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Author Question: What is the basic definition of a black hole? A) any compact mass that emits no light B) a dead ... (Read 60 times)

awywial

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on: Jul 27, 2018
What is the basic definition of a black hole?
 
  A) any compact mass that emits no light
  B) a dead star that has faded from view
  C) any object from which the escape velocity exceeds the speed of light
  D) any object made from dark matter
  E) a dead galactic nucleus that can only be viewed in infrared

Question 2

Much of the land on the west coast of North America began as volcanic islands in the Pacific.
 
  Indicate whether the statement is true or false


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reelove4eva

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

C

Answer to Question 2

TRUE


awywial

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Reply 2 on: Jul 27, 2018
Excellent

adammoses97

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Reply 3 on: Yesterday
Wow, this really help

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