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Original file (Ogg multiplexed audio/video file, Theora/Vorbis, length 1 min 32 s, 1,280 × 720 pixels, 3.69 Mbps overall, file size: 40.36 MB)
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Summary
| Description |
This animation compares the X-ray 'heartbeats' of GRS 1915 and IGR J17091, two black holes that ingest gas from companion stars. GRS 1915 has nearly five times the mass of IGR J17091, which at three solar masses may be the smallest black hole known. A fly-through relates the heartbeats to hypothesized changes in the black hole's jet and disk.
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| Date | |
| Source | Goddard Multimedia |
| Author | NASA/Goddard Space Flight Center |
Assessment
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This file was selected as the media of the day for 11 April 2020. It was captioned as follows:
English: This animation compares the X-ray 'heartbeats' of GRS 1915 and IGR J17091, two black holes that ingest gas from companion stars. The data was recorded by Rossi X-ray Timing Explorer (RXTE).
Other languages
Čeština: Animace porovnává záznamy intenzity rentgenova záření imitující tep srdce dvou zdrojů GRS 1915 a IGR J17091, dvou černých děr, které odsávají plyn z okolních hvězd. Data byla zaznamenána rentgenovým teleskopem Rossi X-ray Timing Explorer (RXTE). English: This animation compares the X-ray 'heartbeats' of GRS 1915 and IGR J17091, two black holes that ingest gas from companion stars. The data was recorded by Rossi X-ray Timing Explorer (RXTE). Эрзянь: Те анимациясь карадо-каршо путы X-ray 'седейтыкнематнень' GRS 1915 ды IGR J17091 тештнень, конат кавто раужо чаво варят. Сынь нильнить лия тештнень газонть. Даннойтне ульнесть сёрмадозь Rossi X-ray Timing Explorer (RXTE). Polski: Animacja przedstawiająca porównanie rentgenowskiego „tętna” GRS 1915 i IGR J17091, dwóch czarnych dziur, które pochłaniają gaz z towarzyszących im gwiazd. Animację wykonano na podstawie danych zebranych przez satelitę Rossi X-ray Timing Explorer (RXTE).
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Licensing
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:23, 19 December 2011 | 1 min 32 s, 1,280 × 720 (40.36 MB) | Originalwana | {{Information |Description ={{en|1=This animation compares the X-ray 'heartbeats' of GRS 1915 and IGR J17091, two black holes that ingest gas from companion stars. GRS 1915 has nearly five times the mass of IGR J17091, which at three solar masses m |
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