Answers for Test E
Multiple Choice
- c
- c
- b
- c
- b
- a
- a
- b
- d
- d
- e
- c
- d
- c
- b
- b
- b
- c
- a
- d
Fill-in
- 30,000 parsecs or 100,000 light years
- I
- elliptical galaxies
- Cepheid variable.
- E7
- redshift or velocity
- Arno Penzias, Robert Wilson
- synchrotron radiation
- cosmogony
- positive/closed/spherical universe