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