Plaetje:Sag_A*.jpg
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Oearsprunkelik bestandj ((4.076 × 4.076 pixel, besjtandsgruutde: 558 kB, MIME type: image/jpeg))
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Besjrieving
BesjrievingSag A*.jpg |
English: Sagittarius A* Imaged by the Event Horizon Telescope |
Datum | |
Brón | Astronomers reveal first image of the black hole at the heart of our galaxy (Image link) |
Sjriever | EHT Collaboration |
Anger versies |
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Licentie:
This media was created by the European Southern Observatory (ESO).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public ESO website, along with the texts of press releases, announcements, pictures of the week, blog posts and captions, are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible." To the uploader: You must provide a link (URL) to the original file and the authorship information if available. | |
Dit bestand is gelicenseerd onder de Creative Commons Naamsvermelding 4.0 Internationaal licentie.
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Dit bestand, dat oorspronkelijk toegevoegd was op https://eventhorizontelescope.org/blog/astronomers-reveal-first-image-black-hole-heart-our-galaxy, werd op 13 mei 2022 beoordeeld door de moderator of reviewer Thibaut120094, die bevestigt dat dit bestand beschikbaar was onder de vermelde licentie op die datum.
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Items getoond in dit bestand
beeldt af Nederlands
auteursrechtenstatus Nederlands
auteursrechtelijk beschermd Nederlands
datum van oprichting of creatie Nederlands
12 mei 2022
Besjtandshistorie
Klik op 'ne datum/tied óm 't besjtand te zeen wie 't oetzaog op det tiedsjtip.
Datum/Tied | Miniatuurplaetje | Aafmaetinge | Gebroeker | Kómmentaar | |
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hujig | 13 mei 2022 15:07 | 4.076 × 4.076 (558 kB) | Thibaut120094 | JPEG file from https://cdn.eso.org/images/large/eso2208-eht-mwa.jpg | |
12 mei 2022 15:40 | 4.076 × 4.076 (558 kB) | The Unsinkable Molly Brown | I've uploaded a full-resolution version of the square-cropped image. | ||
12 mei 2022 15:27 | 2.048 × 2.048 (94 kB) | Thedubya | Uploaded a work by Event Horizon Telescope from https://pbs.twimg.com/media/FSjyxnJWUAIUhKV.jpg with UploadWizard |
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Metadata
Dit besjtand bevat extra gegaeves, waorsjienlik door de digitale camera of scanner biegevoog. Es 't oersjprunkelik besjtand aangepas is, kin 't zeen dat sómmige details neet mie bie 't gewiezigde plaetje hure.
Credit/Leveranceer | EHT Collaboration |
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Brón | European Southern Observatory |
Kórte naam |
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Omsjrieving aafbeilding |
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Trefweurd | Milky Way Galactic Centre |
Kóntakgegaeves |
Karl-Schwarzschild-Strasse 2 Garching bei München, None, D-85748 Germany |
Gebroekersveurwaerd |
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Datum en memènt van óntstoon | 12 mei 2022 15:07 |
IIM-versie | 4 |
Opmirking bie JPEG-bestandj | This is the first image of Sgr A*, the supermassive black hole at the centre of our galaxy. It’s the first direct visual evidence of the presence of this black hole. It was captured by the Event Horizon Telescope (EHT), an array which linked together eight existing radio observatories across the planet to form a single “Earth-sized” virtual telescope. The telescope is named after the event horizon, the boundary of the black hole beyond which no light can escape. Although we cannot see the event horizon itself, because it cannot emit light, glowing gas orbiting around the black hole reveals a telltale signature: a dark central region (called a shadow) surrounded by a bright ring-like structure. The new view captures light bent by the powerful gravity of the black hole, which is four million times more massive than our Sun. The image of the Sgr A* black hole is an average of the different images the EHT Collaboration has extracted from its 2017 observations. In addition to other facilities, the EHT network of radio observatories that made this image possible includes the Atacama Large Millimeter/submillimeter Array (ALMA) and the Atacama Pathfinder EXperiment (APEX) in the Atacama Desert in Chile, co-owned and co-operated by ESO is a partner on behalf of its member states in Europe. |