The Name Applied to Large Quantities of Interstellar Dust and Gas

Q65: Hubble's law states that galaxies are receding

Q66: A main- sequence star like our sun

Q67: A pea- sized sample of a neutron

Q68: The point in stellar evolution when a

Q69: Cepheid Variables are stars whose brightness varies

Q71: The distance light travels in a year,

Q72: What is the dominant factor in the

Q73: A blue star is_ our Sun.<br>A) colder

Q74: Which one of the objects listed below

Q75: Stars that are composed of matter in