Consider the following pairs: Description Objects in space Giant clouds of dust 1. Cepheids and gas in space 2. Nebulae Stars which brighten and dim periodicall

Question

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

Accepted Answer

(A) Only one

Answer

(B) Only two

Answer

(C) All three

Answer

(D) None