Giant mirrors in space have been a staple of science fiction for decades. But so far, there's been very little work looking at the actual physics behind the concept—possibly because we're still so far from making them ourselves. ...
Planetary Sciences
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Natural gas still plays an important role in many industrial sectors, but it is a climate-damaging fossil fuel. TU Wien and the University of Innsbruck have now discovered an unexpected reaction pathway that makes it possible ...
Materials Science
4 hours ago
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Plutonium is one of the most complex elements in the periodic table. First synthesized and isolated in 1940 by scientists at the University of California, Berkeley, plutonium has been studied closely for more than eight decades. ...
General Physics
4 hours ago
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A new Southwest Research Institute (SwRI) study based on data from NASA's New Horizons spacecraft has uncovered insights into why the solar wind gradually slows as it moves toward the edge of the solar system and the boundary ...
Astronomy
4 hours ago
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When bright green water appeared in the newly renovated Lincoln Memorial Reflecting Pool, it drew national attention and sparked political finger-pointing. The culprit: cyanobacteria—sometimes called blue-green algae—a type ...
Environment
4 hours ago
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Over 70 million people in the U.S. are impacted by hearing loss, and age-related hearing loss is the second most common health problem in older adults, according to the Advanced Research Projects Agency for Health. However, ...
Cell & Microbiology
5 hours ago
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When a high-intensity laser interacts with plasma, the charged particles typically oscillate back and forth like waves on the ocean. But what if the laser itself could twist like a whirlpool? Researchers have now demonstrated ...
Optics & Photonics
5 hours ago
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The global push for a transition to green energy has sparked demand for critical minerals such as lithium, vanadium, copper and cobalt. These are needed for electric vehicles, wind turbines and solar panels. Sub-Saharan Africa ...
Environment
5 hours ago
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Although modern crocodiles, alligators, caimans and gharials are restricted to the tropics, their fossil record tells a very different story. Ancient crocodylians once inhabited much of the globe and exhibited a remarkable ...
Plants & Animals
5 hours ago
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Disease management is a significant aspect of aquaculture, a vital industry and major food source. One of the most serious threats is a disease caused by the nervous necrosis virus (NNV), which can wipe out large populations ...
Molecular & Computational biology
5 hours ago
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