A supernova is primarily caused by the collapse of a massive star under its own gravity, leading to a rapid increase in temperature and pressure, which triggers nuclear fusion and results in a tremendous explosion. Therefore, the correct response from the options provided is force of gravity.
Nebulae Quick Check
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Question
What causes a supernova?(1 point)
Responses
energy of heat
energy of heat
force of a nebula
force of a nebula
force of gravity
force of gravity
energy of a nebula
energy of a nebula
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