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