It Is Possible for a Medium-Mass Star to Collapse and Form

Q34: Describe the process that causes a massive

Q35: The evolution of a "high mass star"

Q36: _ supernovae are caused by the collapse

Q37: Stars with a mass of about 0.5

Q38: As a white dwarf ages, its position

Q40: Supernovae have little effect on the development

Q41: The amount of mass lost in a

Q42: What physical feature of our planet is

Q43: A "nova" is the event that creates

Q44: Supernovae are _.<br>A) very common: there are