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Magnetars - Paper

Magnetars

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What does this object/phenomenon look like? How does it appear to us?

A magnetar is a type of Neutron star and is approximately 20 kilometres in length. It is similar to a Neutron star in appearance, however, there have multiple rings around them, all of which have a strong magnetic pull

What is the most accurate description currently known about the object/phenomenon?

"A magnetar is an exotic type of neutron star, its defining feature is that it has an ultra-powerful magnetic field The field is about 1,000 times stronger than a normal neutron star and about a trillion times stronger than the EarthтАЩs.

"When a massive star exhausts its nuclear fuel, it will ...

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bursts of radiation through jets. But a few young neutron stars, roughly 10 per cent, go on to become magnetars. The term magnetar comes from the fact that these stellar remnants are surrounded by intense magnetic fields many millions of times stronger than any magnet on Earth. In fact, magnetars are so magnetic that they could tear apart тАФ at the atomic level тАФ any space traveller who ventures too close.

тАЬA magnetar is a type of neutron star whose magnetic field lines are so strong, they squish atoms into thin, pencil-like shapes,тАЭ

Magnetars: City-sized magnets born from dying stars | Astronomy.com. [online]. Available at: https://astronomy.com/news/2020/11/magnetars-city-sized-magnets-born-from-dying-stars..

How do Physicists believe these objects/phenomenon came to exist?

The phenomenon came to exist through the life cycle of a star. There are two theories on have these neutron stars came to exist. The first theory is when a star has 10-25 times the mass of ...

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the milkyway
Closest distant is 1E 2259+586 (4000 parsecs or 13000 lightyears away) which is a SGR
Found near dying or new born stars

Who were the principal discoverers? How and when did that happen?

"Estimates from the March 5, 1979 event indicated that SGRs had magnetic fields ranging from 100 trillion to a quadrillion (1015) gauss. Theorists began to speculate on what forces or conditions were needed to produce such a strong magnetic field. Two theorists, Robert Duncan (University of Texas, Austin) and Christopher Thompson (University of Toronto), proposed that newborn neutron stars could possess magnetic fields greater than a quadrillion gauss. This was the maximum ...

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Magnetars. (2022, May 25). Retrieved May 2, 2024, from http://www.essayworld.com/essays/Magnetars/107919

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PAPER DETAILS

Added: 5/25/2022 06:09:44 PM
Submitted By: bobby3421
Category: Education
Type: Free Paper
Words: 1299
Pages: 5

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