Relier Pairs StarsVersion en ligne Vocabulary par Davina Faries 1 Neutron star 2 Red giant 3 Black Hole 4 Protostar 5 Black dwarf 6 Blue giant 7 Planetary nebula 8 main sequence 9 Supernova 10 Nebula 11 White dwarf 12 Stellar Nebula The small dense remains of a high mass star after a super nova a diagonal area on an H-R diagram that includes more than 90 percent of all stars 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 a large mass of collapsing gas and dust located in the universe that forms stars and planets large cloud of dust and gas in space 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. Brilliant burst of light that follows the collapse of the iron core and explosion of a massive star A large, bright, extremely hot star a ring-shaped nebula formed by an expanding shell of gas around an aging star. A small, hot, dim star that is the leftover center of an old star
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