A gravitational lens occurs when A) a massive object causes ...

[naturalchemist]

A gravitational lens occurs when
 
  A) a massive object causes more distant objects to appear much larger than they should, and we can observe the distant objects with better resolution.
  B) a telescope lens is distorted by gravity.
  C) a massive object bends light beams that are passing nearby.
  D) dark matter builds up in a particular region of space, leading to a very dense region and an extremely high mass-to-light ratio.

Question 2

Researchers estimate that there is more total mass in the Kuiper Belt than in the asteroid belt.
 
  Indicate whether the statement is true or false

[IRincones]

Answer to Question 1

C

Answer to Question 2

TRUE

[naturalchemist]

Wow, this really help

[Sarahjh]

Great answer, keep it coming