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Where is our sun positioned in the milky way?
within one of the spirals about 30,000 light years away form the nucleus
the apparent change in position of a star when seen from opposite sides of the Earth's orbit
a group of stars that forms a shape or pattern named to honor mythological characters
Medium mass stars stages
Nebula, protostar, main sequence star, red giant, planetary nebula, white dwarf, black dwarf
Massive stars stages
Nebula, protostar, main sequence star, red supergiant, supernova explosion, black hole, neutron star
How does the red shift work?
light waves are "stretched", which shows that earth and the source are moving away from each other
Stages the sun will go through and has gone through
dust and gasses, main sequence star, red giant stage, planetary nebula, white dwarf
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