Relier Pairs StarsVersion en ligne Vocabulary par Davina Faries 1 Protostar 2 Black Hole 3 White dwarf 4 Planetary nebula 5 Stellar Nebula 6 Black dwarf 7 main sequence 8 Blue giant 9 Neutron star 10 Red giant 11 Supernova 12 Nebula large cloud of dust and gas in space The small dense remains of a high mass star after a super nova A small, hot, dim star that is the leftover center of an old star a large mass of collapsing gas and dust located in the universe that forms stars and planets Brilliant burst of light that follows the collapse of the iron core and explosion of a massive star A contracting cloud of gas and dust; the earliest stage of a star's life A star that expands and cools once it runs out of hydrogen fuel is a region of space within which the force of gravity is so strong that nothing, not even light, can escape. A white dwarf that has burnt out completely. a diagonal area on an H-R diagram that includes more than 90 percent of all stars a ring-shaped nebula formed by an expanding shell of gas around an aging star. A large, bright, extremely hot star
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