Across
- 5. Force that is responsible for the creation of galaxies and stars.
- 8. A name for something that rotates around its centers.
- 10. What was there in the begging of the universe when there was nothing?
Down
- 1. determined to have 25% of the universe's visible mass.
- 2. First subatomic particle to show up in the universe.
- 3. Theory of how the universe was made.
- 4. determined to have 73% of the universe's visible mass.
- 6. What is used to study light.
- 7. Cosmic Microwave Background Radiation.
- 9. What is the milky way?