WJEC GCSE Physics 3420QS · 2.5(b)
The observable universe and units of distance
- Code
- 2.5(b)
- In
- 2.5 Stars and Planets
- Topic
- 2 Unit 2: Forces, Space and Radioactivity
- Course
- GCSE Physics 3420QS
- Board
- WJEC
Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.
Points in 2.5 Stars and Planets
- 2.5(a) The solar system
- 2.5(b) The observable universe and units of distance
- 2.5(c) Life cycle of stars
- 2.5(d) Stability of stars
- 2.5(e) Return of material from giant stars
- 2.5(f) Origin of the solar system
- 2.5(g) The Hertzsprung-Russell diagram