Stars in the upper right part of the Hertzsprung-Russell diagram ...

[Bernana]

Stars in the upper right part of the Hertzsprung-Russell diagram are always ____ when compared to stars near the middle of the diagram.
 
  a. cooler
  b. brighter as seen from Earth
  c. larger
  d. smaller
  e. more massive

Question 2

The resolving power of a telescope is
 
  a. a measure of the minimum angular separation that can be seen with the telescope.
  b. a measure of the maximum angular separation that can be seen with the telescope.
  c. a measure of the amount of light that the telescope can gather in one second.
  d. the separation between the objective and the image.
  e. a measure of how blurry object appear in the telescope.

[deja]

Answer to Question 1

c

Answer to Question 2

a

[Bernana]

Excellent

[xiaomengxian]

Gracias!