Notícias · Recifes

An island of calm at the violent heart of the galaxy

Where would you go to watch a star being born? Probably not the heart of the Milky Way, which is about the most violent neighborhood our galaxy has to offer, a maelstrom of gas churning so fast and so chaotically that you would think nothing could ever settle there long enough to

Admin Recifes 15/07/2026 1

Euclid discovers the most ancient quasars in the universe

The European Space Agency's Euclid space telescope has discovered 31 of the most ancient quasars ever found. Two of these giant and dazzling galaxy cores, powered by gargantuan black holes, are the earliest quasars yet observed in cosmic history. They shone with the light of a tr

Admin Recifes 15/07/2026 1

Astronomers spot an extremely rare galaxy mega-merger

Scale in the universe is hard to understand from a purely human perspective. Many times, the math just doesn't sit well with our brains, which evolved to capture and process data about the world around us rather than grok the complexities of stellar dynamics and galaxy mergers. B

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JWST finds the most distant barred galaxy candidate in the early universe

Astronomers using the James Webb Space Telescope have identified what may be the most distant barred spiral galaxy ever discovered, dating to a time less than 1.2 billion years after the Big Bang. The paper outlining its properties was posted to the arXiv preprint server on June

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Galaxy mergers aren't always obvious

The galaxy Centaurus A is about 11 million light-years away and is the fifth-brightest galaxy in the sky. Because it's so bright, it's been studied extensively by amateur and professional astronomers alike. Also called NGC 5128, it's a starburst galaxy, meaning it's forming stars

Admin Recifes 15/07/2026 1

The galaxy’s coldest “stars” may actually be alien megastructures

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien megastructures: a Dyson sphere. The study finds that red dwarfs and white dwarfs are the most promising stars to examine, since advanced civilizations could potentially

Admin Recifes 15/07/2026 1

Astronomers reveal how clouds shape the hidden interiors of the galaxy's most common plane

Sub-Neptunes are the most common type of planet in our galaxy. Bigger than Earth but smaller than Neptune, these worlds remain deeply mysterious because scientists still do not know what they are made of. What astronomers really want to figure out is their interior composition. T

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Space jam: astronomers detect ‘raspberry sugar’ on dust cloud in Milky Way

Detection of erythrulose shows compounds that are key to life can form in expanse between starsA natural sugar found in raspberries and used in fake tan lotions has been detected in an enormous cloud of dust and gas that lurks near the heart of the Milky Way.The discovery does no

Admin Recifes 15/07/2026 1

Astronomers uncover the earliest known signs of galaxy-building in action

Astronomers at Durham University have made a major advance in understanding how galaxies formed and evolved in the early universe. Using powerful new observations, the team discovered the most distant example ever found of a compact, star-forming structure at the heart of a galax

Admin Recifes 15/07/2026 1

Tecnologia

Mais resistência! Dobrável da Samsung vai estrear tela especial de titânio; veja

A Samsung revelou uma nova geração de telas flexíveis para smartphones dobráveis. Batizada de Flex Titanium, a tecnologia promete tornar os próximos Galaxy Z Fold 8 e Galaxy Z Fold 8 Ultra mais finos, resistentes e com um vinco menos perceptível no centro da tela. A novidade reúne avanços desenvolvidos ao longo de sete gerações de celulares dobráveis e representa um importante salto em durabilidade e qual

Admin Recifes 15/07/2026 2

Tecnologia

Samsung revela prévia de novo smartwatch nas redes sociais; assista

A Samsung revelou nas redes sociais uma prévia de um novo smartwatch da linha Galaxy Watch. O vídeo antecipa alguns dos recursos do relógio, que terá foco em saúde e inteligência artificial e deve ser apresentado no próximo Galaxy Unpacked, marcado para 22 de julho. 📱 Veja as melhores promoções de celulares no WhatsApp do CT Ofertas O teaser destaca recursos de monitoramento de frequência cardíaca e apneia do

Admin Recifes 14/07/2026 5

Tecnologia

Seu pulso merece mais: smartwatches em promoção para todos os estilos

Quem acompanha o mercado de tecnologia vestível sabe que um bom smartwatch vai muito além de mostrar as horas. Monitoramento de saúde, notificações, modos esportivos e design moderno estão cada vez mais acessíveis — e reunimos três ótimas opções em oferta para você escolher a que melhor combina com o seu estilo de vida. Smartwatch […] O post Seu pulso merece mais: smartwatches em promoção para todos os estilos apareceu primeiro em Olhar Digital.

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