Comet 3I/ATLAS: Third Interstellar Object Observed in Solar System
ATLAS (Asteroid Terrestrial-impact Last Alert System) has discovered a new NEOCP (Near-Earth...........
#3I/ATLAS #ATLAS #Comet #Interstellarobject #NASA #Solarsystem
SCIEU Team
Comet 3I/ATLAS: Third Interstellar Object Observed in Solar System
ATLAS (Asteroid Terrestrial-impact Last Alert System) has discovered a new NEOCP (Near-Earth...........
#3I/ATLAS #ATLAS #Comet #Interstellarobject #NASA #Solarsystem
SCIEU Team
A NEW INTERSTELLAR COMET: An newly discovered comet from deep space is barreling toward the inner Solar System and is now showing signs of an atmosphere and tail. Say hello to C/2025 N1 (ATLAS), an interstellar visitor that will pass between the orbits of Earth and Mars with a close approach to Mars in October 2025. https://spaceweather.com/
There is now also a CBET about the new interstellar #comet 3I/ATLAS: http://www.cbat.eps.harvard.edu/iau/cbet/005500/CBET005578.txt - it comes with an even more precise orbit based on astrometry back to 5 June and predicts 13th magnitude with 60° elongation after perihelion in November. The current magnitude is about 17.7.
The third #interstellar object - formerly known as #A11pl3Z - has just been named 3I/ATLAS: https://minorplanetcenter.net/mpec/K25/K25N12.html ... and also C/2025 N1 (ATLAS) as it happens to be a #comet after all!
The First Detection of Molecular Activity in the Largest Known Oort Cloud Comet - ALMA Imaging of C/2014 UN271 (Bernardinelli–Bernstein) at 16.6 au from the Sun: https://iopscience.iop.org/article/10.3847/2041-8213/add526 -> Largest Oort Cloud #Comet Ever Observed Reveals Its Secrets with ALMA’s Powerful Gaze: https://public.nrao.edu/news/largest-oort-cloud-comet-ever-observed-reveals-its-secrets-with-almas-powerful-gaze/ - giant comet’s molecular activity and chemistry detected at record distance.
An accidental discovery: astronomers find a spiral structure in the Oort cloud by chance after data from a simulation were visualized in preparation of a new space show at the Hayden Planetarium
news https://apnews.com/article/museum-planetarium-oort-cloud-b0050c65ebff830812b505cdd8c476ec
research paper https://doi.org/10.3847/1538-4357/adbf9b
The 43rd issue of The #Comet's Tale from the BAA is full of interesting articles: https://britastro.org/wp-content/uploads/2015/11/tail43.pdf (in https://britastro.org/section_information_/comet-section-overview/the-comets-tale all issues).
The #comet 29P/Schwassmann-Wachmann is most likely in a strong outburst: https://groups.io/g/comets-ml/message/33698 -> "I imaged this comet earlier today and noticed a condensed inner coma of 0.4' in diameter with classic outburst appearance."
Perplexity AI Eyes Launching Browser to Challenge Google https://www.byteseu.com/1006185/ #AI #Apple #ArtificialIntelligence #comet #GenAI #GenerativeAI #News #Perplexity #PYMNTSNews #What'sHot
#Perplexity AI is launching its #Comet browser, aiming to compete with Google Chrome by offering context-aware responses and integration with Google services.
Comet will include privacy features like ad-blocking and data-sharing opt-outs.
However, I recommend staying away from these browsers and using privacy-respecting options like Firefox (to combat the Chromium monopoly) or Brave.
"Planet-killing #asteroids impact the earth every 50 million years. The last one impacted 65 million years ago, so we're 15 million years overdue for another one. The scenario of a #comet on a collision
course with the earth is utterly probable - indeed, certain."
But she says we just need to "keep calm and don't panic", because #clever people like her are working on it. "This is not a signal to start buying pasta
and hoarding toilet rolls
" https://www.bbc.co.uk/news/newsbeat-59939577
From last fall, comet C/2023 A3 Tsuchinshan-ATLAS in the Arizona evening sky! (10/13/2024)
#Discover how #Perplexity plans to rival #Google in #digital #ads with its new #Comet #browser and #strategic #partnerships with #Motorola.
https://www.hitnewslatest.com/2025/04/perplexitys-bold-move-aiming-to.html
#Perplexity #CEO says its #browser, #Comet, will track everything users do online to sell #ads
Die geben das sogar zu. xD
#Comet: #Perplexity baut Browser zum Datensammeln
"A newly discovered green comet tracked by telescopes has likely broken apart as it swung by the sun, dashing hopes of a naked-eye spectacle."
@AssociatedPress reports on Comet SWAN: https://flip.it/XrOqU4
Trochę nieprzytomny, po dwóch kawach i kakao, wrzuciłem rawy do Sirila, GraXperta a na koniec do PixInsight i coś tam wyszło.
Muszę iść się przewietrzyć na
Trochę zarwana noc, ale kometa C/2025 F2 (SWAN) upolowana (jeszcze się „smaży“).
Obróbka - tylko Lightroom na tablecie.