#eht — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #eht, aggregated by home.social.
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Черную дыру фотографировали восемь телескопов. Фото собрал алгоритм
10 апреля 2019 года человечеству показали оранжевый бублик. Журналисты назвали его «первой фотографией черной дыры». Через час картинка была у всех — мемы про глаз Саурона, шутки про пончик, антропоморфизация, заголовки «ученые сфотографировали невидимое». Проблема в том, что это не совсем фотография.Точнее сказать, это очень странная фотография: если бы вы использовали телескоп горизонта событий (англ. EHT — далее по тексту) «как камеру» и нажали кнопку, вы бы получили черный квадрат и никакого бублика. Потому что он делает измерения, из которых алгоритм уже собирает изображение… которого нет. Вот про этот алгоритм и про то, как 3,5 петабайта данных летели в Бостон самолетом, и пойдет речь.
https://habr.com/ru/companies/selectel/articles/1033186/
#черная_дыра #VLBI #EHT #радиоинтерферометрия #обратная_задача #алгоритм_CLEAN #Фурьепреобразование #реконструкция_изображений #астрофизика #selectel
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https://www.europesays.com/ie/317509/ Event Horizon Telescope Pinpoints Possible Origin of Messier 87’s Black Hole Jet #BlackHole #CosmicJet #EHT #Éire #EllipticalGalaxy #EventHorizonTelescope #Galaxy #IE #Ireland #jet #M87 #Messier87 #RelativisticJet #Science #SupermassiveBlackHole
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Astronomers watch 1st black hole ever imaged launch a 3,000‑light‑year‑long cosmic jet from its glowing ‘shadow’
When you buy through links on our articles, Future and its syndication partners may earn a commission. M87*…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Science #blackhole #EHT #StanfordUniversity #supermassiveblackhole
https://www.newsbeep.com/us/440200/ -
#GoetheUni:
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Gibt es unterschiedliche Arten von Schwarzen Löchern? Neue Methode stellt Einstein auf den Prüfstand
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https://aktuelles.uni-frankfurt.de/forschung/gibt-es-unterschiedliche-arten-von-schwarzen-loechern-neue-methode-stellt-einstein-auf-den-pruefstand/5.11.2025
#ART #Astrophysik #EHT #FFM #Gravitation #LucianoRezzolla #Magnetfeld #Materie #Radioastronomie #Raumzeit #Relativitätstheorie #Schatten #SchwarzesLoch #Singularität #Weltraumteleskop #Wurmloch
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#GoetheUni:
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Gibt es unterschiedliche Arten von Schwarzen Löchern? Neue Methode stellt Einstein auf den Prüfstand
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https://aktuelles.uni-frankfurt.de/forschung/gibt-es-unterschiedliche-arten-von-schwarzen-loechern-neue-methode-stellt-einstein-auf-den-pruefstand/5.11.2025
#ART #Astrophysik #EHT #FFM #Gravitation #LucianoRezzolla #Magnetfeld #Materie #Radioastronomie #Raumzeit #Relativitätstheorie #Schatten #SchwarzesLoch #Singularität #Weltraumteleskop #Wurmloch
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#GoetheUni:
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Gibt es unterschiedliche Arten von Schwarzen Löchern? Neue Methode stellt Einstein auf den Prüfstand
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https://aktuelles.uni-frankfurt.de/forschung/gibt-es-unterschiedliche-arten-von-schwarzen-loechern-neue-methode-stellt-einstein-auf-den-pruefstand/5.11.2025
#ART #Astrophysik #EHT #FFM #Gravitation #LucianoRezzolla #Magnetfeld #Materie #Radioastronomie #Raumzeit #Relativitätstheorie #Schatten #SchwarzesLoch #Singularität #Weltraumteleskop #Wurmloch
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#GoetheUni:
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Gibt es unterschiedliche Arten von Schwarzen Löchern? Neue Methode stellt Einstein auf den Prüfstand
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https://aktuelles.uni-frankfurt.de/forschung/gibt-es-unterschiedliche-arten-von-schwarzen-loechern-neue-methode-stellt-einstein-auf-den-pruefstand/5.11.2025
#ART #Astrophysik #EHT #FFM #Gravitation #LucianoRezzolla #Magnetfeld #Materie #Radioastronomie #Raumzeit #Relativitätstheorie #Schatten #SchwarzesLoch #Singularität #Weltraumteleskop #Wurmloch
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#GoetheUni:
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Gibt es unterschiedliche Arten von Schwarzen Löchern? Neue Methode stellt Einstein auf den Prüfstand
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https://aktuelles.uni-frankfurt.de/forschung/gibt-es-unterschiedliche-arten-von-schwarzen-loechern-neue-methode-stellt-einstein-auf-den-pruefstand/5.11.2025
#ART #Astrophysik #EHT #FFM #Gravitation #LucianoRezzolla #Magnetfeld #Materie #Radioastronomie #Raumzeit #Relativitätstheorie #Schatten #SchwarzesLoch #Singularität #Weltraumteleskop #Wurmloch
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Khám phá mới từ lỗ đen M87: Nhóm EHT đã công bố hình ảnh mới, ghi nhận sự chuyển động từ trường lỗ đen qua các năm. Những phát hiện này không chỉ thú vị mà còn ảnh hưởng đến khí và bụi xung quanh. Hãy cùng khám phá! #LoDenM87 #ThiênVăn #KhoaHọc #EHT https://ift.tt/Yi1MR9a
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Khám phá mới từ lỗ đen M87: Nhóm EHT đã công bố hình ảnh mới, ghi nhận sự chuyển động từ trường lỗ đen qua các năm. Những phát hiện này không chỉ thú vị mà còn ảnh hưởng đến khí và bụi xung quanh. Hãy cùng khám phá! #LoDenM87 #ThiênVăn #KhoaHọc #EHT https://ift.tt/Yi1MR9a
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Khám phá mới từ lỗ đen M87: Nhóm EHT đã công bố hình ảnh mới, ghi nhận sự chuyển động từ trường lỗ đen qua các năm. Những phát hiện này không chỉ thú vị mà còn ảnh hưởng đến khí và bụi xung quanh. Hãy cùng khám phá! #LoDenM87 #ThiênVăn #KhoaHọc #EHT https://ift.tt/Yi1MR9a
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Astronomers Spot Something “Totally Unexpected” at Event Horizon of Supermassive Black Hole
A supermassive black hole lurking at the center of M87, a supergiant galaxy 55 million light-years from Earth,…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Science #EHT #EventHorizonTelescope #polarization #supermassiveblackhole
https://www.newsbeep.com/us/173473/ -
Astronomers Spot Something “Totally Unexpected” at Event Horizon of Supermassive Black Hole
A supermassive black hole lurking at the center of M87, a supergiant galaxy 55 million light-years from Earth,…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Science #EHT #EventHorizonTelescope #polarization #supermassiveblackhole
https://www.newsbeep.com/us/173473/ -
#MPIfR:
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Neue EHT-Bilder zeigen unerwartete Polarisationswechsel bei M87*
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"Mehrjährige Beobachtungen mit dem Event Horizon Telescope erfassen sich verändernde Polarisationsmuster um das supermassereiche Schwarze Loch und zeigen Radiostrahlung vom Fußpunkt des Jets."https://www.mpifr-bonn.mpg.de/pressemeldungen/2025/6
16.9.2025
#Astronomie #EHT #Jet #Magnetfeld #M87* #Polarisationsmuster #KittPeak #NOEMA #Radioastronomie #Radioteleskop #SchwarzesLoch #VLBI
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#MPIfR:
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Neue EHT-Bilder zeigen unerwartete Polarisationswechsel bei M87*
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"Mehrjährige Beobachtungen mit dem Event Horizon Telescope erfassen sich verändernde Polarisationsmuster um das supermassereiche Schwarze Loch und zeigen Radiostrahlung vom Fußpunkt des Jets."https://www.mpifr-bonn.mpg.de/pressemeldungen/2025/6
16.9.2025
#Astronomie #EHT #Jet #Magnetfeld #M87* #Polarisationsmuster #KittPeak #NOEMA #Radioastronomie #Radioteleskop #SchwarzesLoch #VLBI
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#MPIfR:
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Neue EHT-Bilder zeigen unerwartete Polarisationswechsel bei M87*
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"Mehrjährige Beobachtungen mit dem Event Horizon Telescope erfassen sich verändernde Polarisationsmuster um das supermassereiche Schwarze Loch und zeigen Radiostrahlung vom Fußpunkt des Jets."https://www.mpifr-bonn.mpg.de/pressemeldungen/2025/6
16.9.2025
#Astronomie #EHT #Jet #Magnetfeld #M87* #Polarisationsmuster #KittPeak #NOEMA #Radioastronomie #Radioteleskop #SchwarzesLoch #VLBI
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#MPIfR:
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Neue EHT-Bilder zeigen unerwartete Polarisationswechsel bei M87*
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"Mehrjährige Beobachtungen mit dem Event Horizon Telescope erfassen sich verändernde Polarisationsmuster um das supermassereiche Schwarze Loch und zeigen Radiostrahlung vom Fußpunkt des Jets."https://www.mpifr-bonn.mpg.de/pressemeldungen/2025/6
16.9.2025
#Astronomie #EHT #Jet #Magnetfeld #M87* #Polarisationsmuster #KittPeak #NOEMA #Radioastronomie #Radioteleskop #SchwarzesLoch #VLBI
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#MPIfR:
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Neue EHT-Bilder zeigen unerwartete Polarisationswechsel bei M87*
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"Mehrjährige Beobachtungen mit dem Event Horizon Telescope erfassen sich verändernde Polarisationsmuster um das supermassereiche Schwarze Loch und zeigen Radiostrahlung vom Fußpunkt des Jets."https://www.mpifr-bonn.mpg.de/pressemeldungen/2025/6
16.9.2025
#Astronomie #EHT #Jet #Magnetfeld #M87* #Polarisationsmuster #KittPeak #NOEMA #Radioastronomie #Radioteleskop #SchwarzesLoch #VLBI
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Horizon-scale variability of from 2017--2021 EHT observations: https://www.aanda.org/component/article?access=doi&doi=10.1051/0004-6361/202555855 -> New #EHT Images Reveal Unexpected Polarization Flips at M87*: https://www.mpifr-bonn.mpg.de/pressreleases/2025/6
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🔭 Neue Einblicke beim Schwarzen Loch M87*
Wissenschaftler:innen des EHT-Netzwerks haben Bilder von 2017, 2018 und 2021 ausgewertet – und entdeckt: Die Magnetfelder in der Umgebung von M87* verändern sich deutlich über die Jahre.
Zum ersten Mal wurde auch die Basis des Jets, der aus dem Schwarzen Loch herausragt, sichtbar – durch verbesserte Technik und neue Teleskope.
++ Das Beste: Der Schattenring bleibt stabil – Einsteins Vorhersage hält. Doch wir sehen: Rundherum sind Turbulenzen 🔥
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Tour:
A New Panorama of Our Galactic CenterCredit:
NASA/CXC/A. HobartA new panorama from NASA's Chandra X-ray Observatory and the MeerKAT radio telescope provides a stunning view of the center of our Milky Way galaxy. It also reveals threads of superheated gas and magnetic fields, which are weaving a tapestry of energy near the supermassive black hole that resides there.
Over the course of its mission, Chandra has taken many observations of the Galactic Center. This latest expands Chandra's high-energy view farther above and below the plane of the galaxy — that is, the disk where most of the galaxy's stars reside — than previous imaging campaigns. In the image, we see X-rays with different energies from Chandra in different colors. These have been combined with radio data from MeerKAT, a radio telescope in South Africa.
The result is intricate to the eye and also contains a wealth of scientific information to explore. For example, researchers identified long and narrow bands of X-rays that they call "threads". These features are bound together by thin strips of magnetic fields. One of these threads points perpendicular to the plane of the galaxy and is about 20 light-years long but only one-hundredth that size in width. (That's about five times the distance between the Sun and the nearest star.) These threads may have formed when magnetic fields aligned in different directions, collided, and became twisted around each other in a process called magnetic reconnection. This is similar to the phenomenon that drives energetic particles away from the Sun and is responsible for the space weather that sometimes affects Earth.
A detailed study of these threads teaches us more about the galactic space weather astronomers have witnessed throughout the region.
[...]
More information in ALT-Texthttps://chandra.harvard.edu/photo/2021/gcenter/animations.html
#space #galaxy #milkyway #astrophotography #photography #science #astronomy #physics #nature #EHT #CHANDRA #NASA #education
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2021 June 2
The Galactic Center in Stars, Gas, and Magnetism
* Image Credit:
** X-ray: NASA/CXC/UMass/Q.D. Wang
https://www.nasa.gov/
https://chandra.harvard.edu/
https://www.astro.umass.edu/
https://www.astro.umass.edu/people/faculty/daniel-wang
** Radio: NRF/SARAO/MeerKAT
https://www.nrf.ac.za/
https://www.sarao.ac.za/
https://www.sarao.ac.za/Explanation:
What's going on near the center of our galaxy? To help find out, a newly detailed panorama has been composed that explores regions just above and below the galactic plane in radio and X-ray light. X-ray light taken by the orbiting Chandra Observatory is shown in orange (hot), green (hotter), and purple (hottest) and superposed with a highly detailed image in radio waves, shown in gray, acquired by the MeerKAT array. Interactions are numerous and complex. Galactic beasts such as expanding supernova remnants, hot winds from newly formed stars, unusually strong and colliding magnetic fields, and a central supermassive black hole are all battling in a space only 1000 light years across. Thin bright stripes appear to result from twisting and newly connecting magnetic fields in colliding regions, creating an energetic type of inner galactic space weather with similarities to that created by our Sun. Continued observations and study hold promise to not only shed more light on the history and evolution of our own galaxy -- but all galaxies.
https://arxiv.org/abs/2010.02932https://apod.nasa.gov/apod/ap210602.html
#space #galaxy #milkyway #astrophotography #photography #science #astronomy #physics #nature #EHT #CHANDRA #NASA
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Die Event Horizon Telescope Collaboration trifft sich vom 14. bis 18. Juli 2025 zur jährlichen Tagung in Berlin-Dahlem, hosted vom Max-Planck-Institut für Radioastronomie! 🌍 Rund 120 Forschende aus aller Welt diskutieren hier über die neuesten Ergebnisse zum Imaging von supermassiven Schwarzen Löchern 🕳️🌌 – darunter M87 und Sagittarius A*, die ersten jemals abgebildeten Schwarzen Löcher! 🖤
Neben aktuellen Analysen der neuesten Daten wird auch an einem echten Film 🕰️🎬 gearbeitet: einer zeitaufgelösten Sequenz zur Veranschaulichung der Entwicklung der Ringstruktur um das Schwarze Loch im Zentrum unserer Galaxie.
Wir freuen uns auf spannende Diskussionen, Austausch und neue wissenschaftliche Einblicke! 💡📈
#EHT #BlackHole #EventHorizonTelescope #Astrophysics #Berlin2025 #MPIfR #SchwarzesLoch
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Die Event Horizon Telescope Collaboration trifft sich vom 14. bis 18. Juli 2025 zur jährlichen Tagung in Berlin-Dahlem, hosted vom Max-Planck-Institut für Radioastronomie! 🌍 Rund 120 Forschende aus aller Welt diskutieren hier über die neuesten Ergebnisse zum Imaging von supermassiven Schwarzen Löchern 🕳️🌌 – darunter M87 und Sagittarius A*, die ersten jemals abgebildeten Schwarzen Löcher! 🖤
Neben aktuellen Analysen der neuesten Daten wird auch an einem echten Film 🕰️🎬 gearbeitet: einer zeitaufgelösten Sequenz zur Veranschaulichung der Entwicklung der Ringstruktur um das Schwarze Loch im Zentrum unserer Galaxie.
Wir freuen uns auf spannende Diskussionen, Austausch und neue wissenschaftliche Einblicke! 💡📈
#EHT #BlackHole #EventHorizonTelescope #Astrophysics #Berlin2025 #MPIfR #SchwarzesLoch
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Die Event Horizon Telescope Collaboration trifft sich vom 14. bis 18. Juli 2025 zur jährlichen Tagung in Berlin-Dahlem, hosted vom Max-Planck-Institut für Radioastronomie! 🌍 Rund 120 Forschende aus aller Welt diskutieren hier über die neuesten Ergebnisse zum Imaging von supermassiven Schwarzen Löchern 🕳️🌌 – darunter M87 und Sagittarius A*, die ersten jemals abgebildeten Schwarzen Löcher! 🖤
Neben aktuellen Analysen der neuesten Daten wird auch an einem echten Film 🕰️🎬 gearbeitet: einer zeitaufgelösten Sequenz zur Veranschaulichung der Entwicklung der Ringstruktur um das Schwarze Loch im Zentrum unserer Galaxie.
Wir freuen uns auf spannende Diskussionen, Austausch und neue wissenschaftliche Einblicke! 💡📈
#EHT #BlackHole #EventHorizonTelescope #Astrophysics #Berlin2025 #MPIfR #SchwarzesLoch
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Die Event Horizon Telescope Collaboration trifft sich vom 14. bis 18. Juli 2025 zur jährlichen Tagung in Berlin-Dahlem, hosted vom Max-Planck-Institut für Radioastronomie! 🌍 Rund 120 Forschende aus aller Welt diskutieren hier über die neuesten Ergebnisse zum Imaging von supermassiven Schwarzen Löchern 🕳️🌌 – darunter M87 und Sagittarius A*, die ersten jemals abgebildeten Schwarzen Löcher! 🖤
Neben aktuellen Analysen der neuesten Daten wird auch an einem echten Film 🕰️🎬 gearbeitet: einer zeitaufgelösten Sequenz zur Veranschaulichung der Entwicklung der Ringstruktur um das Schwarze Loch im Zentrum unserer Galaxie.
Wir freuen uns auf spannende Diskussionen, Austausch und neue wissenschaftliche Einblicke! 💡📈
#EHT #BlackHole #EventHorizonTelescope #Astrophysics #Berlin2025 #MPIfR #SchwarzesLoch
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Die Event Horizon Telescope Collaboration trifft sich vom 14. bis 18. Juli 2025 zur jährlichen Tagung in Berlin-Dahlem, hosted vom Max-Planck-Institut für Radioastronomie! 🌍 Rund 120 Forschende aus aller Welt diskutieren hier über die neuesten Ergebnisse zum Imaging von supermassiven Schwarzen Löchern 🕳️🌌 – darunter M87 und Sagittarius A*, die ersten jemals abgebildeten Schwarzen Löcher! 🖤
Neben aktuellen Analysen der neuesten Daten wird auch an einem echten Film 🕰️🎬 gearbeitet: einer zeitaufgelösten Sequenz zur Veranschaulichung der Entwicklung der Ringstruktur um das Schwarze Loch im Zentrum unserer Galaxie.
Wir freuen uns auf spannende Diskussionen, Austausch und neue wissenschaftliche Einblicke! 💡📈
#EHT #BlackHole #EventHorizonTelescope #Astrophysics #Berlin2025 #MPIfR #SchwarzesLoch
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This image shows the region around the Milky Way's central supermassive black hole, known as Sagittarius A* (Sgr A*), in infrared (orange and purple) and X-ray light (blue). The image is scanned from left to right and the data are transformed into sound. The brightness of the objects is represented by the volume, while the vertical positions of the sources in the image are mapped to musical pitches. X-rays are played with a soft synthesizer and the infrared data are heard as bass notes and plucked sounds. The brightest region in the middle of the image (and hence the loudest) is where Sgr A* the black hole, resides. It is within this area that the Event Horizon Telescope was able to peer to obtain the first image of Sgr A* itself.
About the Sound:
The image is scanned from left to right with brightness controlling the volume.
The vertical position is mapped to musical pitches with higher pitches toward the top.
The mid-IR layer is limited to a low range and played on a bass.
The X-ray layer is limited to a high range and played on a soft synth.
The brightest regions in the X-ray image (including Sgr A*) are highlighted by increasing the brightness of the synth's sound.
Listen for a peak at the location of the supermassive black hole Sagittarius A* at the 14 second mark.
The near IR layer covers the full pitch range.
The stars visible in the near-IR image are played on a plucked distorted synth.
The stereo pan follows the scan from left to right.
https://chandra.harvard.edu/photo/2022/sgra/animations.html
#space #galaxy #milkyway #astrophotography #photography #science #nature #EHT #CHANDRA #NASA
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Sagittarius A* EHT Radio Sonification
* Sonification Credit: NASA/CXC/SAO/K.Arcand, SYSTEM Sounds (M. Russo, A. Santaguida);
* Image Credit: Radio: EHT Collaboration; X-ray (NASA/CXC/SAO); Infrared (NASA/HST/STScI)
[Runtime: 96 sec]This is a sonification — translation into sound — of the latest image from the Event Horizon Telescope of the supermassive black hole at the center of the Milky Way called Sagittarius A* (Sgr A*). Using a radar-like scan, the sonification begins at the 12 o'clock position and sweeps clockwise. Changes in volume represent the differences in brightness the EHT observed around the event horizon of Sgr A*. The material that is closer to the black hole and hence moving faster corresponds to higher frequencies of sound. This sonification was processed in a special way to allow a listener to hear the data in 3D stereo sound, in which the sounds seem to start directly ahead and then move clockwise to one ear then the other as the sweep is made.
About the Sound:
This is a radar-like scan, starting from 12 o'clock and moving clockwise.
The brightness controls the volume and the radial position controls the frequencies that are present.
The emission from material closer to the black hole (which orbits faster) is mapped to higher frequencies.
The sound is rendered in binaural audio. When listened to with headphones, the sound will appear to start directly in front of you and then move clockwise all the way around your head.
Listen for the three bright regions at about 1, 5, and 9 o'clock, as well as the very low tones indicating fainter light from outside the main ring.
This sonification has been looped 3 times with the free software ffmpeg!
https://chandra.harvard.edu/photo/2022/sgra/animations.html
#space #galaxy #milkyway #astrophotography #photography #astrophysics #science #nature #CHANDRA #EHT #NASA
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Swirling Magnetic Field around Our Galaxy's Central Black Hole
* Image Credit: EHT Collaboration
https://eventhorizontelescope.org/organizationExplanation:
What's happening to the big black hole in the center of our galaxy? It is sucking in matter from a swirling disk -- a disk that is magnetized, it has now been confirmed. Specifically, the black hole's accretion disk has recently been seen to emit polarized light, radiation frequently associated with a magnetized source. Pictured here is a close-up of Sgr A*, our Galaxy's central black hole, taken by radio telescopes around the world participating in the Event Horizon Telescope (EHT) Collaboration. Superposed are illustrative curved lines indicating polarized light likely emitted from swirling magnetized gas that will soon fall into the 4+ million solar mass central black hole. The central part of this image is likely dark because little light-emitting gas is visible between us and the dark event horizon of the black hole. Continued EHT monitoring of this and M87's central black hole may yield new clues about the gravity of black holes and how infalling matter creates disks and jets
https://pwg.gsfc.nasa.gov/Education/Imagnet.html
https://apod.nasa.gov/apod/ap140323.html
https://www.youtube.com/watch?v=60qnTvDbOZ0
https://eventhorizontelescope.org/science
https://eventhorizontelescope.org/blog/astronomers-unveil-strong-magnetic-fields-spiraling-edge-milky-way%E2%80%99s-central-black-holehttps://apod.nasa.gov/apod/ap240401.html
#space #galaxy #milkyway #astrophotography #photography #science #nature #EHT #NASA
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The Milky Way's Black Hole
* Image Credit: X-ray - NASA/CXC/SAO, IR - NASA/HST/STScI; Inset: Radio - Event Horizon Telescope Collaboration
https://eventhorizontelescope.org/
https://www.stsci.edu/
https://chandra.harvard.edu/Explanation:
There's a black hole at the center of the Milky Way. Stars are observed to orbit a very massive and compact object there known as Sgr A* (say "sadge-ay-star"). But this just released radio image (inset) from planet Earth's Event Horizon Telescope is the first direct evidence of the Milky Way's central black hole. As predicted by Einstein's Theory of General Relativity, the four million solar mass black hole's strong gravity is bending light and creating a shadow-like dark central region surrounded by a bright ring-like structure. Supporting observations made by space-based telescopes and ground-based observatories provide a wider view of the galactic center's dynamic environment and an important context for the Event Horizon Telescope's black hole image. The main panel image shows the X-ray data from Chandra and infrared data from Hubble. While the main panel is about 7 light-years across, the Event Horizon Telescope inset image itself spans a mere 10 light-minutes at the center of our galaxy, some 27,000 light-years away.
https://www.nasa.gov/image-article/sagittarius-nasa-telescopes-support-event-horizon-telescope-studying-milky-ways-black-hole/
https://apod.nasa.gov/apod/ap070114.html
https://www6.slac.stanford.edu/research/physics-of-the-universe
https://eventhorizontelescope.org/blog/astronomers-reveal-first-image-black-hole-heart-our-galaxy#space #galaxy #milkyway #astrophotography #photography #science #nature #EHT #NASA
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Six years since ALMA crucially helped the Event Horizon Telescope take the first image of a supermassive black hole in a distant galaxy… you can relive it all below!
https://www.almaobservatory.org/en/press-releases/astronomers-capture-first-image-of-a-black-hole/
#ALMA #AtacamaLargeMillimeterSubmillimetreArray #AtacamaLargeMillimeterArray #EHT #EventHorizonTelescope #BH #BlackHole #SuperMassiveBlackHole #SMBH #EHTBlackHole #RealBlackHole
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Six years since ALMA crucially helped the Event Horizon Telescope take the first image of a supermassive black hole in a distant galaxy… you can relive it all below!
https://www.almaobservatory.org/en/press-releases/astronomers-capture-first-image-of-a-black-hole/
#ALMA #AtacamaLargeMillimeterSubmillimetreArray #AtacamaLargeMillimeterArray #EHT #EventHorizonTelescope #BH #BlackHole #SuperMassiveBlackHole #SMBH #EHTBlackHole #RealBlackHole
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Six years since ALMA crucially helped the Event Horizon Telescope take the first image of a supermassive black hole in a distant galaxy… you can relive it all below!
https://www.almaobservatory.org/en/press-releases/astronomers-capture-first-image-of-a-black-hole/
#ALMA #AtacamaLargeMillimeterSubmillimetreArray #AtacamaLargeMillimeterArray #EHT #EventHorizonTelescope #BH #BlackHole #SuperMassiveBlackHole #SMBH #EHTBlackHole #RealBlackHole
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Six years since ALMA crucially helped the Event Horizon Telescope take the first image of a supermassive black hole in a distant galaxy… you can relive it all below!
https://www.almaobservatory.org/en/press-releases/astronomers-capture-first-image-of-a-black-hole/
#ALMA #AtacamaLargeMillimeterSubmillimetreArray #AtacamaLargeMillimeterArray #EHT #EventHorizonTelescope #BH #BlackHole #SuperMassiveBlackHole #SMBH #EHTBlackHole #RealBlackHole
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Six years since ALMA crucially helped the Event Horizon Telescope take the first image of a supermassive black hole in a distant galaxy… you can relive it all below!
https://www.almaobservatory.org/en/press-releases/astronomers-capture-first-image-of-a-black-hole/
#ALMA #AtacamaLargeMillimeterSubmillimetreArray #AtacamaLargeMillimeterArray #EHT #EventHorizonTelescope #BH #BlackHole #SuperMassiveBlackHole #SMBH #EHTBlackHole #RealBlackHole
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EHT Reveals New Insights of Jets from Supermassive Black Holes. ALMA is a big part of EHT, and in this case provided the most accurate calibration for the observations, which was used later for the longer baselines between EHT telescopes.
ps. IAA-CSIC plays a strong role in EHT and this news, and is where I got my Ph.D., so this is doubly important for me.
#ALMA #AtacamaLargeMillimeterSubmillimeterArray #AtacamaLargeMillimeterArray #EHT #EventHorizonTelescope #IAACSIC #IAA #CSIC #InstitutoAstrofísicaAndalucía #InstitutoAstrofisicaAndalucia #CentroSuperiorInvestigacionesCientíficas #CentroSuperiorInvestigacionesCientificas
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EHT Reveals New Insights of Jets from Supermassive Black Holes. ALMA is a big part of EHT, and in this case provided the most accurate calibration for the observations, which was used later for the longer baselines between EHT telescopes.
ps. IAA-CSIC plays a strong role in EHT and this news, and is where I got my Ph.D., so this is doubly important for me.
#ALMA #AtacamaLargeMillimeterSubmillimeterArray #AtacamaLargeMillimeterArray #EHT #EventHorizonTelescope #IAACSIC #IAA #CSIC #InstitutoAstrofísicaAndalucía #InstitutoAstrofisicaAndalucia #CentroSuperiorInvestigacionesCientíficas #CentroSuperiorInvestigacionesCientificas
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EHT Reveals New Insights of Jets from Supermassive Black Holes. ALMA is a big part of EHT, and in this case provided the most accurate calibration for the observations, which was used later for the longer baselines between EHT telescopes.
ps. IAA-CSIC plays a strong role in EHT and this news, and is where I got my Ph.D., so this is doubly important for me.
#ALMA #AtacamaLargeMillimeterSubmillimeterArray #AtacamaLargeMillimeterArray #EHT #EventHorizonTelescope #IAACSIC #IAA #CSIC #InstitutoAstrofísicaAndalucía #InstitutoAstrofisicaAndalucia #CentroSuperiorInvestigacionesCientíficas #CentroSuperiorInvestigacionesCientificas
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EHT Reveals New Insights of Jets from Supermassive Black Holes. ALMA is a big part of EHT, and in this case provided the most accurate calibration for the observations, which was used later for the longer baselines between EHT telescopes.
ps. IAA-CSIC plays a strong role in EHT and this news, and is where I got my Ph.D., so this is doubly important for me.
#ALMA #AtacamaLargeMillimeterSubmillimeterArray #AtacamaLargeMillimeterArray #EHT #EventHorizonTelescope #IAACSIC #IAA #CSIC #InstitutoAstrofísicaAndalucía #InstitutoAstrofisicaAndalucia #CentroSuperiorInvestigacionesCientíficas #CentroSuperiorInvestigacionesCientificas
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EHT Reveals New Insights of Jets from Supermassive Black Holes. ALMA is a big part of EHT, and in this case provided the most accurate calibration for the observations, which was used later for the longer baselines between EHT telescopes.
ps. IAA-CSIC plays a strong role in EHT and this news, and is where I got my Ph.D., so this is doubly important for me.
#ALMA #AtacamaLargeMillimeterSubmillimeterArray #AtacamaLargeMillimeterArray #EHT #EventHorizonTelescope #IAACSIC #IAA #CSIC #InstitutoAstrofísicaAndalucía #InstitutoAstrofisicaAndalucia #CentroSuperiorInvestigacionesCientíficas #CentroSuperiorInvestigacionesCientificas
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Goethe-Universität:
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Das Schwarze Loch M87*: Was sich in einem Jahr verändert hat
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"Jetzt wertete die EHT Collaboration zusätzlich die Daten der Messkampagne von 2018 aus. Das Ergebnis: Die hellere Region im Ring um M87* hat sich verschoben, .."23.1.2025
#Akkretionsscheibe #Astronomie #Astrophysik #EHT #FFM #GoetheUniversität #M87 #M87* #SchwarzesLoch
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The sweetest post of the day!
"Keep your eye on the donut and not on the hole."
👏
#DavidLynch #NASA #BlackHole #EHT -
Broadband multi-wavelength properties of #M87 during the 2018 #EHT campaign including a very high energy flaring episode: https://www.aanda.org/articles/aa/pdf/2024/12/aa50497-24.pdf -> M87's Powerful Jet Unleashes Rare Gamma-ray Outburst: https://www.mpifr-bonn.mpg.de/pressreleases/2024/12 - multi-wavelength Campaign with Effelsberg and mm-VLBI Arrays Reveals a High-energy Gamma-ray #Flare.
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(1/4) "Size comparison of the two #BlackHoles imaged by the Event Horizon Telescope #EHT Collaboration: M87*, at the heart of the galaxy Messier 87, and Sagittarius A* (Sgr A*), at the centre of the Milky Way." #Science #Physics #Astronomy #Space 🧪🔭⚛️🧵 Credit: EHT collab. (and: Lia Medeiros, xkcd)
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#BlackHole #EHT
"First Image of Milky Way Black Hole May Be Actually Be Entirely Wrong"We already knew that in 2019, Anton.
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Oval statt Kreis? Das erste Foto vom Schwarzen Loch der Milchstraße zeigt möglicherweise nicht sein wahres Aussehen, wie nun astronomische Neuanalysen nahelegen. #SagittariusA #SchwarzesLoch #EHT #Radioastronomie #Astronomie #Milchstrasse
https://www.scinexx.de/news/kosmos/ist-dieses-foto-unseres-schwarzen-lochs-inkorrekt/ -
#DerStandard:
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Bild des Schwarzen Lochs im Zentrum der Milchstraße soll fehlerhaft seinEin japanisches Forschungsteam äußert Zweifel an der berühmten Aufnahme. Der dunkle Fleck soll ein Artefakt sein. Fachleute verteidigen das Bild
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https://www.derstandard.at/story/3000000242231/bild-des-schwarzen-lochs-im-zentrum-der-milchstrasse-soll-fehlerhaft-sein29.10.2024
#Astronomie #Bildanalyse #EHT #EHTC #Japan #M87 #NAOJ #SagittariusA* #SchwarzesLoch #SgrA* #SMHB #VLBI
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#DerStandard:
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Bild des Schwarzen Lochs im Zentrum der Milchstraße soll fehlerhaft seinEin japanisches Forschungsteam äußert Zweifel an der berühmten Aufnahme. Der dunkle Fleck soll ein Artefakt sein. Fachleute verteidigen das Bild
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https://www.derstandard.at/story/3000000242231/bild-des-schwarzen-lochs-im-zentrum-der-milchstrasse-soll-fehlerhaft-sein29.10.2024
#Astronomie #Bildanalyse #EHT #EHTC #Japan #M87 #NAOJ #SagittariusA* #SchwarzesLoch #SgrA* #SMHB #VLBI
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#DerStandard:
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Bild des Schwarzen Lochs im Zentrum der Milchstraße soll fehlerhaft seinEin japanisches Forschungsteam äußert Zweifel an der berühmten Aufnahme. Der dunkle Fleck soll ein Artefakt sein. Fachleute verteidigen das Bild
"
https://www.derstandard.at/story/3000000242231/bild-des-schwarzen-lochs-im-zentrum-der-milchstrasse-soll-fehlerhaft-sein29.10.2024
#Astronomie #Bildanalyse #EHT #EHTC #Japan #M87 #NAOJ #SagittariusA* #SchwarzesLoch #SgrA* #SMHB #VLBI