Observer’s challenge: Moon and morning planets on February 8, 9 and 10

Before sunrise on February 8, 9 and 10, 2021, the old moon might guide you to 3 morning planets: Venus, Jupiter and Saturn. Fair warning. It won’t be easy to spot the planets so near the sunrise glare! Source: https://earthsky.org/tonight/moon-morning-planets-feb-8-9-10-2021…

Are Experts Underselling the Effectiveness of Covid-19 Vaccines?

David Leonhardt won a Pulitzer Prize for commentary in 2011. This week in a New York Times newsletter, he argues that early in the pandemic experts around the world mistakenly discouraged mask use because of “a concern that people would rush to buy high-grade medical masks, leaving too few for doctors and nurses. The experts were also [at the time] unsure…

Amazon Fire TV Adds Local News In 12 U.S. Cities, With 90 More Coming In 2021

At the end of a record-setting year of news consumption, Amazon Fire TV said local TV stations in 12 U.S. cities will be added to Amazon’s news app, with another 90 on deck for 2021. From a report: The initial dozen stations are in New York, LA, Philadelphia, Chicago, Dallas, Atlanta, Houston, Miami, Tampa, Boston, San Francisco and Seattle. The roster…

No One Who Got Moderna’s Vaccine In Trial Developed Severe COVID-19

An anonymous reader quotes a report from Science Magazine: Continuing the spate of stunning news about COVID-19 vaccines, the biotech company Moderna announced the final results of the 30,000-person efficacy trial for its candidate in a press release today: Only 11 people who received two doses of the vaccine developed COVID-19 symptoms after being infected with the pandemic coronavirus, versus 185…

Commerce Department Announces Stay of TikTok Shutdown Order

The Commerce Department said Thursday that it won’t enforce its order that would have effectively forced the Chinese-owned TikTok video-sharing app to shut down, citing a federal court ruling in Philadelphia. From a report: The department’s action delays implementation of a regulation, set to take effect Thursday, that would have barred U.S. companies such as Apple from offering TikTok as a…

Hubble telescope reveals asteroid Psyche’s rusty surface

Scientists already had Psyche classified as a metallic asteroid, but new observations with the Hubble telescope reveal its rusty surface and provide scientists with a unique view into what Earth-like planets are like during their formation. Source: https://earthsky.org/space/hubble-asteroid-psyche-iron-nickel-rust-protoplanet…

Birth of young moon at day’s end, October 17-20

You might or might not see the moon on October 17, 2020. But you’ll more easily catch it on October 18, 19 or 20. Look west after sunset! Source: https://earthsky.org/tonight/birth-of-young-moon-at-days-end…

Young moon after sunset September 18 to 21

After sunset these next several days – September 18, 19, 20 and 21, 2020 – watch for the waxing crescent moon’s return to the evening sky. Source: https://earthsky.org/tonight/young-moon-after-sunset-september-18-21…

Pandemic May Permanently Replace Some Human Jobs With Machines

The coronavirus pandemic has the potential to permanently replace some humans with machines, according to a new study on Monday from the Federal Reserve Bank of Philadelphia. From a report: Layoffs have been higher among workers in industries that can be automated, which increases the risk those jobs will become permanently obsolete, according to the study by economists Lei Ding and…

Police in Several US Cities Used Facial Recognition To Hunt Down and Arrest Protesters

An anonymous reader quotes Ars Technica: Law enforcement in several cities, including New York and Miami, have reportedly been using controversial facial recognition software to track down and arrest individuals who allegedly participated in criminal activity during Black Lives Matter protests months after the fact. Miami police used Clearview AI to identify and arrest a woman for allegedly throwing a rock…