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Author Question: What is Hawking radiation? A) a type of high-energy radiation that comes from inside a black ... (Read 65 times)

123654777

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on: Jul 27, 2018
What is Hawking radiation?
 
  A) a type of high-energy radiation that comes from inside a black hole's event horizon
  B) a type of radiation coming from objects supported by degeneracy pressure
  C) a hypothesized way for black holes to gradually shrink in mass
  D) a type of radiation that we have detected so far only with infrared telescopes in space

Question 2

The first eukarya appeared
 
  A) 4.6 billion years ago
  B) around 3.5 billion years ago
  C) 4.0 billion years ago
  D) at least 2.1 billion years ago or perhaps even earlier


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kaillie

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

D


123654777

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

mjenn52

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Reply 3 on: Yesterday
Excellent

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