What event is believed to create elements heavier than iron?a supernova explosionthe formation of a neutron star the accretion of matter into a black holea nova outburst
Question
What event is believed to create elements heavier than iron?a supernova explosionthe formation of a neutron star the accretion of matter into a black holea nova outburst
Solution
The event believed to create elements heavier than iron is a supernova explosion. Here's a step-by-step explanation:
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Stars generate energy by fusing lighter elements into heavier ones in their cores. This process, known as nuclear fusion, starts with hydrogen and gradually moves up the periodic table to iron.
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Once a star has produced iron, it can no longer generate energy through fusion because iron is the most stable element and requires more energy to fuse than it produces.
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When the star exhausts its fuel, it collapses under its own gravity. This collapse triggers a supernova explosion.
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The supernova explosion is so powerful that it can fuse elements heavier than iron. This process is known as neutron capture.
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The newly formed heavy elements are then scattered into space by the explosion, where they can eventually form new stars and planets.
So, the correct answer to your question is "a supernova explosion".
Similar Questions
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