Science

[ad_1] Artistic reconstruction of Phantaspisauritus. Credit: HUO Xiuquan Trilobites reached their greatest genetic diversity in the Cambrian. However, unlike this measure of diversity, the morphological disparity of trilobites based on cranial profile peaked in the mid to late Ordovician. Mid-early Cambrian trilobites with specialized cephalon are rare, especially among ptychoparioids. …

[ad_1] Gems are usually created after carbon has been shattered and heated far below the earth’s surface for billions of years, which is what makes them so coveted. Now, scientists in Australia say they have accelerated the process in minutes and at room temperature. An international team of researchers led …

[ad_1] Coronavirus blockages have led to a 20% reduction in global nitrogen dioxide concentrations. This according to new research from NASA, which suggests that the decline in nitrogen dioxide concentrations was greatest in cities and ranged between 20% and 60% of reductions in 50 of the 61 urban centers analyzed. …

[ad_1] A UK study revealed how microstructured fins on owl feathers enable silent flight, a discovery that could pave the way for noise reduction for future aircraft. The study was conducted by researchers from City, University of London, led by Professor Christoph Bruecker, and was published in the Institute of …

[ad_1] Two cosmonauts have opened a new door on the outside of the International Space Station while preparing to replace a two-decade-old Russian docking compartment. Sergey Ryzhikov, commander of the space station’s Expedition 64 crew, and flight engineer Sergey Kud-Sverchkov, both of the Russian Federal Space Agency Roscosmos, began a …

[ad_1] A London bus-sized asteroid missed Earth by just 240 miles on Friday the 13th in the closest ever recorded passage, but was not spotted until the next day. The rock – dubbed 2020 VT4 – was seen 15 hours after its hiss It was detected by the last earth …

[ad_1] Credit: CNRS Sprites, elves, jets … few people know that scientists routinely use such otherworldly words to describe transient light events or TLEs, flashes of light that occur during active storms a few tens of kilometers above our heads. Few people also know that storms can act as particle …

[ad_1] Carbon monoxide emission in the molecular cloud of Orion B Credit: J. Pety / Collaboration ORION-B / IRAM Artificial intelligence can make it possible to see astrophysical phenomena that were previously out of reach. This has now been demonstrated by scientists from CNRS, IRAM, Observatoire de Paris-PSL, Ecole Centrale …

[ad_1] ALLS brings together several Canadian institutions and most of the major laser research laboratories in the United States, France, Austria, Sweden, Germany, Italy, Greece and Japan. It draws on the experience of 72 first-rate researchers specializing in physics, lasers and optics, chemistry, computer science, biology, medicine and biochemistry. Credit: …

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