Zusammenfassung der Ressource
Origin of the universe
- The universe is the entire
totality of everything that
exists
- the theories of the origin and evolution of the
universe are:
- The Big Bang Theory
- this theory says:
- All matter in the universe was
concentrated in an extremely
dense fireball
- 20 billion years ago this ball exploded and was
named Bing Bng
- Forming stars and galaxies that separate and the
universe expands.
- Steady State Theory
- This theory was
developed by Thomas
Gold and Fred Hoyle
- In this theory the number of galaxies in the universe is constant
and new ones are constantly being created
- Pulsating Theory
- This theory states that
the universe is pulsed
- this means that the universe is expanding and
contracting alternately
- This theory says that the expansion at some point will stop
AND BEGIN TO CONTRACT
- Then it will explode again expanding again