Articles for author: Sumi

Einstein probe catch may show black hole shredding white dwarf

Einstein Probe Detects Black Hole Shredding A White Dwarf Star in Deep Space

Sumi

A Sudden Cosmic Flare Ignites Global Attention (Image Credits: Upload.wikimedia.org) Tokyo, Japan – China’s Einstein Probe telescope captured a brilliant X-ray transient on July 2, 2025, that scientists interpret as an intermediate-mass black hole shredding a white dwarf star.[1][2] A Sudden Cosmic Flare Ignites Global Attention The Wide-field X-ray Telescope aboard the Einstein Probe spotted ...

Infrared archive reveals quiet birth of new black hole in Andromeda

Scientists Discover How A Star in Andromeda Formed Black Hole Without Supernova Blast

Sumi

A Dying Star Defies Expectations (Image Credits: Unsplash) Los Angeles – Astronomers pieced together nearly two decades of infrared and optical data to document a massive star’s quiet implosion into a black hole in the nearby Andromeda galaxy.[1][2] A Dying Star Defies Expectations The object known as M31-2014-DS1 caught researchers’ attention through its bizarre behavior. ...

Scientists hunt for origins of the mysterious 'sun goddess' particle

Fresh Clues Emerge in Hunt for ‘Sun Goddess’ Cosmic Ray Origins

Sumi

The Record-Shattering Arrival (Image Credits: Cdn.mos.cms.futurecdn.net) Utah’s remote desert expanse yielded one of the most powerful cosmic visitors ever recorded when the Telescope Array captured the Amaterasu particle in 2021.[1][2] The Record-Shattering Arrival Researchers at the Telescope Array first spotted the particle on May 27, 2021. It streaked through Earth’s atmosphere, unleashing a cascade of ...

This giant metal dome will hide a truly colossal telescope mirror | Space photo of the day for Feb. 16, 2026

ELT’s Towering Dome Nears Completion, Set to Enclose World’s Largest Mirror

Sumi

A Monumental Structure Rises in Isolation (Image Credits: Cdn.mos.cms.futurecdn.net) Chile’s Atacama Desert – Workers have made striking progress on a colossal metal dome destined to shelter the primary mirror of the Extremely Large Telescope, one of astronomy’s most ambitious projects.[1] A Monumental Structure Rises in Isolation The Extremely Large Telescope, or ELT, takes shape atop ...

AI Now Understands Long Documents with Improved Context and Efficiency

Efficient AI Tech Breakthrough Improves LLM Data Retrieval for Long Documents

Sumi

Attention Layers Reveal Hidden Retrieval Powers (Image Credits: Unsplash) Champaign, Illinois – Researchers at the University of Illinois Urbana-Champaign introduced AttentionRetriever, a novel system that transforms attention layers in large language models into efficient retrievers for lengthy documents.[1][2] Attention Layers Reveal Hidden Retrieval Powers Traditional retrieval methods falter on documents exceeding 100,000 tokens, often missing ...

Unique Stable States in Quantum Systems Rigorously Classified for the First Time

Physicists Build Roadmap for Quantum Behavior Under Changing Forces

Sumi

Navigating Complexity in Dissipative Quantum Dynamics (Image Credits: Unsplash) Tokyo – Physicists have pioneered a comprehensive framework that classifies the long-term behaviors of open quantum systems under time-varying influences, linking elusive stable states to specific symmetries. Navigating Complexity in Dissipative Quantum Dynamics Researchers long grappled with predicting how open quantum systems evolve over time when ...

Ancient Galaxies Formed Stars at Unexpectedly High Rates Just after Cosmic Dawn

Webb Finds Rapid Star Formation in the Earliest Galaxies, Puzzling Scientists

Sumi

Unlocking the Secrets of Cosmic Dawn (Image Credits: Pixabay) Astronomers using the James Webb Space Telescope uncovered galaxies from cosmic dawn that converted gas into stars at rates far exceeding predictions, thanks to abundant pristine hydrogen and scant dust.[1] Unlocking the Secrets of Cosmic Dawn Galaxies spied at redshifts greater than nine formed stars on ...

10 Mind-Blowing Facts About Space That Will Make You Feel Tiny

10 Mind-Blowing Facts About Space That Will Make You Feel Tiny

Sumi

Space has this funny way of making human problems look very, very small. One moment you’re stressing about emails, and the next you’re staring at an image from the James Webb Space Telescope, realizing our entire planet is basically a speck floating in a vast, dark ocean. The more we learn about the universe, the ...

7 Everyday Objects With Secret Histories You Never Knew

7 Everyday Objects With Secret Histories You Never Knew

Sumi

If you looked around the room you’re in right now, you’d probably see a handful of things you barely notice anymore: a mug, a zipper, a light switch, your phone charger. They all feel boringly familiar, almost invisible. But behind some of the most ordinary objects in your daily routine are wild backstories involving war, ...

10 Creatures From the Deep Sea That Look Like They’re From Another Planet

Sumi

Imagine a place where sunlight never reaches, pressure could crush a submarine, and life has twisted itself into shapes that look more like science fiction than biology. That’s the deep sea. It’s Earth’s largest habitat, and yet we’ve explored only a tiny slice of it. What we have seen, though, is wild enough to make ...