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zakruti.com » Knowledge, science, education » Crash Course
High Mass Stars: Crash Course Astronomy #31

High Mass Stars: Crash Course Astronomy #31

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Rating: 4.0; Vote: 1
Massive stars fuse heavier elements in their cores than lower mass stars. This leads to the creation of heavier elements up to iron. Iron robs critical energy from the core, causing it to collapse. The shock wave, together with a huge swarm of neutrinos, blast through the star-s outer layers, causing it to explode. The resulting supernova creates even more heavy elements, scattering them through space. Also, happily, we-re in no danger from a nearby supernova. Crash Course Astronomy Poster
Date: 2022-04-04

Comments and reviews: 6


they keep talking about the sun being a nuclear bomb going off slowly but theres lots of people, walter thornhill & his people that think the sun is powered electrically and they do make a very very good case for electricity being the suns power source.
eric dollard believes the same. im no expert by no means but the electric theory seems very plausible.
any thoughts on this matter?

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Life Cycle of the Massive Star:
Protostar > O, B, or A type main sequence star > Red Super giant > Helium Burning Super giant > Second bigger Super giant > Type ii Supernova > Neutron Star > Pulsar or Magnetar or stellar Black hole > X ray emission.

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I have a question if a Black Hole was approaching a star just as it went supernova would the force the star explodes be strong enough to push The Black Hole back?
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How do we know that a star could go through all of its oxygen in a year and silica in a day? Not like we can observe this so how do we know it to be true?
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I really enjoy your videos however, a close star. that might nova. and somehow you forget to mention our solar system star?
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Hi, I am from Indonesia, and the first thing I noticed is that Phil's shirt really looks like a batik cloth pattern from Java -
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