Describe the process of the big bang

A cluster of dust collapse under gravity. A protostar is then formed. The protostar starts fusing in Hydrogen to become a main sequence star. The star then fuses Hydrogen to create larger elements. Depending on size, as soon as hydrogen runs out, the star will either become a red giant or a red super giant. The red giant then collapses into a white dwarf before becoming a black dwarf. The red supergiant, on the other hand, will undergo a supernova, a giant explosion to form a neutron star or a black dwarf

ZX

Related Physics GCSE answers

All answers ▸

Why does atmospheric pressure drop when altitude increases?


The lamp has an efficiency of 20%. Explain what this means.


Explain the difference between current and voltage


(IGCSE, Jan 2013, q8 adapted) The astronaut David Scott dropped a hammer and a feather from rest, at the same time and from the same height on the moon. The hammer and the feather landed at the same time. Why?