Across
- 6. the longer wavelength
- 8. what the universe was made of before the big bang
- 9. the other element found in the creation of earth (25%)
Down
- 1. the theory that suggests that our universe is expanding and was more dense than it is now
- 2. made up of all the matter and space that exists
- 3. found by Robert Wilson and Arno Penzias; big piece of evidence to the big bang
- 4. one of the elements found in the creation of the universe (73%)
- 5. where CMB was found at microwave range
- 7. the shorter wavelength
