How Light Is Like a Time Machine

4 CQ

Light is a time machine! In this astronomy lesson, learn all about light wavelengths, the distance between planets, and why our sun is eight minutes late.

  • Recommended Recommended
  • History & In Progress History
  • Browse Library
  • Most Popular Library

Get Personalized Recommendations

Let us help you figure out what to learn! By taking a short interview you’ll be able to specify your learning interests and goals, so we can recommend the perfect courses and lessons to try next.

Start Interview

You don't have any lessons in your history.
Just find something that looks interesting and start learning!

500 characters max
Yohanna J
i appreciate the effort to make this video... loved the pacing, the colors and the digestible info bits.
And thanks for the feedback! :-)
500 characters max
Yohanna J
Thanks for the email. Needed the nudge.
No worries! Glad you enjoed it! :-)
500 characters max