Unstable Stars - Cepheid Variables

Name: Unstable Stars - Cepheid Variables
Uploaded: 2025-08-08T15:01:25+00:00
Channel: It's Just Astronomical!
Description: Cepheid Variables stars pulse. They grow bigger and smaller and they are the secret to measuring the size of the universe.

3.5K views · 11 months ago · 8:29

It's Just Astronomical!

Educational creator

Aug 8, 2025 · 3.5K views

Cepheid Variables stars pulse. They grow bigger and smaller and they are the secret to measuring the size of the universe.