11:03
I'm sure you've heard of Isaac Newton and maybe of some of his laws.

10:05
Today we continue on our journey of understanding motion, direction, and velocity.

10:08
Shini introduces us to integrals, and how they're critical to studying physics.

10:01
Shini talks us through derivatives and how calculus helps us to understand the world.

10:39
Shini Somara introduces us to the ideas of motion in a straight line.