Light: Crash Course Astronomy #24
Episode 24 | 10m 33s
In order to understand more of universe, we need to talk a little bit about light.
In order to understand how we study the universe, we need to talk a little bit about light. Light is a form of energy. Its wavelength tells us its energy and color. Spectroscopy allows us to analyze those colors and determine an object's temperature, density, spin, motion, and chemical composition.
From
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Light: Crash Course Astronomy #24
Episode 24 | 10m 33s
In order to understand how we study the universe, we need to talk a little bit about light. Light is a form of energy. Its wavelength tells us its energy and color. Spectroscopy allows us to analyze those colors and determine an object's temperature, density, spin, motion, and chemical composition.
From
Problems playing video? | Closed Captioning Feedback
How to Watch Crash Course Astronomy
Crash Course Astronomy is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
Providing Support for PBS.org
Learn Moreabout PBS online sponsorship
- Science and Nature
A documentary series capturing the resilient work of female land stewards across the United States.
Support for PBS provided by: