Simulated Universe
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NASA’s JWST Uncovers a ‘Feeding Frenzy’ That Births Supermassive Black Holes
Astronomers may have solved how supermassive black holes formed so soon after the Big Bang. New simulations show that gas-rich, turbulent early galaxies allowed brief super-Eddington feeding bursts, enabling ordinary stellar-mass black holes to grow rapidly into the giants seen by JWST.
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Toxic Gas May Have Sparked Life on Earth Through Icy ‘Cobweb’ Crystals
Researchers at Sweden’s Chalmers University of Technology suggest that frozen hydrogen cyanide may have helped trigger the chemistry that led to life on Earth. Their simulations show HCN forming cobweb-like ice crystals whose reactive surfaces enable unusual chemical reactions even in extreme cold. These processes could generate amino acids, nucl...
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New Shortcut Lets Scientists Run Complex Quantum Models on a Laptop
A University at Buffalo team has redesigned the truncated Wigner approximation into an easy, plug-and-play template that lets scientists run complex quantum simulations on everyday laptops. The method works for open systems, slashes computing demands, and helps free supercomputers for the hardest quantum problems.
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Study Reveals The Mystery Behind Giant Radio Relics In The Universe
Based on these initial findings, the team further developed extremely high-resolution simulations called "shock-tubes."
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Scientists Build One of the Most Detailed Digital Simulations of the Mouse Cortex Using Japan’s Fugaku Supercomputer
Researchers from the Allen Institute and Japan’s University of Electro-Communications have built one of the most detailed mouse cortex simulations ever created. Using Japan’s Fugaku supercomputer, the team modeled around 10 million neurons and 26 billion synapses, recreating realistic structure and activity. The virtual cortex offers a new plat...
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Are We Living In A Simulation? Here's What Scientists Have Said
In their study, they identified what they called "Godelian truths", truths that cannot be defined by any algorithm or fixed rules.
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Scientists Find Water And Oil Mixing On Saturn's Moon During Simulation, Defying Rules Of Chemistry
Researchers simulated Titan's atmosphere and surface conditions in laboratory experiments.
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China Debuts ‘World’s Mightiest’ Centrifuge Hitting 300 Times Earth’s Gravity
China has launched CHIEF1300, the world’s largest centrifuge, capable of generating 300 times Earth’s gravity on 22-ton loads. Housed in Hangzhou, the facility enables research in geology, oceans, and materials, simulating disasters and extreme environments. Scientists say it will serve as a global hub for advancing engineering and frontier sci...
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Flagship 2, The Largest-Ever Simulation Of Universe With 3.4 Billion Galaxies, Released
The Flagship 2 simulation, developed using an algorithm by University of Zurich astrophysicist Joachim Stadel, is the largest and most detailed universe simulation ever created.
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Universe’s First Stars May Have Been Smaller Than Astronomers Once Believed
Astronomers once thought the universe’s first stars were only massive giants. New simulations and lab experiments reveal turbulence and early chemistry allowed smaller, Sun-like stars to form too. This discovery reshapes our view of cosmic dawn, showing the first stellar generation was more diverse than previously believed.
-
NASA’s JWST Uncovers a ‘Feeding Frenzy’ That Births Supermassive Black Holes
Astronomers may have solved how supermassive black holes formed so soon after the Big Bang. New simulations show that gas-rich, turbulent early galaxies allowed brief super-Eddington feeding bursts, enabling ordinary stellar-mass black holes to grow rapidly into the giants seen by JWST.
-
Toxic Gas May Have Sparked Life on Earth Through Icy ‘Cobweb’ Crystals
Researchers at Sweden’s Chalmers University of Technology suggest that frozen hydrogen cyanide may have helped trigger the chemistry that led to life on Earth. Their simulations show HCN forming cobweb-like ice crystals whose reactive surfaces enable unusual chemical reactions even in extreme cold. These processes could generate amino acids, nucl...
-
New Shortcut Lets Scientists Run Complex Quantum Models on a Laptop
A University at Buffalo team has redesigned the truncated Wigner approximation into an easy, plug-and-play template that lets scientists run complex quantum simulations on everyday laptops. The method works for open systems, slashes computing demands, and helps free supercomputers for the hardest quantum problems.
-
Study Reveals The Mystery Behind Giant Radio Relics In The Universe
Based on these initial findings, the team further developed extremely high-resolution simulations called "shock-tubes."
-
Scientists Build One of the Most Detailed Digital Simulations of the Mouse Cortex Using Japan’s Fugaku Supercomputer
Researchers from the Allen Institute and Japan’s University of Electro-Communications have built one of the most detailed mouse cortex simulations ever created. Using Japan’s Fugaku supercomputer, the team modeled around 10 million neurons and 26 billion synapses, recreating realistic structure and activity. The virtual cortex offers a new plat...
-
Are We Living In A Simulation? Here's What Scientists Have Said
In their study, they identified what they called "Godelian truths", truths that cannot be defined by any algorithm or fixed rules.
-
Scientists Find Water And Oil Mixing On Saturn's Moon During Simulation, Defying Rules Of Chemistry
Researchers simulated Titan's atmosphere and surface conditions in laboratory experiments.
-
China Debuts ‘World’s Mightiest’ Centrifuge Hitting 300 Times Earth’s Gravity
China has launched CHIEF1300, the world’s largest centrifuge, capable of generating 300 times Earth’s gravity on 22-ton loads. Housed in Hangzhou, the facility enables research in geology, oceans, and materials, simulating disasters and extreme environments. Scientists say it will serve as a global hub for advancing engineering and frontier sci...
-
Flagship 2, The Largest-Ever Simulation Of Universe With 3.4 Billion Galaxies, Released
The Flagship 2 simulation, developed using an algorithm by University of Zurich astrophysicist Joachim Stadel, is the largest and most detailed universe simulation ever created.
-
Universe’s First Stars May Have Been Smaller Than Astronomers Once Believed
Astronomers once thought the universe’s first stars were only massive giants. New simulations and lab experiments reveal turbulence and early chemistry allowed smaller, Sun-like stars to form too. This discovery reshapes our view of cosmic dawn, showing the first stellar generation was more diverse than previously believed.
