Documents White dwarfs cool off and grow dimmer with time

White dwarfs cool off and grow dimmer with time The White Dwarf Limit A white dwarf cannot be more massive than 1.4MSun, the white dwarf limit (or Chandrasekhar limit) Star…

Documents Star birth occurs in a nebula. A star's initial mass determines the star’s temperature,...

Star birth occurs in a nebula. A star's initial mass determines the star’s temperature, luminosity, and diameter that ultimately decides which life stages and type…

Documents How to Make a Black Hole When really massive stars burn out, they turn into black holes. To...

The basic parts of an atom Neutron (0) Proton (+) Electron (-) The electrons spin around the outside of the nucleus. Key In fact, there is so much empty space between an…