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NASA’s Ingenuity Mars Helicopter Succeeds in Historic First Flight NASA’s Ingenuity Mars Helicopter captured this shot as it hovered over the Martian surface on April 19, 2021, during the first instance of powered, controlled flight on another planet. It used its navigation camera, which autonomously tracks the ground during flight. Credits: NASA/JPL-Caltech Monday, NASA’s Ingenuity Mars Helicopter became the first aircraft in history to make a powered, controlled flight on another planet. The
Aline Eid, Jimmy G. D. Hester & Manos M. Tentzeris Scientific Reports volume 11, Article number: 636 (2021) Cite this article 98k Accesses 360 Altmetric Metricsdetails Abstract 5G has been designed for blazing fast and low-latency communications. To do so, mm-wave frequencies were adopted and allowed unprecedently high radiated power densities by the FCC. Unknowingly, the architects of 5G have, thereby, created a wireless power grid capable of powering devices at ranges far exceeding the capabilities of any existing technologies. However, this potential could
Almost third of UK Covid hospital patients readmitted within four months BMJ analysis of 48,000 records also finds one in eight patients die within four months of discharge Coronavirus – latest updates See all our coronavirus coverage Sars-CoV-2, the virus that causes Covid-19, isolated from a patient. The long-term impact of the disease has caused doctors to push for testing to detect early signs of organ damage. Photograph: National Institute of Allergy an/AFP/Getty Images Ian
Rosenstiel Award given to pioneering scientists behind COVID-19 vaccines This year’s prize for distinguished work in basic medical research was awarded to Katalin Karikó and Drew Weissman for work on messenger RNA. Courtesy Karikó/University of Pennsylvania Katalin Karikó and Drew Weissman By Lawrence GoodmanJan. 21, 2021 Brandeis University and the Rosenstiel Foundation are pleased to award the 50th annual Lewis S. Rosenstiel Award for Distinguished Work in Basic Medical Research to Katalin Karikó and Drew Weissman ’81, MA ’81, P’15,
How a once-dismissed idea became a leading technology in the Covid vaccine race By Damian Garde — STAT and Jonathan Saltzman — Boston Globe Nov. 10, 2020 Reprints Part of a “freezer farm,” a football field-sized facility for storing finished Covid-19 vaccines, under construction in Kalamazoo, Mich. Pfizer’s experimental vaccine requires ultracold storage, at about -70 C, so as they are made, the vaccines are being stored in special freezers.JEREMY DAVIDSON/PFIZER VIA AP ANDOVER, Mass. — The liquid that
Navy’s Top Officer Says ‘Drones’ That Swarmed Destroyers Remain Unidentified A series of bizarre events off Southern California in 2019 remain unexplained according to the Chief of Naval Operations. BY ADAM KEHOE AND MARC CECOTTI APRIL 5, 2021 THE WAR ZONE OFFICE OF THE SECRETARY OF DEFEN—PUBLIC DOMAIN SHARE At a roundtable with reporters today, Chief of Naval Operations Admiral Michael Gilday, the U.S. Navy’s top officer, was asked about a series of