[ad_1] Credit: CC0 Public Domain Researchers at the Center for Genomic Regulation (CRG) in Barcelona and Columbia University in New York have identified a protein essential for the expansion of generally rare and vital blood stem cells. The discovery could lead to new methods for growing large amounts of these stem cells, both inside and … Read more
[ad_1] A design of a compact fusion power plant, developed by researchers at the Massachusetts Institute of Technology Alexandre creely By Adrian ChoDecember 8, 2020 at 4:30 p.m. American fusion scientists, known to quarrel over which projects to fund with their field’s limited budget, have united around a bold goal. A 10-year plan presented last … Read more
[ad_1] John Ashley in Glacier National Park, MT caught this amazing Earthgrazer meteor in December 2018. You’re more likely to catch an Earthgrazer in the evening. Watch them! John said this one lasted about 4 seconds and left a trail of glowing smoke. He commented: “The meteor turned dark just above Dusty Star Mountain, or … Read more
[ad_1] Researchers at Brown University have simulated the flow of air and aerosols inside a car to determine the risk of infection with the novel coronavirus. The study looked at various scenarios with two people sitting diagonally in a vehicle the size of a Toyota Prius. Scientists concluded that the driver was at higher risk … Read more
[ad_1] Additive manufacturing of a cobalt-nickel (CoNi) superalloy by electron beam melting (EBM) and selective laser melting (SLM). Opposite (from left): Scanning electron microscopy (SEM) micrographs of metal powder of the SB – CoNi-10 alloy used for a) EBM and b) SLM printing tests of single bar geometries (c, d) printed for uniaxial tensile testing; … Read more
[ad_1] The first sunspot image from the Inouye Solar Telescope provides a glimpse into the science to come. NSO / AURA / NSF It’s easy to take the sun for granted here on Earth. He shows up every day, does his job, then stays overnight. A startling image from the world’s largest solar observatory reminds … Read more
[ad_1] Taking off from Boca Chica, Texas, SpaceX plans to launch its 160-foot-high Starship prototype spacecraft from a height of 12.5 km (41,000 feet) above the surface and return safely to its ramp. launch. The company has set a launch window to start at 5:30 p.m. ET and you can see it live through SpaceX’s … Read more
[ad_1] Despite their “human-like” hearing abilities to interpret the sounds of speech, dogs don’t hear the subtle differences between words like humans do, a team of researchers has found. Words are made up of speech sounds which, if changed, alter their entire meaning – for example, “dog” may change to “digging”. Researchers at Eötvös Loránd … Read more
[ad_1] Jonathan McDowell on China’s Historic Lunar Mission – YouTube InfoPressCopyrightContactCreatorAnnonceDeveloperImprintNetzDG Transparency ReportNetzDG ComplaintsTerms of useData ProtectionGuidelines & SecurityHow does YouTube work? Test new features © 2020 Google LLC [ad_2] Source link
[ad_1] Indeed, the Pfizer and Moderna trials only tracked the number of vaccinated people who fell ill with Covid-19. This leaves open the possibility that some vaccinated people will be infected without developing symptoms and can then silently transmit the virus – especially if they come into close contact with others or stop wearing masks. … Read more