space (physics) 0.0 / 5 ? PhysicsAstronomyGCSEAQA Created by: abi2422Created on: 25-03-21 15:51 what is the first stage of any star's life? cloud of dust and gas 1 of 12 what is the second stage of any star's life? protostar 2 of 12 what 2 things can a supernova turn into? neutron star/black hole 3 of 12 how many planets obit the Sun? 8 4 of 12 what theory states that the universe started from 1 singular point? the big bang theory 5 of 12 what force creates orbits? gravity 6 of 12 what is a nebula? a cloud of dust and gas 7 of 12 what causes a main sequence star to remain stable for a long time? outward pressure balances the force of gravity 8 of 12 at what stage in a star's life cycle are elements heavier than iron formed? supernova 9 of 12 will the Sun eventually turn into a black hole? no 10 of 12 are more distant galaxies moving away from us more quickly than the nearest ones? yes 11 of 12 how many stars are there in our solar system? one 12 of 12
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