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A black hole pulls in gas from a nearby companion star. _____ crossing the event horizon, this matter heats up and emits _____.

A. After; X-rays
B. Before; X-rays
C. After; infrared radiation
D. Before; infrared radiation

Respuesta :

ASIAX
Hi!

The answer is B. A black hole pulls in gas from a nearby companion star. Before crossing the event horizon, this matter heats up and emits X-rays.

The reason it happens before it crosses the event horizon is that once it goes past the event horizon it cannot escape
namekianball4

The correct answer is B. Before; X-Rays.

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