Across
- 2. The sun is a _____
- 4. The first element created
- 7. The universe was full of these right after the Big Bang (no space)
- 10. The theory about how the universe started (no space, no "t")
- 11. Galaxies are moving _____ (together or apart)
Down
- 1. Visible light, microwave, and UV rays are all part of the _______ (no space)
- 3. The universe started off with ___ energy (high or low)
- 5. The universe is always ______
- 6. Galaxies moving towards the Earth appear ___ (color)
- 8. The acronym for the microwave radiation left over from the Big Bang
- 9. All of matter