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7 set 2021 · What is a supernova? Australian Academy of Science. 34.8K subscribers. Subscribed. 121. 14K views 2 years ago. "It can only take minutes for a shockwave to travel through the star, causing it to...
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21 dic 2012 · 2.7K. 332K views 11 years ago. Science expert Emerald Robinson explains what a supernova is.To view over 15,000 other how-to, DIY, and advice videos on any topic, visit http://www.monkeysee.com...
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Supernova Official Youtube The italian duo Supernova: Emiliano "EMIJAY" Nencioni and Giacomo "G.O.D.I." Godi continue to excite their international audience with their unique sound.
Supernova "Lovely Summer Dreams" official video51.5K visualizzazioni- Supernova - The House of Super - Studio Dj set Live Streaming May 20203.8K visualizzazioni
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14 ago 2023 · Cerchiamo di capirlo insieme. Che cos’è una supernova? Una supernova è un evento astronomico di straordinaria intensità in cui una stella esplode violentemente, emettendo una quantità enorme di energia e generando un’intensa emissione di luce e radiazioni.
About. Transcript. A supernova is a powerful explosion of a massive star at the end of its life cycle. This event releases an enormous amount of energy, temporarily outshining an entire galaxy. It also disperses heavier elements formed during the star's life and the explosion itself into the universe. Created by Sal Khan. Questions. Tips & Thanks.
- You are correct. The Sun's mass is 1.989x10^30 kg, while the smallest supernovae require 40M☉ of mass to form. (M☉ means solar mass, such that one...
- While the neutrinos contribute to the explosion, they are actually not the main force that drives the supernova. When the core collapses in so incr...
- Nebulae are clouds of gas, plasma, dust and debris.
- a neutral subatomic particle with a mass close to zero and half-integral spin, rarely reacting with normal matter. Three kinds of neutrinos are kno...
- A hypernova (pl. hypernovae or hypernovas) is a type of supernova explosion with an energy substantially higher than that of standard supernovae. A...
- Only heavy stars can! In Sal's video on black holes he starts with explaining this, you should go there for a good explanation. If you have any que...
- Yes, it's true that a tiny amount of matter from a neutron star, the size of a sugar cube, would have a mass equivalent to that of Mount Everest. N...
- The core explosion of a supernova is exothermic but the expanding cloud of elements absorbs some of this energy and elements heavier than iron are...
- We know this because the tests we have done and the predictions of quantum theories shows that when you get to iron and beyond it take more energy...
6 mag 2024 · A supernova is the biggest explosion that humans have ever seen. Each blast is the extremely bright, super-powerful explosion of a star. An illustration of one of the brightest and most energetic supernova explosions ever recorded.
28 mag 2018 · Come nasce una supernova. Gli scienziati ci raccontano le quattro cause scatenanti di queste "catastrofi" spaziali. Cosa fa esplodere una stella generando una supernova?
