Across
- 3. noises where did the sounds that Penzias and Wilson heard originate
- 4. Guth theorized that the universe expanded...
- 6. The smoking gun that Penzias and Wilson discovered proved that the universe was...
- 7. the end, parts of Gamovs and Hoyle's theories were shown to be...
- 8. the universe is...
Down
- 1. Lemaitre theorized that the universe came from a...
- 2. Hubble revealed that the universe was much...
- 5. 1925 the Milky Way was considered to be the...