| A | B |
|---|
| Steady State Model | Says the Universe was, is and always will be as it is |
| Steady State Model | says the universe is endless and without boundries |
| Steady State Model | Is a Uniformitarian model |
| Steady State Model | Assumes a perfect Cosmological Principle |
| Cosmological Principle | Says things are the same across the universe |
| Big Bang Model | Says the universe exploded out from a point |
| Big Bang Model | States that the universe is expanding |
| Big Bang Model | Is supported by the Redshift of stars |
| Big Bang Model | is supported by cosmic background radiation |
| Big Bang Model | assumes the universe is young |
| Steady State Model | Assumes the universe is ageless |
| Big Bang Model | is the primary model today |
| Oscillating Model | Assumes the universe is yo yoing |
| Oscillating Model | is an expansion/contraction model |
| Astronomical units | equal 93 million miles |
| Light years | equal 6 trillion miles |
| Parsecs | equal 19 trillion miles |
| Parsecs | equal 3.26 light years |
| Proxima Centuri | closest star to our own |
| Proxima Centuri | is 4.1 light years away |
