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