Across
- 2. The amount of matter something is made from
- 7. A wave of energy transmitted through space that dark matter does not admit
- 8. The ability to do work
- 9. The bending of the fabric of space
Down
- 1. The study of the universe
- 3. Energy the makes the universe expand
- 4. The stuff that everyone is made of
- 5. Affects how galaxies rotate, how galaxies move in clusters, and how large structures form in our universe
- 6. Scientist theory of what dark matter is