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Astronomy Apr 4, 2024

ESA's solar eclipse maker, Proba-3

Hundreds of millions of people will witness next week's total solar eclipse across North America, and solar physicists from around the globe are flocking to join them. Eclipses offer a brief glimpse of the sun's ghostly surrounding ...

Plants & Animals Apr 4, 2024

How plants heal wounds: Mechanical forces guide direction of cell division

Plants are made up of very rigid cells. Much like bricks in a wall, this feature gives them the structural support to maintain their shape and to stand upright against gravity. However, just like any living organism, plants ...

Condensed Matter Apr 4, 2024

Team presents new path to long-term data storage based on atomic-scale defects

With the development of the internet, social media and cloud computing, the amount of data created worldwide on a daily basis is sky-rocketing. This calls for new technologies that could provide higher storage densities combined ...

Optics & Photonics Apr 4, 2024

Surface emitting semiconductor laser achieves efficiency breakthrough

Since its inception, the power conversion efficiency (PCE) of edge-emitting laser (EEL) technology has been continuously breaking records, achieving a historically high efficiency of 85% at -50°C in 2006. Following this, ...

Astronomy Apr 3, 2024

Australian 'bush glass' bears the fingerprints of a cosmic collision with an iron meteorite

How Earth and the other planets of the solar system formed and evolved over the eons is a hot question for planetary scientists like me. One of the best ways to find out is by looking at rocks from space.

Astronomy Apr 3, 2024

SLAC completes construction of the largest digital camera ever built for astronomy

After two decades of work, scientists and engineers at the Department of Energy's SLAC National Accelerator Laboratory and their collaborators are celebrating the completion of the Legacy Survey of Space and Time (LSST) Camera.

Paleontology & Fossils Apr 3, 2024

Amber reveals mating behavior of cretaceous water striders

Fossilized mating insects are an irreplaceable find for understanding the evolution of mating behaviors and life history traits in the deep-time record of insects.

Optics & Photonics Apr 3, 2024

Researchers visualize quantum effects in electron waves

One of the most fundamental interactions in physics is that of electrons and light. In an experiment at Goethe University Frankfurt, scientists have now managed to observe what is known as the Kapitza-Dirac effect for the ...

Analytical Chemistry Apr 2, 2024

Researchers publish first-of-its-kind database for uranium minerals

Nuclear nonproliferation scientists at the Department of Energy's Oak Ridge National Laboratory have published the Compendium of Uranium Raman and Infrared Experimental Spectra, or CURIES, a public database and analysis of ...

Quantum Physics Apr 2, 2024

Transmitting entanglement between light and matter in the metropolitan network of Barcelona

As the efforts towards the realization of powerful quantum computers and quantum simulators continue, there is a parallel program aimed at attaining the quantum analog to the classical internet.

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