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Author Question: Suppose unlike Chelyabinsk, the next major asteroid impact we experience is more devastating. Why ... (Read 169 times)

mp14

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on: Jul 27, 2018
Suppose unlike Chelyabinsk, the next major asteroid impact we experience is more devastating. Why might this be?
 
  A) The asteroid is larger in size.
  B) It has a more vertical trajectory, and is therefore less likely to break up in the atmosphere due to friction.
  C) It hit water, which will cause a world-wide tsunami.
  D) Both A and B

Question 2

What spectral type of star that is still around formed longest ago?
 
  A) O
  B) A
  C) F
  D) K
  E) M


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joechoochoy

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

D

Answer to Question 2

E


mp14

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


joechoochoy

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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