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Stellar winds and _____ will eventually blow away the protostellar disk and remnant cocoons of a protostar apart.
Q11: Newton's second law of motion is
Q15: What is the best description of Hanny's
Q24: Active galactic nuclei were first found through
Q25: Quasars are isolated supermassive black holes, and
Q30: The helium flash stage will always completely
Q34: As a main sequence star evolves off
Q37: Which type of binary system have pairs
Q40: A pulsar emits bursts of radio photons.
Q47: Quasars are caused by galaxy collisions in
Q67: The following objects are found in a