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Blog poświęcony nowinkom technologicznym, rozowjowi nauki a także odkryciom kosmicznym. Żyjemy w ciekawych czasach, również w pozytywnym aspekcie tego wyrażenia i warto o nich mówić!

Kosmos, sztuczna inteligencja i nowe technologie - IWD Partner

Sztuczna Inteligencja

Jak AI zmienia zaangażowanie na Instagramie w 2026 roku
Sztuczna Inteligencja

Jak AI zmienia zaangażowanie na Instagramie w 2026 roku

slawek•

Wskaźnik zaangażowania na Instagramie w 2026 roku wynosi zaledwie 0,7% — i właśnie dlatego każda interakcja, która przekracza ten próg, jest dziś warta więcej niż kiedykolwiek. Paradoks polega na tym, że platforma z trzema miliardami użytkowników, której algorytmy decydują o każdym wyświetleniu, coraz głośniej stawia na treści ludzkie, a nie generowane maszynowo. Adam Mosseri, szef Instagrama, ogłosił w memorandum kończącym 2024 rok, że platforma będzie priorytetyzować „prawdziwe treści tworzone przez człowieka" — co brzmi jak manifest w ustach firmy, której cały ekosystem działa na sztucznej inteligencji. Jak działa algorytm Instagrama w erze AI? Instagram nie korzysta z jednego, monolitycznego algorytmu — każda sekcja aplikacji ma własny model predykcyjny. Feed, Reels, Stories i strona Explore operują na oddzielnych systemach, które analizują historię zachowań użytkownika i przewidują, jakie treści wywołają kolejną interakcję. Dlatego dwie osoby otwierające aplikację o tej samej chwili widzą całkowicie różne treści. Kluczowe sygnały rankingowe to trzy zmienne: czas oglądania (watch time), polubienia względem zasięgu (likes per reach) oraz przesyłanie dalej względem zasięgu (sends per reach). Ten ostatni wskaźnik jest szczególnie trudny do zmanipulowania — algorytm interpretuje udostępnienie posta znajomemu jako sygnał zaufania społecznego, którego żaden bot nie jest w stanie skutecznie sfabrykować. Istotna jest również prędkość zaangażowania (engagement…

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Wideo tygodnia z teleskopu Hubble
In these new images from the NASA/ESA/CSA James Webb Space Telescope to celebrate its fourth science anniversary, a familiar galaxy transforms into something far richer, and far more complex, than ever seen before. Webb’s unprecedented sensitivity across near- and mid-infrared wavelengths cuts through the thick lanes of dust that obscure Centaurus A’s centre in visible light, showing a densely packed tapestry of individual stars and an active, everchanging galaxy. These images mark four years of better-than-anticipated performance and successful science operations for the most powerful space telescope in history. More information and download options: http://esawebb.org/videos/weic2615a/ Credit: NASA, ESA, CSA, STScI, A. Pagan (STScI), J. Depasquale (STScI), M. Garcia Marin (ESA Office at STScI), N. Bartmann (ESA/Webb)
Pan video: Centaurus A
This video takes the viewer on a journey through space to the nearby galaxy Centaurus A, exposing the dusty structures and hidden activity that shape this unusual system. At the heart of the galaxy, an actively feeding supermassive black hole shines brightly, surrounded by complex structures sculpted by a past galactic collision and ongoing activity. More information and download options: http://esawebb.org/videos/weic2615b/ Credit: NASA, ESA, CSA, STScI, A. Pagan (STScI), J. Depasquale (STScI), M. Garcia Marin (ESA Office at STScI), N. Bartmann (ESA/Webb)
Zoom video: Centaurus A
In these new images from the NASA/ESA/CSA James Webb Space Telescope to celebrate its fourth science anniversary, a familiar galaxy transforms into something far richer, and far more complex, than ever seen before. Webb’s unprecedented sensitivity across near- and mid-infrared wavelengths cuts through the thick lanes of dust that obscure Centaurus A’s centre in visible light, showing a densely packed tapestry of individual stars and an active, everchanging galaxy. These images mark four years of better-than-anticipated performance and successful science operations for the most powerful space telescope in history. More information and download options: http://esawebb.org/videos/weic2615c/ Credit: NASA, ESA, CSA, STScI, A. Pagan (STScI), J. Depasquale (STScI), M. Garcia Marin (ESA Office at STScI), N. Bartmann (ESA/Webb) Music: Zoom - Tonelabs – The Red North (www.tonelabs.com)
Transition video: Centaurus A
This NASA/ESA/CSA James Webb Space Telescope Picture of the Month takes us to a fantastical realm within our home galaxy, where piercing starlight and billowing winds sculpt dust clouds into inventive shapes. This scene is from the Carina Nebula, which lies just 7500 light-years away in the constellation Carina (the Keel). Learn more about the image here. More information and download options: http://esawebb.org/videos/potm2607a/ Credit: ESA/Webb, NASA & CSA, M. Reiter, N. Bartmann (ESA/Webb) Music: Stellardrone - Twilight
Pan video: Treasure Chest Nebula
This video takes the viewer on a journey through space to a fantastical realm within our home galaxy, where piercing starlight and billowing winds sculpt dust clouds into inventive shapes. This scene is from the Carina Nebula, which lies just 7500 light-years away in the constellation Carina (the Keel). Learn more about the image here. More information and download options: http://esawebb.org/videos/potm2607b/ Credit: ESA/Webb, NASA, CSA, ESO, Digitized Sky Survey 2, N. Bartmann (ESA/Webb), J. Emerson, M. Irwin, J. Lewis, E. Slawik, N. Risinger, D. De Martin (ESA/Webb), M. Zamani (ESA/Webb) Music: Tonelabs – The Red North (www.tonelabs.com)
Zoom video: Treasure Chest Nebula
Theis video features NGC 4654, an intermediate spiral galaxy in the constellation Virgo (the Maiden). It is situated 72 million light-years from Earth in the Virgo Cluster, a particularly massive and populous galaxy cluster. More information and download options: http://esahubble.org/videos/potm2607a/ Credit: ESA/Hubble & NASA, D. Thilker, J. Lee and the PHANGS-HST Team, N. Bartmann (ESA/Hubble) Music: Stellardrone - Ascent
Pan video: NGC 4654
This video takes the viewer on a journey through space to a galaxy cluster named MACS J0553.4-3342, located in the constellation Columba (the Dove). More information and download options: http://esawebb.org/videos/potm2606b/ Credit: ESA/Webb, NASA, CSA, STScI, CTIO/NOIRLab/DOE/NSF/AURA, Digitized Sky Survey 2, E. Slawik, N. Risinger, D. De Martin, N. Bartmann (ESA/Webb) Music: Tonelabs – The Red North (www.tonelabs.com)
Zoom video: MACS J0553.4-3342
In these new images from the NASA/ESA/CSA James Webb Space Telescope to celebrate its fourth science anniversary, a familiar galaxy transforms into something far richer, and far more complex, than ever seen before. Webb’s unprecedented sensitivity across near- and mid-infrared wavelengths cuts through the thick lanes of dust that obscure Centaurus A’s centre in visible light, showing a densely packed tapestry of individual stars and an active, everchanging galaxy. These images mark four years of better-than-anticipated performance and successful science operations for the most powerful space telescope in history. Credit: NASA, ESA, CSA, STScI, A. Pagan (STScI), J. Depasquale (STScI), M. Garcia Marin (ESA Office at STScI), N. Bartmann (ESA/Webb) Credit: Music: Zoom - Tonelabs – The Red North (www.tonelabs.com)
Transition video: Centaurus A
This video takes the viewer on a journey through space to the nearby galaxy Centaurus A, exposing the dusty structures and hidden activity that shape this unusual system. At the heart of the galaxy, an actively feeding supermassive black hole shines brightly, surrounded by complex structures sculpted by a past galactic collision and ongoing activity. Credit: NASA, ESA, CSA, STScI, A. Pagan (STScI), J. Depasquale (STScI), M. Garcia Marin (ESA Office at STScI), N. Bartmann (ESA/Webb) Music: Stellardrone - The Night Sky in Motion
Zoom video: Centaurus A
This Space Sparks episode showcases new images from the NASA/ESA/CSA James Webb Space Telescope to celebrate its fourth science anniversary. More information and download options: http://esawebb.org/videos/weic2616d/ Credit: Directed by: Bethany Downer and Nico Bartmann Editing: Nico Bartmann Web and technical support: Enciso Systems Written by: Bethany Downer Music: Stellardrone - The Belt of Orion Footage and photos: NASA, ESA, CSA, STScI. A. Pagan (STScI), J. Depasquale (STScI), M. Garcia Marin (ESA Office at STScI), N. Bartmann (ESA/Webb)
Space Sparks Episode 28: Webb celebrates its fourth year of science
In these new images from the NASA/ESA/CSA James Webb Space Telescope to celebrate its fourth science anniversary, a familiar galaxy transforms into something far richer, and far more complex, than ever seen before. Webb’s unprecedented sensitivity across near- and mid-infrared wavelengths cuts through the thick lanes of dust that obscure Centaurus A’s centre in visible light, showing a densely packed tapestry of individual stars and an active, everchanging galaxy. These images mark four years of better-than-anticipated performance and successful science operations for the most powerful space telescope in history. Credit: NASA, ESA, CSA, STScI, A. Pagan (STScI), J. Depasquale (STScI), M. Garcia Marin (ESA Office at STScI), N. Bartmann (ESA/Webb) Music: Stellardrone - Twilight
Pan video: Centaurus A
This Space Sparks episode highlights science results from Webb's 4th year of science operations. More information and download options: http://esawebb.org/videos/weic2616e/ Credit: Directed by: Bethany Downer and Nico Bartmann Editing: Nico Bartmann Web and technical support: Enciso Systems Written by: Kerry Hensley Music: Noizefield - Expect The Unexpected Footage and photos: NASA, ESA, CSA, STScI, N. Bartmann (ESA/Webb), Y. Cheng (NAOJ), J. DePasquale (STScI), G. Gozaliasl, A. Koekemoer, M. Franco, G. Rihtaršič (University of Ljubljana, FMF), R. Tripodi (University of Ljubljana, FMF), A. Levan (IMAPP), R. Naidu (MIT), P. Tiranti, H. Melin, M. Zamani (ESA/Webb), A. Leroy, A. Pedrini, A. Adamo (Stockholm University) and the FEAST JWST team, L. Furtak (Ben-Gurion University), R. Maiolino (Cambridge), F. D'Eugenio (Cambridge), I. Juodžbalis (Cambridge), H. Übler (MPE), C. Marconcini (University of Florence)
Space Sparks Episode 29: Highlights from Webb’s fourth year of science
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