Kuuke's Sterrenbeelden · @kuuke
49 followers · 375 posts · Server mastodon.nl

Kan de Event Horizon Explorer fotonenringen bij zwarte gaten zichtbaar maken?

De Event Horizon Explorer zou voortbouwen op het werk van de Event Horizon Telescope, die in 2019 een zwart gat visualiseerde.

kuuke.nl/kan-de-event-horizon-

#zwartgat #waarnemingshorizon #fotonenring #eventhorizontelescope #eventhorizonexplorer #eht #accretieschijf

Last updated 1 year ago

AkaSci ๐Ÿ›ฐ๏ธ · @AkaSci
1222 followers · 1234 posts · Server fosstodon.org

Here is a graphic comparing three of the well-known Super Massive Black Holes (SMBHs).

Sgr A*, the SMBH at the center of our galaxy and the SMBH in galaxy M87 have both been imaged by the Event Horizon Telescope (EHT); their images are used as background in the graphic below. The image of M87 is also used in the graphic for TON 618, the most massive SMBH observed to date.


2/n

#blackholeweek #eht

Last updated 2 years ago

Linux โœ… · @linux
510 followers · 250 posts · Server fosstodon.org

Linux 6.4 gets notable networking boosts! ๐Ÿ“ถ :tux:

- Apple M1 Pro/Max WiFi support

- Optimized route lookup for IPv6 addresses

- The MediaTek MT76 driver: WiFi 7 support

- WiFi 7 (EHT) mesh support

- Intel's "iwlwifi" WiFi driver prepared

- Many (e)BPF features for devs

- AMD Pensando core device Ethernet support

- Realtek RTW89 driver's better 6GHz scanning

& Much more => lore.kernel.org/lkml/202304261

#linux #networking #kernel #wifi #apple #pro #max #m1 #wifi7 #eht #amd #pensando #realtek

Last updated 2 years ago

Linux โœ… · @Linux
5269 followers · 3098 posts · Server linuxrocks.online

Linux 6.4 to get notable networking boosts! ๐Ÿ“ถ :linux:

Changes & performance optimizations - new hardware support - for instance: Apple M1 Pro/Max WiFi (Yes!)

- Optimized route lookup for IPv6 addresses

- The MediaTek MT76 driver: WiFi 7 support

- WiFi 7 (EHT) mesh support enabled

- Intel's "iwlwifi" WiFi driver has been prepared

- Many (e)BPF features for developers

- AMD Pensando core device Ethernet support

- Realtek RTW89 driver with better 6GHz scanning

& Much more => lore.kernel.org/lkml/202304261

#network #internet #ethernet #realtek #Pensando #amd #eht #WiFi7 #m1 #max #pro #apple #wifi #kernel #networking #linux

Last updated 2 years ago

Dr. Juande Santander-Vela · @juandesant
538 followers · 5842 posts · Server astrodon.social

Already four years since the first time the image of a black hole (the one at center of M87) was shared with humanity, with a big role from ALMA as part of the Event Horizon Telescope collaboration!

alma.loadingediciones.cl/dev/n

#alma #eht #eventhorizontelescope #BlackHole #m87

Last updated 2 years ago

Daniel Fischer · @cosmos4u
1208 followers · 1617 posts · Server scicomm.xyz

The paper "The Event Horizon Telescope Image of the Quasar " - arxiv.org/abs/2302.04622 - is now also discussed in the blog: "Peering into the heart of a distant with the Event Horizon Telescope", eventhorizontelescope.org/blog

#quasar #eht #nrao530

Last updated 2 years ago

Daniel Fischer · @cosmos4u
1208 followers · 1617 posts · Server scicomm.xyz

The paper "The Event Horizon Telescope Image of the Quasar " - arxiv.org/abs/2302.04622 - is now also discussed in the blog: "Peering into the heart of a distant with the Event Horizon Telescope", eventhorizontelescope.org/blog

#quasar #eht #nrao530

Last updated 2 years ago

· @NetMassimo
96 followers · 1659 posts · Server mastodon.social

An article published in "The Astrophysical Journal" reports the study of the quasar NRAO 530 conducted within the EHT (Event Horizon Telescope) project, which uses a combination of radio telescopes around the world to obtain images of areas around supermassive black holes.

english.tachyonbeam.com/2023/0

#astronomy #blackhole #SMBH #quasar #nrao530 #eht

Last updated 2 years ago

Kuuke's Sterrenbeelden · @kuuke
38 followers · 122 posts · Server mastodon.nl

Event Horizon Telescope legt beelden vast van quasar NRAO 530

Een groot team van wetenschappers heeft gegevens van het Event Horizon Telescope (EHT)-project gebruikt om beelden van de quasar NRAO 530 te maken. De bevindingen worden in The Astrophysical Journal gepubliceerd.

kuuke.nl/event-horizon-telesco

#zwartgat #nrao530 #eht #quasar #astronomie

Last updated 2 years ago

Daniel Fischer · @cosmos4u
1182 followers · 1461 posts · Server scicomm.xyz

Observations of the NRAO 530 with the Event Horizon Telescope (EHT) on 2017 April 5-7, when NRAO 530 was used as a calibrator for the EHT observations of Sagittarius A* - at z=0.902 this is the most distant object imaged by the so far: arxiv.org/abs/2302.04622 ("We reconstruct the first images of the source at 230 GHz, at an unprecedented angular resolution of โˆผ 20 ฮผas, both in total intensity and in linear polarization.")

#eht #quasar

Last updated 2 years ago

Knowledge Zone · @kzoneind
127 followers · 458 posts · Server mstdn.social

: The Event Horizon () is a large telescope array consisting of a global network of radio telescopes.

Astronomers created the first ever Image of a using data collected from EHT.

knowledgezone.co.in/posts/5d2b

#blackhole #eht #telescope #knowledgebyte

Last updated 2 years ago

๐‘ฒ๐‘จ๐‘ป๐‘ฐ๐‘ฌ ๐‘ฉ๐‘ถ๐‘ผ๐‘ด๐‘จ๐‘ต ๐‘ถ ๐‘ชร“๐‘ด๐‘ถ ๐‘ช๐‘จ๐‘ท๐‘ป๐‘จ๐‘น ๐‘ผ๐‘ต ๐‘จ๐‘ฎ๐‘ผ๐‘ฑ๐‘ฌ๐‘น๐‘ถ ๐‘ต๐‘ฌ๐‘ฎ๐‘น๐‘ถ

El 10 de abril de 2019 se vio por primera vez un agujero negro. Un hito cientรญfico que presentaron a modo internacional un grupo de cientรญficos del consorcio internacional ...

โ–บ es.wikipedia.org/wiki/Event_Ho

... logrado gracias al algoritmo generado por un equipo del Laboratorio del , [...], dirigidos en el 2016 por Bouman, quien entonces era estudiante de posgrado en el propio MIT.

โ–บ fundacionaquae.org/wiki/katie-

"๐™ด๐š• ๐šŠ๐š•๐š๐š˜๐š›๐š’๐š๐š–๐š˜ ๐šž๐š—๐šŠ ๐šœ๐š˜๐š•๐šŠ ๐š™๐šŽ๐š›๐šœ๐š˜๐š—๐šŠ ๐š—๐š˜ ๐šŒ๐š›๐šŽรณ ๐šŽ๐šœ๐š๐šŠ ๐š’๐š–๐šŠ๐š๐šŽ๐š—, ๐š›๐šŽ๐šš๐šž๐š’๐š›๐š’รณ ๐šŽ๐š• ๐š’๐š—๐šŒ๐š›๐šŽรญ๐š‹๐š•๐šŽ ๐š๐šŠ๐š•๐šŽ๐š—๐š๐š˜ ๐š๐šŽ ๐šž๐š— ๐šŽ๐šš๐šž๐š’๐š™๐š˜ ๐š๐šŽ ๐šŒ๐š’๐šŽ๐š—๐šรญ๐š๐š’๐šŒ๐š˜๐šœ ๐š๐šŽ ๐š๐š˜๐š๐š˜ ๐šŽ๐š• ๐š–๐šž๐š—๐š๐š˜ ๐šข ๐šŠรฑ๐š˜๐šœ ๐š๐šŽ ๐šŠ๐š›๐š๐šž๐š˜ ๐š๐š›๐šŠ๐š‹๐šŠ๐š“๐š˜ ๐š™๐šŠ๐š›๐šŠ ๐š๐šŽ๐šœ๐šŠ๐š›๐š›๐š˜๐š•๐š•๐šŠ๐š› ๐šŽ๐š• ๐š’๐š—๐šœ๐š๐š›๐šž๐š–๐šŽ๐š—๐š๐š˜, ๐šŽ๐š• ๐š™๐š›๐š˜๐šŒ๐šŽ๐šœ๐šŠ๐š–๐š’๐šŽ๐š—๐š๐š˜ ๐š๐šŽ ๐š๐šŠ๐š๐š˜๐šœ, ๐š•๐š˜๐šœ ๐š–รฉ๐š๐š˜๐š๐š˜๐šœ ๐š๐šŽ ๐š’๐š–รก๐š๐šŽ๐š—๐šŽ๐šœ ๐šข ๐š•๐šŠ๐šœ ๐šรฉ๐šŒ๐š—๐š’๐šŒ๐šŠ๐šœ ๐š๐šŽ ๐šŠ๐š—รก๐š•๐š’๐šœ๐š’๐šœ ๐šš๐šž๐šŽ ๐šŽ๐š›๐šŠ๐š— ๐š—๐šŽ๐šŒ๐šŽ๐šœ๐šŠ๐š›๐š’๐šŠ๐šœ ๐š™๐šŠ๐š›๐šŠ ๐š•๐š˜๐š๐š›๐šŠ๐š› ๐šŽ๐šœ๐š๐šŠ ๐š‘๐šŠ๐šฃ๐šŠรฑ๐šŠ ๐š’๐š–๐š™๐š˜๐šœ๐š’๐š‹๐š•๐šŽ."

"๐‡๐จ๐ฐ ๐ญ๐จ ๐ญ๐š๐ค๐ž ๐š ๐ฉ๐ข๐œ๐ญ๐ฎ๐ซ๐ž ๐จ๐Ÿ ๐š ๐›๐ฅ๐š๐œ๐ค ๐ก๐จ๐ฅ๐ž" | Katie Bouman
โ–บ ๐ŸŽž๏ธ youtu.be/BIvezCVcsYs (Eng Sub Esp)

#eht #mit #ciencia #tecnologia #katiebouman #science #technology #agujeronegro #blackhole #eventhorizon #astronomia #astronomy

Last updated 2 years ago

Laurent Zagorac · @LaurentZagorac
15 followers · 43 posts · Server piaille.fr

*
La 1รจre image du trou noir super massif situรฉ au centre de la date du 12 mai 2022.

Merci aux scientifiques du rรฉseau Event Horizon Telescope

Au revoir 2022.

siecledigital.fr/2022/05/13/tr

#sigitariusa #voielactee #eht

Last updated 2 years ago

esteban quito · @estebanquito
0 followers · 2 posts · Server mstdn.party
Gabriele Bozzola · @gabrielebozzola
86 followers · 44 posts · Server fosstodon.org

I was digging through some old stuff and I found some fun plots I made for a talk a few years ago.

The right plot would look different today: thanks to the , have never been this popular.

#eht #blackholes #lhc #ligo #gravitationalwaves #googletrends #arxiv #xkcd

Last updated 2 years ago

Petarda of the Stars · @pes_maravilla
136 followers · 463 posts · Server mstdn.social

RT @ALMAObs_esp@twitter.com

Agujero negro en nuestra galaxia. La comunidad astronรณmica ya habรญa observado algunas estrellas orbitando alrededor de un punto compacto y masivo, lo que apuntaba a la existencia del agujero negro SgrA*๐ŸŒ€. La imagen del constituye la primera prueba visual directa de esto.

๐Ÿฆ๐Ÿ”—: twitter.com/ALMAObs_esp/status

#eht

Last updated 2 years ago

Troll & ๐Ÿฅ” · @Troll
2424 followers · 62796 posts · Server maly.io

La photo de Sagittarius A* (le trou noir supermassif au centre de notre galaxie ) montre un disque de gas orange (disque dโ€™accrรฉtion), hors en rรฉalitรฉ si l'on pouvait l'observer directement avec nos yeux il serait trรจs probablement bleu.

L'image diffusรฉe n'est pas une photographie ร  proprement parler mais un traitement de donnรฉes issues d'une combinaison d'ondes radio provenant d'un rรฉseau de radiotรฉlescopes (Event Horizon Telescope)

youtu.be/Rw5YbrmSQFc?t=3161

#OnVousMenthe #eht

Last updated 3 years ago

bm :verified: · @bm
344 followers · 11685 posts · Server bonn.social

"Schwarzes Loch Sagittarius A* : ยปWir kรถnnen jetzt wunderbare mit dem Schwarzen Loch betreibenยซ
Ein extrem massereiches Schwarzes Loch wie aus dem Bilderbuch: Der Astrophysiker Michael Kramer erklรคrt, wie das Bild der -Kollaboration zu Stande gekommen ist."
spektrum.de/news/wir-koennen-j
Beeindruckend

#physik #eht #astronomie #schwarzesloch #sagittariusa #forschung #Zusamenarbeit #Datenaufbereitung #imho

Last updated 3 years ago

And hereโ€™s a side by side comparison of M87* the supermassive black hole at the center of the M87 galaxy, versus Sagittarius A* at the center of our galaxy. While they look similar, they couldnโ€™t be more different!

Differences by the numbers:

Mass (in millions of suns): 6,500 vs 4
Radius (in millions of km): 10,500 vs 22
Distance (in light-years): 55 million vs 27,000

If Sagittarius A* were a donut, M87* would be the size of a football field ๐Ÿคฏ

#astronomy #blackhole #OurBlackHole #eht

Last updated 3 years ago

For those who have not yet seen the news, here is the latest and greatest image of Sagittarius A*, the supermassive black hole at the center of our Milky Way galaxy.

This was the result of a 2-year long international collaboration by the teams at the Event Horizon Telescope and was just released today ๐Ÿคฉ

#astronomy #blackhole #eht #OurBlackHole

Last updated 3 years ago