Calculate the doppler shift of x rays emitted from shocked
Calculate the doppler shift of x rays emitted from shocked silicon in a supernova remnant of the ejected material is moving at 5000 km/sec and the X-ray line is at 0.688 nanometers?
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when aluminum crystalizes it forms face-centered cubic cells the atomic radius of an al atom is 143 caluculate the
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calculate the average density of a red giant star in grams per cubic centimeter take the stars mass to be 21033 gm and
calculate the doppler shift of x rays emitted from shocked silicon in a supernova remnant of the ejected material is
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