Space 0.0 / 5 ? PhysicsAstronomyGCSEAQA Created by: JDF39Created on: 10-01-18 17:06 What are stars Formed from? Massive clouds of dust and gas in space 1 of 6 During its main sequence, is a star stable? Yes, because all the forces acting on it are equal. 2 of 6 After a Supernova, a star becomes either a : Black hole / Neutron star. 3 of 6 What evidence is there for the Big bang theory? All other galaxies are moving away from us, The further away a galaxy is, the faster it is moving away, No alternatives 4 of 6 What is CMBR? Cosmic microwave background radiation - and is thought to be the heat left over from the original explosion. 5 of 6 How do we know other galaxies are moving away from us? Red shift. 6 of 6
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