Practice Means Progress

Boost your grades with free daily practice questions. Download Nagwa Practice today!

scan me!

Lesson: Redshift Physics

In this lesson, we will learn how to calculate the radial velocity of a star or galaxy using the amount by which absorption lines in the spectrum of light from it are shifted.

Lesson Video

Video Thumbnail
17:03

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.