Advertisement · 728 × 90
#
Hashtag
#blackHoles
Advertisement · 728 × 90
C’est l’excitation chez les astronomes : deux trous noirs monstrueux détectés alors qu’ils vont fusionner ! Des astronomes viennent probablement de réaliser une observation inédite : deux trous noirs supermassifs au cœur d’une seule et même galaxie. Ils semblent pris dans une spirale infernale.

Deux trous noirs supermassifs aurait été découverts sur une trajectoire de fusion imminente, suscitant l’excitation des astronomes et promettant de nouvelles fenêtres sur la gravité extrême 🌀
www.futura-sciences.com/sciences/act...
#Space #Science #Innovation #Astrophysics #BlackHoles #Gravitation

2 2 0 0
Original post on mastodon.social

Deux trous noirs supermassifs aurait été découverts sur une trajectoire de fusion imminente, suscitant l’excitation des astronomes et promettant de nouvelles fenêtres sur la gravité extrême 🌀🌌 […]

0 2 0 0
Record-Breaking Neutrino May Be Linked to Exploding Primordial Black Hole In 2023, scientists observed a neutrino hitting Earth with an energy level far beyond any known natural cosmic source, about 100,000 times greater than the output of the Large Hadron Collider. Researchers at the University of Massachusetts Amherst propose that this extraordinary particle may have originated from the explosive death of a quasi-extremal primordial black hole (PBH), a rare type of black hole theorized to form shortly after the Big Bang. Unlike regular black holes, these PBHs could carry a mysterious 'dark charge,' emitting intense bursts of energy and potentially revealing previously unknown particles, including candidates for dark matter. The team’s study, published in Physical Review Letters, explains how this event aligns with predictions for neutrinos generated by PBH explosions. Interestingly, only the KM3NeT detector observed the event, while IceCube did not, suggesting that such PBHs may be rare or have selective emission properties due to the dark charge. The findings could provide crucial insights into Hawking radiation, the fundamental structure of the universe, and the elusive nature of dark matter. If verified, these observations may open new pathways for discovering both known and hypothetical particles beyond the Standard Model.

Record-Breaking Neutrino May Be Linked to Exploding Primordial Black Hole

🤖 IA: It's clickbait ⚠️
👥 Usuarios: It's clickbait ⚠️

#neutrino #blackholes #darkmatter

View full AI summary:

0 0 0 0
How One of the Universe’s Biggest Secrets Was Discovered
How One of the Universe’s Biggest Secrets Was Discovered

Observe the collision of 2 #blackholes, "creating gravitational waves 50x the output power of all the stars in the Universe COMBINED... in a fraction of a second."
- #KipThrone, CalTech Astrophysicist

▶️ How One of the Universe’s Biggest Secrets Was Discovered - NOVA
youtube.com/watch?v=31he...

0 0 0 0
Original post on mastodon.social

Observe the collision of 2 #blackholes, "creating gravitational waves 50x the output power of all the stars in the Universe COMBINED... in a fraction of a second."
- #KipThrone, CalTech Astrophysicist

▶️ How One of the Universe’s Biggest Secrets Was Discovered - NOVA […]

0 0 0 0
Post image

lease join us on 04.13.26 at 11 a.m. for our next Colloquium with BHI Fellow Simon Heuveline.

Please register here: bit.ly/4mkjDjm

An Invitation to Self-Dual Gravity

#bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard #blackholes #physics #SimonHeuveline

0 0 0 0

RE: https://mastodon.social/@ehtelescope/116365375880098666

Perfino quell'upupa ha una carriera scientifica migliore della mia

Even that hoopoe has a better scientific career than me

#birb #upupa #uccelli #astrofisica #BuchiNeri #eht #hoopoe #birds #astrophysics #BlackHoles #BirdsOfMastodon

0 0 0 0
Post image

A cosmic dead zone for black holes is a shocking reality A cosmic dead zone for black holes is confirmed by new LIGO gravitational wave data. Researchers identified a pair-instability gap where mas...

#Research #Astrophysics #BlackHoles #GravitationalWaves […]

[Original post on nasaspacenews.com]

0 0 0 0
Big Data in Astronomy: Surveys, Catalogs, Databases and Archives We present the modern situation in astronomy, where Big Data coming from the Universe put new tasks for catalogizing, storage, archiving, analysis and usage of the scientific information. The two major characteristics of modern astronomy are multiwavelength (MW) studies (from \ga

📄 Big Data in Astronomy: Surveys, Catalogs, Databases and Archives

Quicklook:
Mickaelian, A. M. et al. (2020) · Communications of the Byurakan Astrophysical Observatory
Reads: 0 · Citations: 2
DOI: 10.52526/25792776-2020.6…

#Astronomy #Astrophysics #BlackHoles #RadioAstronomy

0 0 0 0
Preview
The hungriest black holes in the universe are running out of food, survey of 8,000 cosmic monsters reveals Astronomers studied 1.3 million galaxies and 8,000 X-ray-spewing supermassive black holes to find out why these gravitational monsters are growing more slowly than ever.

The hungriest #blackholes in the #universe are running out of #food, survey of 8,000 #cosmic monsters reveals

www.livescience.com/space/black-...

0 0 0 0
Post image

#BlackHoles Astronauts appear weightless not because gravity is absent, but because both the spacecraft and its crew are in free fall around the Earth. By sharing the same acceleration, the sensation of weight disappears inside the spacecraft. #iTeachPhysics #Physics

17 3 1 0
Preview
NEW SCIENCE Our oceans have learnt how to EAT PLASTIC! NEW SCIENCE The Breakthrough That Could Solve Ocean Plastic 🟇🟈 The Most Important Piece of Scie...

#newscience NEW SCIENCE #galaxies #universe #science #lightyear #blackholes #chemicals #chemicalreactions #neutrinos #plasticwaste #climatechange #climate #change
tom-gillispie.blogspot.com/2025/03/new-...

1 0 0 0
Post image

Please join us on 04.06.26 at 11 a.m. for our next Colloquium with Maria Charisi from Washington State University.

bit.ly/4e7vlgK

Please register here: bit.ly/4mkjDjm

#bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard #MariaCharisi #wsupullman #blackholes #Astronomy

0 0 0 0
Preview
Gravitational-wave catalog reveals long-predicted ‘missing’ range in black hole masses Analysis of dozens of LIGO-Virgo-KAGRA mergers finds evidence for the pair-instability mass gap, linking black hole sizes to stellar deaths.

Gravitational-wave catalog reveals long-predicted ‘missing’ range in black hole masses

#gravitationalwaves #blackholes #ligo #astrophysics #stars

1 0 0 0
Preview
Black Hole Simulation A browser-based black hole visualization with Schwarzschild lensing based on the exact Binet equation, approximate spin effects, accretion-flow models, presentation presets, and recording tools.

This is my new favorite thing on the Internet.

#BlackHoles #Space

3 1 0 0
Post image

🌟 Meet Prathamesh Ingale, TALES Doctoral Candidate at the University of Crete! From Pune to Bonn to Crete, he's unravelling the physics of black holes one X-ray dataset at a time. 🔭

👉 tales.astro.noa.gr/news/

#Astrophysics #BlackHoles #EarlyCareerResearcher #TALES #MSCA #PhD #AGN

3 1 0 0

Black hole mergers put limits on star-destroying supernovae https://arstechni.ca #gravitationalwaves #blackholemergers #astrophysics #blackholes #astronomy #supernova #Science #LIGO

0 0 0 0
Video

Did you know the Sun is hurtling through space around a supermassive black hole?🧪

Amanda Peake, a PhD candidate at the MIT Kavli Institute, breaks down the surprising physics behind Earth’s motion through the galaxy.

#Space #Science #BlackHoles #NASA #Astronomy

32 7 1 0
Astronomers Observe Unprecedented Long-Lasting Gamma-Ray Burst with Webb Telescope Astronomers have observed an extraordinary cosmic event, GRB 250702B, that challenges current understanding of stellar explosions. Detected by NASA's James Webb Space Telescope along with a network of global observatories, this gamma-ray burst lasted an unprecedented seven hours, far longer than typical bursts that usually fade in less than a minute. The event exhibited unusual X-ray activity even a day prior to the main burst. Observations from instruments including China's Einstein Probe and the NSF's Very Large Array revealed extreme properties suggesting multiple possible explanations, including an unusually intense gamma-ray burst, a tidal disruption event by a massive black hole, or a smaller black hole merging with a stripped helium star. The burst emitted powerful jets of energy and was so intense that it required a combination of space-based and ground-based telescopes to fully capture its gamma rays, X-rays, infrared light, and radio signals. Hubble and Webb imagery identified the event’s host galaxy about 8 billion light-years away, with complex structures and dust lanes. Despite extensive observations, researchers have not reached a definitive conclusion about the origin of GRB 250702B, making it a rare and significant event that could reveal new insights into black hole and star interactions.

Astronomers Observe Unprecedented Long-Lasting Gamma-Ray Burst with Webb Telescope

🤖 IA: It's clickbait ⚠️
👥 Usuarios: It's clickbait ⚠️

#gammarayburst #blackholes #jameswebbtelescope

View full AI summary:

0 0 0 0
Post image

Never not thinking about #blackholes #watercolor #art

1 0 0 0
Black Holes e radiazione di Hawking / Fisica
Black Holes e radiazione di Hawking / Fisica YouTube video by Mille e Una Avventura

Una presentazione del 22 marzo 2019 dal titolo "I buchi neri sono davvero così neri come li si dipinge?" ispirata dalle ricerche e dall'opera divulgativa di Stephen Hawking. #physics #blackholes #stephenhawking www.youtube.com/watch?v=piz_...

0 0 0 0
Preview
In Expanding de Sitter Space, Quantum Mechanics Gets Even More Elusive | Quanta Magazine The basic shape that best describes our expanding universe is also the hardest shape for physicists to understand.

In #Expanding #deSitterSpace, #QuantumMechanics Gets Even More Elusive | #QuantaMagazine. #Space #Universe #Reality #physics #maths #Blackholes #deSitter
www.quantamagazine.org/in-expanding...

0 0 0 0
Post image

✨ We’re excited to share that Nicolás Yunes (University of Illinois Urbana–Champaign) will be joining us as a speaker at our 9th Annual Conference. ✨

bit.ly/4sLlKRv

#BHIConference #BlackHoleInitiative
#BlackHoles #NicolasYunes #BHI @illinois1867 #illinois1867 #physics

0 0 0 0
Post image

A Signal from before the stars: Incredible discovery A Signal from before the stars was detected by LIGO, revealing a gravitational wave from an object lighter than the Sun. This breakthrough sugge...

#Astrophysics #Astrophysics #BigBang #BlackHoles […]

[Original post on nasaspacenews.com]

0 0 0 0
Post image

A Signal from before the stars: Incredible discovery A Signal from before the stars was detected by LIGO, revealing a gravitational wave from an object lighter than the Sun. This breakthrough sugge...

#Astrophysics #Astrophysics #BigBang #BlackHoles […]

[Original post on nasaspacenews.com]

0 0 0 0
Wie Schwarze Löcher das Wachstum von Galaxien steuern Schwarze Löcher sind ein Rätsel. Eine neue Studie zeigt, wie Schwarze Löcher ganze Galaxien formen. Mit dem James-Webb-Teleskop gelang Forschern nun ein tieferer Blick ins dunkle Herz der Milchstraße. Stefan Zanev| tagesschau Image: NRAO/AUI/NSF; Dana Berry / SkyWorks; ALMA (ESO/NAOJ/NRAO) Die Erforschung des "dunklen" Universums erreicht 2026 möglicherweise einen neuen Höhepunkt. Während weltweit neue Beobachtungen der Event Horizon Telescopes…

Wie Schwarze Löcher das Wachstum von Galaxien steuern https://wp.me/p36Ae-1gel Schwarze Löcher sind ein Rätsel. Eine neue Studie zeigt, wie Schwarze Löcher ganze Galaxien formen. Mit dem James-Webb-Teleskop gelang Forschern nun ein tieferer Blick ins dunkle Herz.. #BlackHoles

0 0 0 0
Preview
Is the universe swarming with tiny black holes from the beginning of time? Long ago, the cosmos might have been a black hole factory—and these primordial objects are even weirder than you think

Is the #universe #swarming with #tiny #BlackHoles? #physics #science #Bigbang #Darkmatter www.scientificamerican.com/article/is-t...

1 0 0 0
Preview
Black holes aren’t black A half century after the discovery of Hawking radiation, we are still dealing with the quantum puzzle it exposed.

The black hole information paradox has puzzled researchers for a half century. Cosmologist and science communicator @clairelamman.bsky.social illustrates the paradox and its implications in a new scrollable comic. #astronomy #comic #blackholes

8 4 1 0
A picture of a black cat laying on a draped grey blanket on a black couch. The couch is labeled as "outer space", the black cat as "singularity", the bulk of the blanket as "matter being pulled by singularity's gravity", and the blanket under the cat as "event horizon".

A picture of a black cat laying on a draped grey blanket on a black couch. The couch is labeled as "outer space", the black cat as "singularity", the bulk of the blanket as "matter being pulled by singularity's gravity", and the blanket under the cat as "event horizon".

It all makes sense now!

#blackholes #astronomy #cats #blackcat #scienceeducation

1 0 0 0
Preview
Is the universe swarming with tiny black holes from the beginning of time? Long ago, the cosmos might have been a black hole factory—and these primordial objects are even weirder than you think

Is the universe swarming with tiny black holes? #Science #Space #Astrophysics #blackholes #universe #astrophysics

www.scientificamerican.com/article/is-the-universe-...

0 0 0 0