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Keywords: nucleosynthesis, SMC, supernova, supernova remnant
![Переработка вещества в Кассиопее А](https://images.astronet.ru/pubd/2017/12/28/0001395317/casa_life.preview.jpg)
28.12.2017
Massive stars in our Milky Way Galaxy live spectacular lives. Collapsing from vast cosmic clouds, their nuclear furnaces ignite and create heavy elements in their cores. After a few million years, the enriched material is blasted back into interstellar space where star formation can begin anew.
![Шарплесс 249 и туманность Медуза](https://images.astronet.ru/pubd/2018/03/23/0001402596/IC443_HaRGB1024.preview.jpg)
23.03.2018
Normally faint and elusive, the Jellyfish Nebula is caught in this alluring telescopic image. Centered in the scene it's anchored right and left by two bright stars, Mu and Eta Geminorum, at the foot of the celestial twin. The Jellyfish Nebula is the brighter arcing ridge of emission with dangling tentacles.
![Оболочка остатка сверхновой W63 в Лебеде](https://images.astronet.ru/pubd/2018/11/02/0001443159/CygnusSupernovaremnantW63_1024.preview.jpg)
2.11.2018
The ghost of a long-dead star, the W63 supernova remnant shines like a faint cosmic smoke-ring along the plane of the Milky Way galaxy toward the northern constellation Cygnus the swan. Its wraithlike appearance is traced against the region's rich complex of interstellar clouds and dust by an eerie blue glow.
![Треугольник Виллиамины Флеминг](https://images.astronet.ru/pubd/2017/11/10/0001392179/NGC6979_wager_1225.preview.jpg)
10.11.2017
Chaotic in appearance, these tangled filaments of shocked, glowing gas are spread across planet Earth's sky toward the constellation of Cygnus as part of the Veil Nebula. The Veil Nebula itself is a large supernova remnant, an expanding cloud born of the death explosion of a massive star.
![NGC 6960: туманность Ведьмина Метла](https://images.astronet.ru/pubd/2018/04/09/0001406088/ngc6960_Pugh_960.preview.jpg)
8.04.2018
Ten thousand years ago, before the dawn of recorded human history, a new light would have suddenly have appeared in the night sky and faded after a few weeks. Today we know this light was from a supernova, or exploding star, and record the expanding debris cloud as the Veil Nebula, a supernova remnant.
![Пыль, звезды и сверхновая в NGC 613](https://images.astronet.ru/pubd/2018/02/28/0001399601/NGC613_HubbleBuso_960.preview.jpg)
28.02.2018
Where did that spot come from? Amateur astronomer Victor Buso was testing out a new camera on his telescope in 2016 when he noticed a curious spot of light appear -- and remain. After reporting...
![Треугольник Пикеринга в Вуали](https://images.astronet.ru/pubd/2015/09/18/0001343593/PickeringsTriangleDet5_metsavainio1024.preview.jpg)
17.09.2015
Chaotic in appearance, these filaments of shocked, glowing gas break across planet Earth's sky toward the constellation of Cygnus, as part of the Veil Nebula. The Veil Nebula itself is a large supernova remnant, an expanding cloud born of the death explosion of a massive star.
![Яркая сверхновая в M82](https://images.astronet.ru/pubd/2014/01/24/0001299042/M82SN_ArrowBlock950.preview.jpg)
24.01.2014
Astronomers really don't find supernovae by looking for the arrows. But in this image taken January 23rd, an arrow does point to an exciting, new supernova, now cataloged as SN 2014J, in nearby bright galaxy M82.
![Клочки туманности Вуаль](https://images.astronet.ru/pubd/2012/11/27/0001273397/veil_ferreiros_960.preview.jpg)
26.11.2012
Wisps like this are all that remain visible of a Milky Way star. About 9,000 years ago that star exploded in a supernova leaving the Veil Nebula, also known as the Cygnus Loop.
![Остаток сверхновой в гамма-лучах](https://images.astronet.ru/pubd/2004/11/06/0001201101/1713map_hess_c1.preview.jpg)
5.11.2004
Gamma rays are the most energetic form of light. With up to a billion times the energy of ordinary "medical" x-rays, they easily penetrate telescope lenses and mirrors, making it very difficult to create gamma-ray images of cosmic sources.
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