Across
- 3. a person studying stars
- 5. In 1963, Arno ______ and Robert Wilson, discovered cosmic Background Radiation
- 6. the scientific study of the large scale properties of the universe as a whole.
- 8. the milky way is this type of galaxy
- 9. What is known to be the start of the universe.
- 10. The man who invented the big bang theory (hint: his last name)
- 12. It was launched in 1990, and it has brought in the clearest pictures of other galaxies.
- 14. COBE is a type of this
- 15. Hubble's first name
- 16. Hubble discovered that our universe is _______.
- 17. A galaxy which doesn't have a shape or organization.
- 20. Wilkinson Microwave Anisotropy _____ (Hint:WMAP)
Down
- 1. Main evidence for Big Bang Theory.
- 2. A general term for all things in space.
- 4. The pattern of colors is called the _________
- 7. like a prism, but is an optical instrument which separates light into its basic colors.
- 11. _____ splits into bands of rainbow colors when it is passed through a prism.
- 13. It is a type of galaxy, which makes up for over half of all the galaxies.
- 18. ___ shift analysis (hint: it's a color)
- 19. CERN is situated in what continent.
