The Big Bang Flashcards
1
Q
Define the term universe
A
Our universe is a vast area space within which will find all galaxies, stars and solar systems
2
Q
What was Hubble’s law?
A
Hobbles law was at galaxies are moving away from each other. The far away galaxy is the fast the galaxy is moving away from us. This shows that the universe is expanding.
3
Q
Define the term similarity
A
As though that is very very small, very very dense and very very hot
4
Q
What happened after the Big Bang?
A
As universe continued to expand it began to cool the new cooler temperature allowed particles to exist. It was also now cool enough for light to begin to travel through the universe.
5
Q
Define the term gravity
A
Gravity is the force that pulls particles together
