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Nebular Theory (Galaxies (starts as a nebula (Helix Nebula, Crab Nebula,…
Nebular Theory
Galaxies
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forms stars, planets, and solar systems #
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Solar Systems
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the left over nebula dust becomes stars and other celestial objects, like moons
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massive star
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red supergiant
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goes supernova
if core is 4x the mass of the sun, it becomes a neutron star
if core is 5x the mass of the sun, it becomes a black hole
small star
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red giant
fuses helium into heavier elements, like carbon
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