The Big Bang Theory
By: Madie Jensen
What is a Theory?
- explanation of opinion
- evidence
- testable
- cannot be proven
What is the Big Bang Theory?
- explanation
- cannot be proven
- condensed ball of energy
- rapid expansion
Expansion:
Timeline:
Evidence:
Redshift:
The Cosmological Principle:
How does the Big Bang Theory affect the stars in our galaxy?
Hypothesis: If the big bang theory created the stars in our galaxy, then stars in our galaxy were created when the big bang theory happened.
Stars:
- hydrogen and helium
- gas clouds clump
- explode into supernova
- 300 billion stars in our galaxy
- 100 billion galaxies in universe