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#m87

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RTN

Goethe-Universität:
"
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, .."

aktuelles.uni-frankfurt.de/en/

23.1.2025

#Akkretionsscheibe #Astronomie #Astrophysik #EHT #FFM #GoetheUniversität #M87 #M87* #SchwarzesLoch

Aktuelles aus der Goethe-Universität Frankfurt · Das Schwarze Loch M87*: Was sich in einem Jahr verändert hat | Aktuelles aus der Goethe-Universität FrankfurtErster Schritt auf dem Weg zu einem Video vom Schwarzen Loch 2019 veröffentlichte die internationale Event Horizon Telescope (EHT) Collaboration das erste Bild eines Schwarzen Lochs, von M87* aus dem […]
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Ansgar Schmidt :verified:

M87 Releases a Rare and Powerful Outburts of Gamma-ray Radiation universetoday.com/170135/m87-r #eventhorizontelescope #relativisticjet #gammarayburst #blackholes #astronomy #featured #flare #m87* #smbh #eht #m87

Universe Today · M87 Releases a Rare and Powerful Outburts of Gamma-ray RadiationIn April 2019, the Event Horizon Telescope (EHT) collaboration made history when it released the first-ever image of a black hole. The image captured the glow of the accretion disk surrounding the supermassive black hole (SMBH) at the center of the M87 galaxy, located 54 million light-years away. Because of its appearance, the disk that encircles … Continue reading "M87 Releases a Rare and Powerful Outburts of Gamma-ray Radiation"
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Daniel Fischer

A 9-Month Hubble Space Telescope Near-UV Survey of #M87 - A Strongly Enhanced #Nova Rate near the #Jet of M87: arxiv.org/abs/2309.16856 -> Hubble finds that a black hole beam promotes stellar eruptions: esahubble.org/news/heic2411/ and hubblesite.org/contents/news-r

arXiv.orgA 9-Month Hubble Space Telescope Near-UV Survey of M87. II. A Strongly Enhanced Nova Rate near the Jet of M87The 135 classical novae that we have discovered in M87 with two $\textit{Hubble Space Telescope}$ imaging surveys appear to be strongly concentrated along that galaxy's jet. Detailed simulations show that the likelihood that this distribution occurred by chance is of order $0.3\%$. The novae near the jet display outburst characteristics (peak luminosities, colors and decline rates) that are indistinguishable from novae far from the jet. We explore whether the remarkable nova distribution could be caused by the jet's irradiation of the hydrogen-rich donors in M87's cataclysmic binaries. This explanation, and others extant in the literature which rely on increased binary mass transfer rates, fail by orders of magnitude in explaining the enhanced nova rate near the jet. An alternate explanation is the presence of a genuine surplus of nova binary systems near the jet, perhaps due to jet-induced star formation. This explanation fails to explain the lack of nova enhancement along M87's counterjet. The enhanced rate of novae along M87's jet is now firmly established, and unexplained.
Public
Japan Pop Videos

wacoca.com/videos/2244194/cele 【米津玄師×ユニクロ】4年振りにユニクロコラボ！新作6種類の新規デザインが激アツだ！早く着たい！！ ##PaleBlue #ad #Ado #Celebrities #Celebrity #CoatViii #Flowerwall #kawasakitakaya #KenshiYonezu #kickback #KingGnu #Lady #Lemon #m87 #M八七 #PaleBlue #popsong #UCxvM3NbMPuXxp2uNSEyuLiA #UNIQLO #Vlog #xvM3NbMPuXxp2uNSEyuLiA #YURI #ウルトラマン #エイトさん #えむはちじゅうなな #カナリヤ #ギター #キングヌー #コートエート #コートエイト #コートさん #セカオワ #ハチ #ペールブルー #ポップソング #ユニクロ #ワンオク #優理 #変身 #川崎鷹也 #常田大希 #弾き語り #空想 #米津玄師 #米津玄師ユニクロ4年振りにユニクロコラボ新作6種類の新規デザインが激アツだ早く着たい

【米津玄師×ユニクロ】4年振りにユニクロコラボ！新作6種類の新規デザインが激アツだ！早く着たい！！
Public
Ansgar Schmidt :verified:

Next Generation Event Horizon Telescope To Unlock Mysteries of Black Holes universetoday.com/167860/new-h #eventhorizontelescope #sagittariusa* #eventhorizon #blackholes #photonring #blackhole #ngeht #eht #m87

Universe Today · Next Generation Event Horizon Telescope To Unlock Mysteries of Black HolesThe prospect of actually resolving the event horizon of black holes feels like the stuff of science fiction yet it is a reality. Already the Event Horizon Telescope (EHT) has resolved the horizon of the black holes at the centre of the Milky Way and M87. A team of astronomers are now looking to the … Continue reading "Next Generation Event Horizon Telescope To Unlock Mysteries of Black Holes"
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Ansgar Schmidt :verified:

What’s Next for the Event Horizon Telescope? Twelve Possible New Targets universetoday.com/167634/whats #eventhorizontelescope #sagitarriusa* #eventhorizon #blackholes #m87

Universe Today · What's Next for the Event Horizon Telescope? Twelve Possible New TargetsBoth the Milky Way and a galaxy known as M87 have supermassive black holes at their core. These are the two largest black holes we know about and the Event Horizon Telescope has just captured stunning images of their event horizons. A new paper looks at what we might expect from a next generation EHT … Continue reading "What’s Next for the Event Horizon Telescope? Twelve Possible New Targets"
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Japan Pop Videos

wacoca.com/videos/2184092/cele 【速報】米津玄師のタイトル不明曲がアルバムに収録されるぞ！！【LOST CORNER】 ##PaleBlue #ad #Ado #Celebrities #Celebrity #CoatViii #corner #Flowerwall #kawasakitakaya #KenshiYonezu #kickback #KingGnu #Lady #Lemon #m87 #M八七 #PaleBlue #popsong #UCxvM3NbMPuXxp2uNSEyuLiA #UNIQLO #Vlog #xvM3NbMPuXxp2uNSEyuLiA #YURI #ウルトラマン #エイトさん #えむはちじゅうなな #カナリヤ #ギター #キングヌー #コートエート #コートエイト #コートさん #セカオワ #ハチ #ペールブルー #ポップソング #ユニクロ #ワンオク #優理 #変身 #川崎鷹也 #常田大希 #弾き語り #空想 #米津玄師 #速報米津玄師のタイトル不明曲がアルバムに収録されるぞLOST

【速報】米津玄師のタイトル不明曲がアルバムに収録されるぞ！！【LOST CORNER】
Public
Merula Passeri

Artist's illustrations of #BlackHoles often have this characteristic ring which is in front of the #BlackHole and continues "above". This ring is an #AccretionDisk made of hot matter on an orbit of the black hole. The strange shape of this ring is due to light bending by the black hole's incredible strong gravitation, which makes something which is *behind* the black hole appear to be above it. [1/3]
#science #physics #gravitation #gravity #M87 #SagittariusA

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Raumfahrer.Net Neuigkeiten

Milchstraße: Magnetfelder am Rand des zentralen schwarzen Lochs
Bild des EHT hat starke & geordnete Magnetfelder aufgespürt, vom Rand des supermassereichen schwarzen Lochs Sgr A* ausgehend. Neuer Blick auf Herzen der Milchstraße, zeigt in polarisiertem Licht Magnetfeldstruktur, der der des schwarzen Lochs im Zentrum der Galaxie #M87 verblüffend ähneln. Deutet an, starke Magnetfelder allen schwarzen Löchern gemeinsam. Pressemitteilung des #ESON Bild: #EHT Collaboration
raumfahrer.net/milchstrasse-ma

Dieser Vergleich der supermassereichen schwarzen Löcher M87* und Sagittarius A* in polarisiertem Licht zeigt den Wissenschaftlern, dass diese zwei Giganten ähnliche Magnetfeldstrukturen aufweisen. Dies ist insofern bedeutsam, als es den Schluss zulässt, dass die physikalischen Prozesse, die bestimmen, wie ein schwarzes Loch sich speist und einen Jet ausstößt, universelle Merkmale für supermassereiche schwarze Löcher sein könnten. Die Skala zeigt die scheinbare Größe dieser Bilder am Himmel in Einheiten von Mikrobogensekunden. Ein auf Armeslänge gehaltener Finger misst 1 Grad am Himmel; eine Mikrobogensekunde ist 3,6 Milliarden Mal kleiner als das. Im Kontext haben die Bilder dieser schwarzen Löcher eine scheinbare Größe, die der eines Donuts auf der Oberfläche des Mondes entspricht. (Bild: EHT Collaboration)
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