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vivado [14]
4 years ago
5

Why do astronomers use X Ray telescopes to study supernova explosions and black holes

Biology
1 answer:
erik [133]4 years ago
7 0
To protect themselves


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<h3>States of matter</h3>

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These states depend on the amount of kinetic energy that contains an element, which is directly proportional to its temperature.

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brainly.com/question/9402776

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