nadine6041 nadine6041

13-12-2022
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Answered

Which of the following is FALSE?
a) a supernova is an explosion of a high mass star at the end of its life
b) a nova can be caused by a white dwarf gaining material from a nearby companion star
c) a Type Ia supernova is caused by addition of hydrogen rich material onto a white dwarf
d) a light echo is caused by light from an exploding star that gradually reaches different layers of gas around the star
e) a nova is more luminous than a supernova

Answer :

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