FBI Confirms Report of ‘Long, Cylindrical’ UFO ‘Moving Really Fast’ Over New Mex

An anonymous reader shares a PopularMechanics report: An American Airlines flight crew encountered an unidentified flying object over New Mexico on February 21. American Airlines has confirmed the strange incident, during which a “long, cylindrical object that almost looked like a cruise missile” zipped over the Airbus A320, according to a pilot’s transmission obtained by The War Zone. American Airlines Flight…

Covid-19 news: One dose of Pfizer vaccine greatly reduced transmission

The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic Source: https://www.newscientist.com/article/2237475-covid-19-news-one-dose-of-pfizer-vaccine-greatly-reduced-transmission/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

World’s first video of a space-time crystal

A German-Polish research team has succeeded in creating a micrometer-sized space-time crystal consisting of magnons at room temperature. With the help of the scanning transmission X-ray microscope Maxymus at Bessy II at Helmholtz Zentrum Berlin, they were able to film the recurring periodic magnetization structure in a crystal. Published in the Physical Review Letters, the research project was a collaboration between…

How Canadians Derailed a Train in 1998 and Drove It to City Hall for Power After a Brutal Ice Storm

James Gilboy, writing at The Drive: Over the week spanning Jan. 4-10, 1998, a trio of massive ice storms wracked the northeastern United States and parts of Canada. Knocking over transmission towers, the storms deprived up to 1.35 million people of electricity, in some cases for weeks (sound familiar?). Rather than leave town, though, one Canadian mayor stepped up to bring…

Are Texas Blackouts a Warning About the Follow-on Effects of Climate Change?

This week in America, “continent-spanning winter storms triggered blackouts in Texas, Oklahoma, Mississippi and several other states,” reports the New York Times. But that was just the beginning… One-third of oil production in the nation was halted. Drinking-water systems in Ohio were knocked offline. Road networks nationwide were paralyzed and vaccination efforts in 20 states were disrupted. The crisis carries a…

Signals in optical band can be used as probe to detect atmosphere escape of hot Jupiters

YAN Dongdong, GUO Jianheng and Xing Lei from Yunnan Observatories of the Chinese Academy of Sciences, collaborating with Huang Chenliang from University of Arizona, deduced that there is an expanding and escaping thermal neutral hydrogen atmosphere around hot Jupiter WASP-121b by simulating the optical transmission spectrum (Hα) of this exoplanet. The study was published in The Astrophysical Journal Letters. Source: https://phys.org/news/2021-02-optical-band-probe-atmosphere-hot.html…

Electric Cars Would Save America Huge Amounts of Energy

An anonymous reader shares an opinion piece from Bloomberg, written by Liam Denning and Elaine He: Electrifying U.S. vehicles wipes out the equivalent of our entire current power demand. The U.S. consumes a lot of energy; last year, about 100 quadrillion BTUs (equivalent to 17 billion barrels of oil; which, we’ll admit, is only marginally less abstract). But only about a…