A modest supernova (the explosion of a massive star at the end of its life cycle) releases
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A modest supernova (the explosion of a massive star at the end of its life cycle) releases 1.5 × 1044 J of energy in a few seconds. This is enough to outshine the entire galaxy in which it occurs. Suppose a star with the mass of our sun collides with an antimatter star of equal mass, causing complete annihilation. What is the ratio of the energy released in this star-antistar collision to the energy released in the supernova?
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Model In the collision all the mass of the two stars is converted to energy Visu...View the full answer
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Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
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