Scientists Invent Visible Time Crystals

15. september 2025 Rapportert av AI

A team of physicists has created visible time crystals, a new state of matter that repeats in time rather than space. This breakthrough allows for observation with standard lab equipment. The invention was detailed in a paper released today.

Physicists confirm quantum mechanics in 73-qubit system

An international team of physicists has developed a quantum lie detector using Bell's test to verify genuine quantum behavior in large systems. By testing up to 73 qubits, they demonstrated correlations impossible in classical physics. This breakthrough affirms that quantum computers exhibit authentic quantum effects at scale.

Black Hole Merger Supports Hawking's Theorem

Astronomers announced on September 17, 2025, the detection of a black hole merger that provides strong evidence for Stephen Hawking's area theorem. Observed via gravitational waves, the event aligns with predictions that black hole surface areas cannot decrease. This bolsters fundamental physics theories amid ongoing cosmic explorations.

Scientists uncover hidden energy mechanism in M87 black hole

Astrophysicists at Goethe University Frankfurt have simulated how the supermassive black hole M87* powers its massive particle jet using a new numerical code. Their findings reveal that magnetic reconnection, alongside the traditional Blandford-Znajek mechanism, extracts rotational energy from the black hole. This discovery explains the immense jets that influence galaxy evolution.

Ultracold atomic clocks probe quantum effects on time

Scientists have developed highly precise ultracold atomic clocks that could detect how quantum physics influences the flow of time. By cooling atoms to near absolute zero, these devices aim to measure subtle time variations predicted by quantum theory. The research, published in Nature Communications, opens new avenues for testing fundamental physics.

Electrons in graphene reach supersonic speeds for first time

Researchers have achieved a breakthrough by pushing electrons in graphene to supersonic speeds, creating a hydraulic jump similar to a sonic boom. This experiment, conducted using a microscopic nozzle, marks the first observation of such electron behavior. The findings could help resolve debates on electrically charged shockwaves.

New Twist on 140-Year-Old Physics Effect

15. september 2025 Rapportert av AI

Researchers have discovered a giant magneto-optic effect, rethinking a 140-year-old physics principle. This could lead to innovations in optical devices. The findings were published in a recent study.

Researchers develop new quantum sensor for dark matter detection

A team of scientists has unveiled a novel quantum sensor that could revolutionize the search for dark matter. The device, detailed in a recent study, uses advanced quantum technology to detect elusive particles with unprecedented sensitivity. This breakthrough promises to advance our understanding of the universe's hidden components.

New method developed for detecting dark matter particles

Scientists have introduced a novel technique to identify dark matter using advanced AI analysis of particle data. The breakthrough, detailed in a recent study, could enhance our understanding of the universe's invisible components. Led by researchers at a major university, the method promises more precise detections in future experiments.