1 Solar System and Star Birth
Astro Intro Video
Birth of a Star Q
Birth of a Star Answer
Solar System Structure: Summary
Star Birth: Summary
2 HR Diagram and Stellar Evolution
Stellar Evolution Video 1
Stellar Evolution Video 2
Stellar Evolution Key Terms
HR Diagram OCR
Post Main Sequence Life of the Sun
Life Cycle ACTIVITY
3 Energy Levels and Starlight
Energy Levels 1 Video
Energy Levels 1 NOTES
Energy Levels 1 Diagram
Energy Levels 2 Video
Energy Levels 2
Energy Levels Exercise
Energy Levels ANSWERS
Energy Levels Problem
Energy Levels Problem: ANSWERS
4 Spectra
Diffraction Grating Problems
Diffraction Grating Answers
PPQs
PPQs ANSWERS
5 Wien's Law and Stefan's Law
1 Astronomical Distances
Astronomical Distances Video
2 The Doppler Effect
The Doppler Effect Video
3 Hubble's Law
Hubble's Law Video
4 The Big Bang
The Big Bang Video
5 Cosmological Principle, Dark Matter and Energy
Cosmological Principle, Dark Matter and Energy Video