AST 104 Study Guide - Quiz Guide: Type Ii Supernova, A-Type Main-Sequence Star, Planetary Nebula
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Ii supernova. : a neutron star or black hole is left behind, a white dwarf is left behind, star gradually loses its outer parts via a stellar wind, forming a beautiful planetary nebula. , (select all that apply. ) The knack lies in learning how to throw yourself at the ground and miss. " 20. the supermassive black hole at the center of galaxy m87 has an estimated mass of 6 billion times the mass of the sun. 24. on may 29th, 1919 during a solar eclipse, observers saw a star that should"ve been behind the sun appear to its side. 28. match the following stellar core remnants to the correct descriptions: neutron star, made almost entirely out of neutrons, white dwarf, made out of nuclei (helium, carbon, etc. ) and electrons, black hole i. 29. a white main sequence star orbiting a black hole passes very close to it during part of its orbit.
