Physics · IGCSE · Edexcel · Pearson Edexcel International GCSE (9–1) Physics (Modular) — 4XPH1 · Specification point · 9.2 · Astrophysics · Motion in the universe
Read Notes
Read clear notes for this topic.
Practice Questions
Coming soon
Exam Questions
Coming soon
Flashcards
Flip through flashcards to lock it in.
Lesson
Coming soon
Ask Sage
Get help from Sage on this topic.
| Learners should: |
|---|
9.2 know that: • the universe is a large collection of billions of galaxies • a galaxy is a large collection of billions of stars • our solar system is in the Milky Way galaxy |