Question

what is a magnetar?​

Answer 1

Answer:

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Explanation:

A magnetar (a contraction of magnetic star) is a neutron star with an ultra-strong magnetic field. At ~1015 gauss, the magnetic field is a thousand trillion times stronger than the Earth's, and between 100 and 1,000 times stronger than that of a radio pulsar, making them the most magnetic objects known.

Answer 2

Answer:

A magnetar (a contraction of magnetic star) is a neutron star with an ultra-strong magnetic field. At ~1015 gauss, the magnetic field is a thousand trillion times stronger than the Earth's, and between 100 and 1,000 times stronger than that of a radio pulsar, making them the most magnetic objects known.

They are formed in the same way as all neutron stars, through the core-collapse of a massive star in a supernova explosion. It is not entirely clear what conditions cause a magnetar to be created instead of an ordinary neutron star or pulsar, but in order to achieve such strong magnetic fields, some theories suggest the neutron star must initially rotate between 100 and 1,000 times per second..

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