A) white B) red C) yellow D) blue
A) apparent brightness B) brightness C) intrinsic brightness D) absolute brightness
A) nuclueus B) spiral arms C) halo D) super cluster
A) molecular motion B) heating C) gravitational attraction D) rotation
A) -0.5 B) -2.5 C) 2.5 D) 1.3
A) luminosity B) temperature C) diameter D) color
A) giant B) main sequence star C) white dwarf D) supergiant
A) white dwarf B) Sun-like C) supergiant D) giant
A) 8 hours B) 8 minutes C) 8 seconds D) 8 days
A) black hole B) neutron star C) black dwarf D) white dwarf
A) supergiant B) galaxy C) black hole D) constellation
A) carbon B) oxygen C) hydrogen D) helium |