High-mass stars evolve differently than medium-mass stars because they are able to fuse ...

High-mass stars evolve differently than medium-mass stars because they are able to fuse _______________.
 
  Fill in the blank(s) with correct word

Question 2

Venus has an atmosphere that rotates within a period of only four days.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 3

Fusion of degenerate hydrogen on the surface of a white dwarf causes temperatures to reach millions of degrees and the density tens of thousands the density of water releasing enough energy to blow the surface layers, resulting in a(n) _______________.
 
  Fill in the blank(s) with correct word

Question 4

Venus has a significant magnetic field.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 5

Matter swirling into a compact object forms a(n) _______________ disk.
 
  Fill in the blank(s) with correct word

Question 6

Venus is 95 percent the diameter of Earth.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 7

The gravitational field around close binary stars is defined by _______________ lobes.
 
  Fill in the blank(s) with correct word