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Sean

@justseanvisme.bsky.social

20 Followers  |  26 Following  |  4 Posts  |  Joined: 25.11.2024  |  1.9529

Latest posts by justseanvisme.bsky.social on Bluesky

Who is going to tell him? Anyone? He needs to know!

16.07.2025 02:18 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Image release September 2, 2010 

ABOUT THIS IMAGE:  This image shows the entire region around supernova 1987A. The most prominent feature in the image is a ring with dozens of bright spots. A shock wave of material unleashed by the stellar blast is slamming into regions along the ring's inner regions, heating them up, and causing them to glow. The ring, about a light-year across, was probably shed by the star about 20,000 years before it exploded.

An international team of astronomers using the Hubble Space Telescope reports a significant brightening of the emissions from Supernova 1987A. The results, which appear in this week's Science magazine, are consistent with theoretical predictions about how supernovae interact with their immediate galactic environment.

The team observed the supernova remnant in optical, ultraviolet, and near-infrared light. They studied the interaction between the ejecta from the stellar explosion and a glowing 6-trillion-mile-diameter ring of gas encircling the supernova remnant. The gas ring was probably shed some 20,000 years before the supernova exploded. Shock waves resulting from the impact of the ejecta onto the ring have brightened 30 to 40 pearl-like "hot spots" in the ring. These blobs likely will grow and merge together in the coming years to form a continuous, glowing circle.

"We are seeing the effect a supernova can have in the surrounding galaxy, including how the energy deposited by these stellar explosions changes...

Image release September 2, 2010 ABOUT THIS IMAGE: This image shows the entire region around supernova 1987A. The most prominent feature in the image is a ring with dozens of bright spots. A shock wave of material unleashed by the stellar blast is slamming into regions along the ring's inner regions, heating them up, and causing them to glow. The ring, about a light-year across, was probably shed by the star about 20,000 years before it exploded. An international team of astronomers using the Hubble Space Telescope reports a significant brightening of the emissions from Supernova 1987A. The results, which appear in this week's Science magazine, are consistent with theoretical predictions about how supernovae interact with their immediate galactic environment. The team observed the supernova remnant in optical, ultraviolet, and near-infrared light. They studied the interaction between the ejecta from the stellar explosion and a glowing 6-trillion-mile-diameter ring of gas encircling the supernova remnant. The gas ring was probably shed some 20,000 years before the supernova exploded. Shock waves resulting from the impact of the ejecta onto the ring have brightened 30 to 40 pearl-like "hot spots" in the ring. These blobs likely will grow and merge together in the coming years to form a continuous, glowing circle. "We are seeing the effect a supernova can have in the surrounding galaxy, including how the energy deposited by these stellar explosions changes...

New Hubble Observations of Supernova 1987A Trace Shock Wave - From Goddard Space Flight Center - https://flic.kr/p/8xPJsP

16.04.2025 04:00 โ€” ๐Ÿ‘ 1982    ๐Ÿ” 250    ๐Ÿ’ฌ 25    ๐Ÿ“Œ 12
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This impressive field of nebulae is located in the constellation of Auriga and includes several nebulae well-known among astronomers, such as the Flaming Star, the Tadpoles, the Spider, and the Fly.

#astrophotography #astrocostarica ๐Ÿ”ญ

10.03.2025 02:50 โ€” ๐Ÿ‘ 63    ๐Ÿ” 8    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
10.03.2025 03:52 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Elon Musk's grandparents were fans of Hitler and supported the apartheid.

04.01.2025 19:07 โ€” ๐Ÿ‘ 12    ๐Ÿ” 3    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 1
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Whose the cuck now

13.02.2025 03:47 โ€” ๐Ÿ‘ 12766    ๐Ÿ” 1812    ๐Ÿ’ฌ 656    ๐Ÿ“Œ 96

4060s are decent since the 5000 series is just to hit the market. You can track best prices on pcpartpicker.com

10.02.2025 05:30 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Stealing this one.

29.11.2024 23:48 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
To commemorate the 30th anniversary of SN 1987A, new images, time-lapse movies, a data-based animation based on work led by Salvatore Orlando at INAF-Osservatorio Astronomico di Palermo, Italy, and a three-dimensional model are being released. By combining data from NASA's Hubble Space Telescope and Chandra X-ray Observatory, as well as the international Atacama Large Millimeter/submillimeter Array (ALMA), astronomers โ€” and the public โ€” can explore SN 1987A like never before.

To commemorate the 30th anniversary of SN 1987A, new images, time-lapse movies, a data-based animation based on work led by Salvatore Orlando at INAF-Osservatorio Astronomico di Palermo, Italy, and a three-dimensional model are being released. By combining data from NASA's Hubble Space Telescope and Chandra X-ray Observatory, as well as the international Atacama Large Millimeter/submillimeter Array (ALMA), astronomers โ€” and the public โ€” can explore SN 1987A like never before.

The Dawn of a New Era for Supernova 1987a
Credit:Nasa,Hubble

29.11.2024 22:20 โ€” ๐Ÿ‘ 1551    ๐Ÿ” 105    ๐Ÿ’ฌ 12    ๐Ÿ“Œ 4
Post image 29.11.2024 15:32 โ€” ๐Ÿ‘ 196    ๐Ÿ” 30    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
Post image 25.11.2024 01:57 โ€” ๐Ÿ‘ 45    ๐Ÿ” 6    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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The Pillars of Creation taken by JWST

24.11.2024 15:46 โ€” ๐Ÿ‘ 15161    ๐Ÿ” 747    ๐Ÿ’ฌ 211    ๐Ÿ“Œ 64
US right wing hypocrisy

US right wing hypocrisy

25.11.2024 00:41 โ€” ๐Ÿ‘ 57809    ๐Ÿ” 8202    ๐Ÿ’ฌ 621    ๐Ÿ“Œ 307

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