Credit & Copyright: B. Gaensler et al.,
MIT,
NASA
Explanation:
A bizarre
stellar
corpse 19,000 light-years from Earth,
pulsar
PSR B1509-58
beckons from the small southern constellation
of Circinus.
Like its cousin at the heart of the Crab nebula,
the Circinus pulsar is a rapidly spinning, magnetized
neutron star.
Seen in this false-color
Chandra Observatory
image, the environment
surrounding this cosmic powerhouse glows in high energy x-rays.
The Circinus
pulsar itself, thought to generate more than
7 quadrillion
volts (7 followed by 15 zeros), lies within the knot of bright
emission near the center of the picture.
Stretching toward the bottom left,
x-ray
emission traces a
jet of particles almost 20 light-years long
that seems to arise from the pulsar's south pole,
while the arc of bright emission
above the central knot is likely a shockwave produced by particles
driven from the pulsar's equator.
Near the top of the picture, lower energy x-ray emission shown in green
is from gas shock-heated to millions of degrees Celsius.
The shocked gas was produced by debris
blasted out from
the stellar explosion that
created the Circinus pulsar.
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Публикации с ключевыми словами:
нейтронные звезды - neutron star - pulsar - Пульсар - рентгеновское излучение
Публикации со словами: нейтронные звезды - neutron star - pulsar - Пульсар - рентгеновское излучение | |
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