Any star that is more luminous than the Sun, but has the same temperature as the Sun, is a(n) ____. ...

Any star that is more luminous than the Sun, but has the same temperature as the Sun, is a(n) ____.
 
  a. pulsating star
 b. white dwarf
 c. zero age main sequence star
  d. giant
 e. brown dwarf

Question 2

Comets are composed of ____.
 
  a. rock and dust
 b. rock and metals
  c. ice and metals
 d. ice and dust
 e. rock and gas

Question 3

The Sun is what spectral type?
 
  a. S2
 b. G2
 c. F2
 d. K2
 e. ST2 (Spectral Type 2)

Question 4

Which term is described as small, icy bodies that orbit the Sun just beyond Neptune?
 
  a. Kuiper belt objects
 b. asteroid belt objects
 c. Oort cloud objects
 d. Jovian belt objects
 e. Neptunian belt objects

Question 5

The Balmer series of hydrogen absorption lines in stars is located in what part of the electromagnetic spectrum?
 
  a. gamma ray region
  b. ultraviolet region
 c. visible region
 d. infrared region
 e. microwave region

Question 6

Which best describes the appearance of an asteroid?
 
  a. spherical in shape and covered with craters
  b. spherical in shape with a volcanic surface
 c. irregular in shape and covered with craters
  d. irregular in shape with a volcanic surface
 e. spherical in shape and smooth, dusty surface