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Keywords: nucleosynthesis, SMC, supernova, supernova remnant
![Пыль и западная часть туманности Вуаль](https://images.astronet.ru/pubd/2023/10/18/0001910314/WesternVeil_Wu_960.preview.jpg)
18.10.2023
It's so big it is easy to miss. The entire Veil Nebula spans six times the diameter of the full moon, but is so dim you need binoculars to see it. The nebula was created about 15,000 years ago when a star in the constellation of the Swan (Cygnus) exploded.
![Сверхновая выстреливает пульсар J0002](https://images.astronet.ru/pubd/2022/10/02/0001850427/CannonSupernova_English_960.preview.jpg)
2.10.2022
What could shoot out a neutron star like a cannon ball? A supernova. About 10,000 years ago, the supernova that created the nebular remnant CTB 1 not only destroyed a massive star but blasted its newly formed neutron star core -- a pulsar -- out into the Milky Way Galaxy.
![SN Реквием: сверхновая, которую увидели три раза](https://images.astronet.ru/pubd/2021/11/02/0001780440/MACSJ0138_Hubble_1080.preview.jpg)
2.11.2021
We've seen this same supernova three times -- when will we see it a fourth? When a distant star explodes in a supernova, we're lucky if we see it even once.
![Симеиз 147: остаток сверхновой](https://images.astronet.ru/pubd/2017/05/18/0001383110/Sh-2-240-RHa-GSII-BOIII_DLopez_IAC1024c.preview.jpg)
18.05.2017
It's easy to get lost following intricate filaments in this detailed image of faint supernova remnant Simeis 147. Also cataloged as Sharpless 2-240 it goes by the popular nickname, the Spaghetti Nebula. Seen toward the boundary of the constellations Taurus and Auriga, it covers nearly 3 degrees or 6 full moons on the sky.
![Туманность Гама](https://images.astronet.ru/pubd/2018/05/24/0001411663/GumExpanseGleason1024.preview.jpg)
24.05.2018
Named for a cosmic cloud hunter, Australian astronomer Colin Stanley Gum (1924-1960), The Gum Nebula is so large and close it is actually hard to see. In fact, we are only about 450 light-years from the front edge and 1,500 light-years from the back edge of this interstellar expanse of glowing hydrogen gas.
![Остаток сверхновой Симеиз 147](https://images.astronet.ru/pubd/2022/01/13/0001802007/HOOClassicBinned_ps1024.preview.jpg)
13.01.2022
It's easy to get lost following the intricate, looping, twisting filaments in this detailed image of supernova remnant Simeis 147. Also cataloged as Sharpless 2-240 it goes by the popular nickname, the Spaghetti Nebula.
![Остаток сверхновой Симеиз 147](https://images.astronet.ru/pubd/2024/02/27/0001921586/Simeis147_Vetter_960.preview.jpg)
27.02.2024
It's easy to get lost following the intricate, looping, and twisting filaments of supernova remnant Simeis 147. Also cataloged as Sharpless 2-240, the filamentary nebula goes by the popular nickname the Spaghetti Nebula.
![Ударная волна от сверхновой в туманности Карандаш](https://images.astronet.ru/pubd/2024/02/23/0001921228/NGC2736_Helge_Buesing1024.preview.jpg)
23.02.2024
This supernova shock wave plows through interstellar space at over 500,000 kilometers per hour. Centered and moving upward in the sharply detailed color composite its thin, bright, braided filaments are actually long ripples in a cosmic sheet of glowing gas seen almost edge-on.
![О происхождении золота](https://images.astronet.ru/pubd/2017/10/15/0001390680/nsmerger3_heasarc_960.preview.jpg)
15.10.2017
Where did the gold in your jewelry originate? No one is completely sure. The relative average abundance in our Solar System appears higher than can be made in the early universe, in stars, and even in typical supernova explosions.
![Одиночная нейтронная звезда в остатке сверхновой Е0102-72.3](https://images.astronet.ru/pubd/2018/09/30/0001439877/E0102NS_HubbleChandra_960.preview.jpg)
30.09.2018
Why is this neutron star off-center? Recently a lone neutron star has been found within the debris left over from an old supernova explosion. The "lonely neutron star" in question is the blue dot at the center of the red nebula near the bottom left of E0102-72
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