1.

Quasars are thought to be the nuclei of active galaxies in the early stages of their formation. If a quasar radiates energy at the rate of 2.00xx10^(41)W, at what rate is the mass of this quasar being reduced to supply this energy? Express your answer in solar mass units per year, where one solar mass unit (1 smu =2.0xx10^(30)kg) is the mass of our Sun.

Answer»


ANSWER :35 smu/y


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