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Quantum Physics Jul 30, 2024

Breaking new ground for computing technologies with electron-hole crystals

When the number of electrons matches host lattice sites in a material, strong interactions between electrons can cause them to arrange themselves into an orderly pattern, forming what is known as an electron crystal. This ...

Cell & Microbiology Jul 30, 2024

Researchers develop a tool for visualizing single-cell data

Modern cutting-edge research generates enormous amounts of data, presenting scientists with the challenge of visualizing and analyzing it. Researchers at the Helmholtz Institute for RNA-based Infection Research (HIRI) in ...

Astronomy Jul 30, 2024

Astronomers explain rapid formation of organic macromolecules in protoplanetary disks around young stars

An international team of researchers led by the University of Bern has used observation-based computer modeling to find an explanation for how macromolecules can form in a short time in disks of gas and dust around young ...

Space Exploration Jul 30, 2024

Boeing says Starliner hot fire test on ISS went well with return date decision coming up

As Boeing's Starliner nears two months in space, teams performed a hot fire test of thruster performance and helium leaks on the spacecraft over the weekend to help inform the decision of when the spacecraft will come home ...

Astronomy Jul 29, 2024

Ever see a star explode? You're about to get a chance very soon

Every clear night for the last three weeks, Bob Stephens has pointed his home telescope at the same two stars in hopes of witnessing one of the most violent events in the universe—a nova explosion a hundred thousand times ...

Earth Sciences Jul 29, 2024

NASA data shows July 22 was Earth's hottest day on record

July 22, 2024, was the hottest day on record, according to a NASA analysis of global daily temperature data. July 21 and 23 of this year also exceeded the previous daily record, set in July 2023. These record-breaking temperatures ...

Optics & Photonics Jul 29, 2024

Researchers trap atoms, force them to serve as photonic transistors

Researchers at Purdue University have trapped alkali atoms (cesium) on an integrated photonic circuit, which behaves like a transistor for photons (the smallest energy unit of light) similar to electronic transistors. These ...

Environment Jul 29, 2024

Q&A: Why wildfires don't just burn, but can also pollute aquatic ecosystems

Last week, wildfires blazed across western Canada, turning the town of Jasper, located near Alberta's Jasper National Park, into ashes. The local government estimated that the fire damaged or destroyed up to half of the town's ...

Space Exploration Jul 29, 2024

NASA, JAXA bounce laser beam between moon's surface and lunar orbit

NASA's LRO (Lunar Reconnaissance Orbiter) has twice transmitted a laser pulse to a cookie-sized retroreflector aboard JAXA's (Japan Aerospace Exploration Agency) SLIM lander on the moon and received a return signal.

Astrobiology Jul 29, 2024

Has NASA found evidence of ancient life of Mars? An expert examines the latest discovery

NASA has announced the first detection of possible biosignatures in a rock on the surface of Mars. The rock contains the first martian organic matter to be detected by the Perseverance rover, as well as curious discolored ...

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