Your Thumb Just Measured The Universe | Stellar Parallax Explained

Video Explanation

Your Thumb Just Measured The Universe | Stellar Parallax Method Explained (with Equation) | Astrophysics for Beginners

Topics Covered in the Video:

1. The Thumb Experiment — Your First Parallax
2. Earth’s Motion Around The Sun
3. The Triangle Geometry — How We Measure Distance)
4. The Parallax Angle — Mathematical Equation Explained)
5. The Ridiculously Small Angle — Arcseconds Explained)
6. The Small-Angle Approximation — Math Shortcut
7. Real Calculations — Stars With Actual Parallax Values