Question

Consider the following pairs: Objects in space Description 1. Cepheids Giant clouds of dust and gas in space 2. Nebulae Stars which brighten and dim periodically 3. Pulsars Neutron stars that are formed when massive stars run out of fuel and collapse How many of the above pairs are correctly matche…

Accepted Answer

Only one

Answer

Only two

Answer

All three

Answer

None

Objects in space	Description
1. Cepheids	Giant clouds of dust and gas in space
2. Nebulae	Stars which brighten and dim periodically
3. Pulsars	Neutron stars that are formed when massive stars run out of fuel and collapse