क्या हमें इससे डरना चाहिए | Magnetar Star vs Black Hole | Quasars | Space Documentary in Hindi
Channel: YRJ Documentaries
Date: 2021-03-06

What is Magnetar
A magnetar is a type of neutron star believed to have an extremely powerful magnetic field. The magnetic-field decay powers the emission of high-energy electromagnetic radiation, particularly X-rays and gamma rays.

how magnetars form
Magnetars are the bizarre super-dense remnants of supernova explosions. ... When a massive star collapses under its own gravity during a supernova explosion it forms either a neutron star or black hole. Magnetars are an unusual and very exotic form of neutron star.

magnetar vs black hole
Although magnetars are incredibly powerful, they would lose the battle with a black hole. Depending on the trajectory of the magnetar, as well as the size and mass of both the magnetar and the black hole, the magnetic monster would be eaten up either whole, or slowly, piece by piece.

what is quasar
A quasar is an extremely luminous active galactic nucleus, in which a supermassive black hole with mass ranging from millions to billions of times the mass of the Sun is surrounded by a gaseous accretion disk.

how quasars are formed
A quasar is formed when a super massive black hole at the centre of a galaxy has enough material around it to fall into the accretion disc to generate the energy to power it. The only galaxies with enough material to create a quasar are young galaxies and colliding galaxies.

क्या हमें इससे डरना चाहिए | Magnetar Star vs Black Hole | Quasars | Space Documentary in Hindi