The Big Bang

This is a power point on the big bang.
The Big Bang
Lauren Kohles
Physics 5
February 24, 2005
Definition
<Tab/>An astronomy theory that says the Universe began with a super-powerful explosion. Georges-Henri Lemaitre is called by some, the father of the Big Bang Theory.
<Tab/>The Big Bang is only a theory, it has not been proven true.
Start of the Big Bang
The big bang occurred about 14 billion years ago.
Astronomers believe that the entire Universe was inside a bubble that was thousands of times smaller than a pinhead, and that it was hotter and denser than an…