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PSR J0357+3205 : ウィキペディア英語版 | PSR J0357+3205
PSR J0357+3205 is a pulsar is located about 1,600 light years from Earth.〔(【引用サイトリンク】publisher=NASA )〕 PSR J0357+3205 was originally discovered by the Fermi Gamma-ray Space Telescope in 2009.〔 ==X-ray Bright Tail== A very long, X-ray bright tail (over 4 light years across) may be stretching away from PSR J0357+3205.〔 The tail is puzzling because it shares characteristics with other tails extending from pulsars, but differs in certain properties. If the tail is at the same distance as the pulsar then it stretches for 4.2 light years in length.〔 This would make it one of the longest X-ray tails ever associated with a so-called "rotation- powered" pulsar, a class of pulsar that get its power from the energy lost as the rotation of the pulsar slows down. (Other types of pulsars include those driven by strong magnetic fields and still others that are powered by material falling onto the neutron star.)
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「PSR J0357+3205」の詳細全文を読む
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