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Keywords: H-alpha, pulsar, supernova remnant
![Искрящееся оранжевое Солнце](https://images.astronet.ru/pubd/2011/11/15/0001254653/sun_friedman_900.preview.jpg)
15.11.2011
Our Sun is becoming a busy place. Taken just last week, the Sun was captured sporting numerous interesting features including one of the larger sunspot groups yet recorded: AR 1339 visible on the image right. Only last year, the Sun was emerging from an unusually quiet Solar Minimum that lasted for years.
![Остаток сверхновой Тихо](https://images.astronet.ru/pubd/2009/03/17/0001233938/tycho_chandra.preview.jpg)
17.03.2009
What star created this huge puffball? Pictured above is the best multi-wavelength image yet of Tycho's supernova remnant, the result of a stellar explosion first recorded over 400 years ago by the famous astronomer Tycho Brahe.
![Ускользающая туманность Медуза](https://images.astronet.ru/pubd/2004/04/08/0001197507/ic443_schedler_17.preview.jpg)
8.04.2004
Normally faint and elusive, the Jellyfish Nebula is caught in the net of this spectacular wide-field telescopic view. Flanked by two yellow-tinted stars at the foot of a celestial twin - Mu and Eta Geminorum - the Jellyfish Nebula is the brighter arcing ridge of emission with dangling tentacles just right of center.
![RCW 86: исторический остаток сверхновой](https://images.astronet.ru/pubd/2011/11/13/0001254617/rcw86_IRXraycomposite960.preview.jpg)
10.11.2011
In 185 AD, Chinese astronomers recorded the appearance of a new star in the Nanmen asterism - a part of the sky identified with Alpha and Beta Centauri on modern star charts. The new star was visible for months and is thought to be the earliest recorded supernova.
![Магнетары на небе](https://images.astronet.ru/pubd/2004/11/27/0001201302/magnetars_cobeloc.preview.jpg)
26.11.2004
Indicated on this infrared image of the galactic center region are positions of candidate magnetars -- believed to be the strongest magnets in the galaxy. Classified by observers as Soft Gamma Repeaters (SGRs) and Anomalous X-ray Pulsars (AXPs), these cosmic powerhouses are likely city-sized, spinning, highly-magnetized neutron stars. How strong is a magnetar's magnetic field?
![Небо в гамма-лучах](https://images.astronet.ru/pubd/2002/01/13/0001174128/egret_allsky.preview.jpg)
12.01.2002
What if you could see gamma rays? If you could, the sky would seem to be filled with a shimmering high-energy glow from the most exotic and mysterious objects in the Universe.
![Небо в гамма-лучах](https://images.astronet.ru/pubd/2003/09/08/0001192788/allsky1_egret_big.preview.gif)
21.03.1998
What if you could "see" gamma rays? If you could, the sky would seem to be filled with a shimmering high-energy glow from the most exotic and mysterious objects in the Universe.
![Джет пульсара в Парусах](https://images.astronet.ru/pubd/2003/07/03/0001191415/velaxrayjet_cxo_4c1.preview.jpg)
3.07.2003
The Vela pulsar is a neutron star born over 10,000 years ago in a massive supernova explosion. Above, false-color x-ray images from the Chandra Observatory reveal details of this remnant pulsar's x-ray bright nebula along with emission from a spectacular jet of high-energy particles.
![Остаток сверхновой E0102 72](https://images.astronet.ru/pubd/2009/09/07/0001236016/e0102_composite900.preview.jpg)
5.09.2009
The expanding debris cloud from the explosion of a massive star is captured in this multiwavelength composite, combining x-ray and optical images from the Chandra and Hubble telescopes. Identified as E0102-72, the supernova remnant lies about 190,000 light-years away in our neighboring galaxy, the Small Magellanic Cloud.
![M1: волокна Крабовидной туманности](https://images.astronet.ru/pubd/2003/09/07/0001192740/m1crab_kc_big.preview.jpg)
8.02.1998
The Crab Nebula, filled with mysterious filaments, is the result of a star that exploded in 1054 AD. This spectacular supernova explosion was recorded by Chinese and (quite probably) Anasazi Indian astronomers. The filaments...
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