जल्द ही ये तारा फट जायेगा और धरती से दिखाई देगा | Supernova Explosion 2022 Hindi | Betelgeuse Star
Channel: YRJ Documentaries
Date: 2021-03-07

What is Supernova
A supernova is a powerful and luminous stellar explosion. This transient astronomical event occurs during the last evolutionary stages of a massive star or when a white dwarf is triggered into runaway nuclear fusion.

What is Hypernova
A hypernova is a very energetic supernova thought to result from an extreme core-collapse scenario. In this case a massive star collapses to form a rotating black hole emitting twin energetic jets and surrounded by an accretion disk.

What is Neutron star
A neutron star is the collapsed core of a massive supergiant star, which had a total mass of between 10 and 25 solar masses, possibly more if the star was especially metal-rich.

What is Pulsar star
A pulsar is a neutron star that emits beams of radiation that sweep through Earth's line of sight. Like a black hole, it is an endpoint to stellar evolution. The "pulses" of high-energy radiation we see from a pulsar are due to a misalignment of the neutron star's rotation axis and its magnetic axis.

What is Black Hole
A black hole is a region of spacetime where gravity is so strong that nothing—no particles or even electromagnetic radiation such as light—can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.

How Black Hole formed
Stellar black holes form when the center of a very massive star collapses in upon itself. This collapse also causes a supernova, or an exploding star, that blasts part of the star into space. Scientists think supermassive black holes formed at the same time as the galaxy they are in.

Betelgeuse supernova 2022
A dazzling supernova will appear in the sky in 2022, predict astronomers. Our night sky could be set to include a new star in 2022, if the predictions of a group of astronomers turn out to be correct. ... The stars will end their lives in an explosion, known as a supernova

जल्द ही ये तारा फट जायेगा और धरती से दिखाई देगा | Supernova Explosion 2022 Hindi | Betelgeuse Star
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