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Mar 13, 2017 · #HowTheUniverseWorksStars go out with a bang. Learn more about the most dramatic process in our universe.Full Episodes Streaming FREE on Science GO: https://...
- 2 min
- 207.6K
- Science Channel
Brian Cox explains the process of stars collapsing under their own gravity and how each new stage can produce elements.Best of Earth Science: http://bit.ly/E...
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- 12.6K
- BBC Earth Science
When a massive star reaches the end of its life, it collapses under its own gravity in a process called a supernova. 🌌 This violent event compresses the sta...
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- Astro Narrator
Jul 23, 2019 · When the young star runs out of hydrogen, its core will once again begin to collapse. The extreme forces on the core causes it to heat up. Soon, the core is hot enough that it can begin to fuse helium into carbon and oxygen. Once again, nuclear fusion pushes back against gravity to prevent the star from collapsing.
The star collapses by its own gravity and the iron core heats up. The core becomes so tightly packed that protons and electrons merge to form neutrons. In less than a second, the iron core, which is about the size of Earth , shrinks to a neutron core with a radius of about 6 miles (10 kilometers).
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- Nature Secrets
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Jan 17, 2021 · Here’s how it works. Stars begin their lives when hydrogen fusion ignites in their dense, hot cores. Once that process starts, it's game on. The gravitational pull of all the mass of the star ...