The mass of a neutron is about 17x1027 kg suppose the mass
The mass of a neutron is about 1.7x10?27 kg. Suppose the mass of a neutron star is about 3.4*10^30 kg. How many neutrons does such a star contain?
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the mass of a neutron is about 17x1027 kg suppose the mass of a neutron star is about 341030 kg how many neutrons does
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