In absolute visual magnitude, Mv, the subscript V refers to the: ...

[CBme]

In absolute visual magnitude, Mv, the subscript V refers to the:
 
  A) apparent magnitude of a star observed from Earth.
  B) wavelengths of light your eye can see.
  C) distance between the sources of light.
  D) luminosity of a star observed from Earth.

Question 2

The Hertzsprung-Russell (H-R) diagram can help you understand different kinds of _____.
 
  A) stars
  B) asteroids
  C) comets
  D) meteors

[cat123]

Answer to Question 1

B

Answer to Question 2

A

[CBme]

Gracias!

[xiaomengxian]

YES! Correct, THANKS for helping me on my review