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Author Question: In composition and density, the asteroids most resemble: A) comets. B) the Sun. C) jovian ... (Read 73 times)

hbsimmons88

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on: Jul 27, 2018
In composition and density, the asteroids most resemble:
 
  A) comets.
  B) the Sun.
  C) jovian moons.
  D) pieces of terrestrial planets.
  E) Kuiper Belt objects like Pluto.

Question 2

Black holes, by definition, cannot be observed directly. What observational evidence do scientists have of their existence?
 
  A) Theoretical models predict their existence.
  B) Gravitational interaction with other objects.
  C) Space is, overall, very black.
  D) We have sent spacecraft to nearby black holes.
  E) We have detected neutrinos from them.


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okolip

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

D

Answer to Question 2

B


hbsimmons88

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


okolip

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


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