Big Bang Theory

Contributed by:
Cambridge Online Tuition
It is a good idea that the universe began as just a single point, then expanded and stretched to grow as large and it is still stretching.
1. The Big Bang
Aim: I can recall the key information about the Big Bang.
Use this mind map to record any findings you have made on the Big Bang theory.
What is the Big Bang?

When did it happen?

The Big Bang Theory 

What evidence is there to support the theory?