Mysterious ‘Red Dot’ Galaxies Could Have ‘Relic’ Black Holes Predating the Big Bang A new study explains how dense pockets of matter could have survived over an age-old cycle of multiple ‘Big Bangs.’

Mysterious ‘Red Dot’ #Galaxies Could Have ‘Relic’ #BlackHoles Predating the #BigBang

gizmodo.com/how-relic-bl...

Stephen Hawking's infamous black hole paradox could be solved — if the universe has 7 dimensions Stephen Hawking's theory of black hole evaporation clashes with the laws of quantum mechanics. A new paper finds a way around this paradox, provided that the universe has seven dimensions.

#Discover #Science #StephenHawking #BlackHoles #Mind

www.yahoo.com/news/article...

2 supermassive black holes may collide 100 years from now ‪—‬ and Earth would feel it Astronomers predict two supermassive black holes 500 million light-years away may collide within 100...

Astronomers predict two supermassive black holes 500 million light-years away may collide within 100 years. Earth should feel the gravitational waves. Study: Monthly Notices of the Royal Astronomical Society. #BlackHoles #News

2 supermassive black holes may collide 100 years from now ‪—‬ and Earth would feel it In a galaxy 500 million light-years away, two supermassive black holes could merge, spreading gravitational waves across the universe.

2 supermassive #blackholes may collide 100 years from now ‪—‬ and #Earth would feel it

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

Please join us on 04.20.26 at 11 a.m. for our next Colloquium with Alejandra Castro from the University of Cambridge.

bit.ly/4vE98NW

Please register here: bit.ly/4mkjDjm

#bhi #blackholeinitiative #bhicolloquium #blackhole #harvarduniversity #harvard #AlejandraCastro #blackholes #Physics

Original post on nasaspacenews.com

3 subpopulations of merging black holes found: Brilliant! 3 subpopulations of merging black holes have been identified in the latest gravitational-wave data. This shocking discovery reveals that bi...

#Research #Astrophysics #BlackHoles #Cosmology […]

[Original post on nasaspacenews.com]

1st evidence of tiny black holes: Exciting breakthrough 1st evidence of tiny black holes comes from gravitational wave signals detected by LIGO. These primordial objects, born during the Big Bang, ...

#Astrophysics #Astrophysics #BigBang #BlackHoles […]

[Original post on nasaspacenews.com]

#memes #blackholes #physics #space #statistics #calculus

Tracing the Origins of Mysterious Gas Clouds near the Galactic Center New observations reveal that a binary star near the Galactic Center may create gas clouds that feed the supermassive black hole Sagittarius A.

📢 #MPEPaperOfTheMonth

How do #BlackHoles ⚫ like Sagittarius A* in the heart of our milky way eat? A new study by a team of researchers led by #MPE links gas clouds to stellar winds from a #BinaryStar as a potential source of energy.
➡️https://s.mpe.mpg.de/j1d4h

#BlackHoles

Black Holes as ETI Quantum Computing Tools: A Novel SETI Technosignature Approach

Dvali & Osmanov propose advanced ETI would use microscopic black holes for maximal quantum computing efficiency. The resulting Hawking radiation, detectable by IceCube within specific BH count ranges, offers a new SETI technosignature beyond radio and infrared.

#QuantumComputing #SETI #BlackHoles

#Chandra resolves why #blackholes hit the #brakes on #growth

A new X-ray survey explains why supermassive black holes grow slower today. They can no longer consume material as rapidly as they did 10 billion years ago during "cosmic noon." scitechupdates.com/c...

Two supermassive black holes are on a collision course It's the first time astronomers have ever witnessed the stunning cosmic event.

At the center of the galaxy Markarian 501, there appears to be not just one supermassive black hole, but two. Radio observations over several years suggest that the duo could merge in as short as 100 years. www.popsci.com/science/blac... #radioastronomy #blackholes @popsci.com

Finite Hilbert Space and Maximum Mass Bound for Schwarzschild Black Holes via Generalized Uncertainty Principle

GUP quantization of the Schwarzschild BH reduced phase space yields a discrete finite mass spectrum, strict upper bound M²_max < m²_P/2β, bounded entropy, and regulated Hawking temperature. Astrophysical data constrain β ≲ 10⁻⁹⁸.

#QuantumGravity #BlackHoles #Research

Can light have a wavelength smaller than the Planck length?

Brian Cox, Neil deGrasse Tyson, and Chuck Nice discuss the answer on the podcast StarTalk.

#physics #blackholes #science #plancklength #quantumphysics

NEW SCIENCE We Finally Know Why Artemis III Will Never Land On The Moon NEW SCIENCE Are We Talking About Artemis II Too Much? 🟇🟈 Our oceans have learn...

#newscience NEW SCIENCE #galaxies #universe #science #lightyear #blackholes #chemicals #chemicalreactions #neutrinos #plasticwaste #climatechange #climate #change #Artemis3
tom-gillispie.blogspot.com/2025/03/new-...

✨ We’re excited to share that Jenann Ismael (Johns Hopkins University) will be joining us as a speaker at our 9th Annual Conference. ✨

www.instagram.com/p/DW9JkKoDsnr/

#BHIConference #BlackHoleInitiative
#BlackHoles #JenannIsmael #BHI #philosophy @johnshopkinsu #johnshopkinsu

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

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 🌀🌌 […]

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:

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...

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 […]

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

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

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]

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

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-...

#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

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-...

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