Big Bang Theory
Univers was created 13.7 billion yrs ago.
What is matter made up of?
Hyrogen and Helium
How old is the Solar System?
4.6 billion yrs ago. Age of lodes Astroid
Where did the solar system come from?
Solar Nebula Theory
Rotate and Revolve around the sun
How old are moon craters?
Moon craters are about 3.8 billion yrs old.
The solar system is a large cloud of what?
Dust and Gas
What did it collapse under?
what did the settling material form
What does the dust do?
Revolves around the protostar
Comets and meteorites
What type of reaction occured
Is the mass of the Helium produced greater or less than the mass of the two hydrogen atoms
Where did the lost mass go?
Turned into energy
Who earned the Nobel Prize?