Ultra-Thin Memory Storage Device paves way for more Powerful Computing

illustration of atomristors memory storage device

Voltage-induced memory effect in monolayer nanomaterials, which layer to create “atomristors,” the thinnest memory storage device that could lead to faster, smaller and smarter computer chips. Cockrell School of Engineering

Engineers worldwide have been developing alternative ways to provide greater memory storage capacity on even smaller computer chips. Previous research into 2D atomic sheets for memory storage has failed to uncover their potential – until now...

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Odd Behavior of Star reveals Lonely Black Hole hiding in giant Star Cluster

Astronomers using ESO's MUSE instrument on the Very Large Telescope in Chile have discovered a star in the cluster NGC 3201 that is behaving very strangely. It appears to be orbiting an invisible black hole with about four times the mass of the sun -- the first such inactive stellar-mass black hole found in a globular cluster. This important discovery impacts on our understanding of the formation of these star clusters, black holes, and the origins of gravitational wave events.This artist's impression shows how the star and its massive but invisible black hole companion may look, in the rich heart of the globular star cluster. Credit: ESO/L. Calçada

Astronomers using ESO’s MUSE instrument on the Very Large Telescope in Chile have discovered a star in the cluster NGC 3201 that is behaving very strangely. It appears to be orbiting an invisible black hole with about four times the mass of the sun — the first such inactive stellar-mass black hole found in a globular cluster. This important discovery impacts on our understanding of the formation of these star clusters, black holes, and the origins of gravitational wave events.This artist’s impression shows how the star and its massive but invisible black hole companion may look, in the rich heart of the globular star cluster. Credit: ESO/L. Calçada

Astronomers using ESO’s MUSE instrument on the Very Large Telescope in Chile have discovered a star in the cluster NGC 3201 that is behaving v...

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Ultrathin Black Phosphorus for Solar-driven Hydrogen economy

 Photocatalytic overall pure-water splitting using the 2D heterostructures of BP/BiVO4 without any sacrificial agents under visible light irradiation.

Photocatalytic overall pure-water splitting using the 2D heterostructures of BP/BiVO4 without any sacrificial agents under visible light irradiation.

Researchers combined 2 2D materials – black phosphorus and bismuth vanadate – to form a biologically inspired water-splitting catalyst. Normal sunlight could drive the reactions and careful design of the catalyst enabled the expected ratio of hydrogen and oxygen production. Burning hydrogen produces harmless water with the potential to eliminate CO2 emissions and their environmental burden. In pursuit of technologies that could lead to a breakthrough in achieving a hydrogen economy, a key issue is making hydrogen cheaply...

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Hubble Weighs in on Mass of 3 Million Billion Suns

In 2014, astronomers using the NASA/ESA Hubble Space Telescope found that this enormous galaxy cluster contains the mass of a staggering three million billion suns -- so it's little wonder that it has earned the nickname of "El Gordo" ("the Fat One" in Spanish)! Known officially as ACT-CLJ0102-4915, it is the largest, hottest, and brightest X-ray galaxy cluster ever discovered in the distant universe. Credit: ESA/Hubble & NASA, RELICS

In 2014, astronomers using the NASA/ESA Hubble Space Telescope found that this enormous galaxy cluster contains the mass of a staggering three million billion suns — so it’s little wonder that it has earned the nickname of “El Gordo” (“the Fat One” in Spanish)! Known officially as ACT-CLJ0102-4915, it is the largest, hottest, and brightest X-ray galaxy cluster ever discovered in the distant universe. Credit: ESA/Hubble & NASA, RELICS

In 2014, astronomers using the NASA/ESA Hubble Space Telescope found that this enormous galaxy cluster contains the mass of a staggering three million billion suns – so it’s little wonder that it has earned the nickname of “El Gordo” (“the Fat One” in Spanish)! Known officially as ACT-CLJ0102-4915, it is the largest, hottest, and brightest X-ray galaxy cluster...

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