Science vocabulary : protostar – Flashcards
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Protostar
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A contracting cloud of gas and dust with enough mass to form a star.
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Super Nova
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The brilliant explosion of a dying super giant star.
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Neutron Star
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The small dense remains of a high mass star after a super nova.
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Main Sequence
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Diagonal area on the H-R diagram that contains more than 90% all stars.
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Black Hole
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An object whose gravity is so strong that nothing can escape. Science