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Gravity from positivity: Single massive spin-3/2 particle makes gravity logically inevitable, study claims

Researchers at IPhT (CEA, CNRS) and the Universitat Autònoma de Barcelona have shown that gravity—and with it, supersymmetry—emerge as logical necessities whenever a massive spin-3/2 particle exists in nature. Two principles are enough: causality, the fact that no signal can travel faster than light, and unitarity, the requirement that probabilities are conserved in quantum mechanics. […]

Underground lab clears crucial hurdle for dark matter hunt

Australia’s bid to detect elusive dark matter has taken a major step forward, with new research confirming that cosmic radiation levels deep inside the Stawell Underground Physics Laboratory (SUPL) are low enough to support the world-class experiment that will commence later this year.

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Man convicted of manslaughter, but not murder, in fatal shooting of NYPD officer

Guy Rivera was convicted of aggravated manslaughter for fatally shooting NYPD Detective Jonathan Diller in 2024 during a traffic stop

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BWC: Pellet gun-wielding man attacks N.J. officer, grabs at his gun after being shot

The man shot projectiles at a Jersey City Police cruiser and appeared to take a shot at an officer before being shot by cops

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Miss. deputy killed in shootout with woman while responding to domestic disturbance

Jackson County Deputy Michael Jimerson engaged in a brief foot pursuit of a woman before exchanging gunfire with her; both were killed

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Ytterbium atomic clock could open a new window on fundamental physics

For the first time, an international team of physicists has successfully harnessed a rare orbital transition in atoms of ytterbium to create a new type of atomic clock that is both highly precise and extremely sensitive to fundamental physical effects. Publishing their results in Nature Photonics, the researchers, led by Taiki Ishiyama at Kyoto University, […]

Protostars ‘sneeze’ and produce rings of gas and magnetic flux as they grow

Researchers have uncovered new insights into the early development of baby stars. As published in The Astrophysical Journal Letters, a research team from Kyushu University and Kagawa University reports that during the early growth period of a baby star, the protostellar disk—the dense disk of gas and dust that surrounds the star—expels magnetic flux and […]

How noise limits today’s quantum circuits

Imagine you’re trying to build a very long, complicated chain of dominoes. The aim is that each domino hits the next one perfectly, all the way down the line, producing an amazing result at the end. A quantum circuit is like a domino chain: a long chain of tiny steps (“operations”) that work together to […]

Novel approach to quantum error correction portends a scalable future for quantum computing

A University of Sydney quantum physicist has developed a new approach to quantum error correction that could significantly reduce the number of physical qubits required to build large-scale, fault-tolerant quantum computers. The study, co-authored by Dr. Dominic Williamson from the School of Physics, is titled “Low-overhead fault-tolerant quantum computation by gauging logical operators” and published […]

Europe to negotiate with NASA on lunar missions: ESA

The European Space Agency will negotiate future participation in NASA missions after the US space agency revamped its lunar program, the ESA head told AFP Wednesday.

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NASA’s Artemis II mission launches on first crewed lunar flyby in 50 years

Four astronauts blasted off aboard a massive NASA rocket Wednesday on a long-anticipated journey around the moon, the first crewed lunar flyby in more than 50 years.

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AI Finally Cracks the 600-Year-Old Voynich Manuscript — The Decoded Message Has Researchers Deeply Unsettled

For six centuries, the Voynich Manuscript has defeated every codebreaker, linguist, cryptographer, and computer scientist who dared attempt…

The post AI Finally Cracks the 600-Year-Old Voynich Manuscript — The Decoded Message Has Researchers Deeply Unsettled appeared first on Infinity Explorers.

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Mercury scout mission concept with solar sail propulsion

The planet Mercury is the closest planet to the sun, and also the most difficult for spacecraft to visit and explore. This is because as spacecraft get closer to Mercury, the sun’s enormous gravity pulls in the spacecraft, greatly increasing its speed and making it hard to slow down without large amounts of fuel. But […]

World’s largest quantum circuit simulation for quantum chemistry achieved on 1,024 GPUs

A joint research team between the Center for Quantum Information and Quantum Biology (QIQB) at The University of Osaka and Fixstars Corporation has demonstrated one of the world’s largest classical simulations of iterative quantum phase estimation (IQPE) circuits for quantum chemistry on up to 1,024 GPUs, surpassing the previous 40-qubit limit. The result expands the […]

Gemini South confirms long-suspected link between the composition of exoplanets and their host stars

Astronomers have discovered that a giant planet, WASP-189b, echoes the composition of its host star, providing the first direct evidence of a foundational concept in astrobiology. This discovery was achieved through the first-ever simultaneous measurement of gaseous magnesium and silicon in a planet’s atmosphere. The team used the Gemini South telescope, one half of the […]