2 years ago

How do scientists infer the presence of black holes since they can't be directly observed?

1 answer:

7 0

Answer:

The presence of a black hole can be inferred through its interaction with other matter and with electromagnetic radiation such as visible light. Matter that falls onto a black hole can form an external accretion disk heated by friction, forming quasars, some of the brightest objects in the universe.

Step-by-step explanation:

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Sholpan [36]

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Step-by-step explanation:

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480 x 1.075 = 516

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What number is equivalent to 23/8

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23/8 = 46/16 = 92/32

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Answer:

Step-by-step explanation:

2x2 = 4

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3 years ago