Thousands more satellites will soon orbit Earth. We need better rules to prevent space crashes. Source: https://earthsky.org/space/satellites-prevent-space-crashes…
Tag: United States
Over 300 Million Indians May Have COVID-19
About one in four of India’s 1.35 billion people may have been infected with the coronavirus, Reuters reported Wednesday, citing a source with direct knowledge of a government serological survey, suggesting the country’s real caseload was many times higher than reported. From the report: India has confirmed 10.8 million COVID-19 infections, the most anywhere outside the United States. But the survey,…
Amazon’s Anti-Union Blitz Stalks Alabama Warehouse Workers Everywhere, Even the Bathroom
Some workers in Amazon’s Bessemer, Ala., warehouse complain that the company’s aggressive performance expectations leave them little time to take bathroom breaks. From a report: When they do get there, they face messaging from Amazon pressing its case against unionization, imploring them to vote against it when mail-in balloting begins Feb. 8. “Where will your dues go?” reads a flier posted…
Apes, robots and men: The life and death of the first space chimp
On January 31, 1961, an intrepid chimpanzee called Ham was launched on a rocket from Cape Canaveral in the United States, and returned to Earth alive. In this process, he became the first hominin in space. Source: https://phys.org/news/2021-02-apes-robots-men-life-death.html…
New Study: A Zero-Emissions America is Now Pretty Cheap
“Until recently, it was unclear whether variable renewable energy, nuclear, or fossil fuel with carbon capture and storage would become the main form of generation in a decarbonized electricity system,” argues a recently-published analysis titled Carbon-Neutral Pathways for the United States. “The cost decline of variable renewable energy over the last few years, however, has definitively changed the situation.” Ars Technica…
Are the US Military’s GPS Tests Threatening Airline Safety?
Long-time Slashdot reader cusco quotes a new report from IEEE Spectrum: In August 2018, a passenger aircraft in Idaho, flying in smoky conditions, reportedly suffered GPS interference from military tests and was saved from crashing into a mountain only by the last-minute intervention of an air traffic controller. “Loss of life can happen because air traffic control and a flight crew…
The US Government’s Entire 645,000-Vehicle Fleet Will Go All-Electric
Jalopnik reports:
The United States government operates a fleet of about 645,000 vehicles, from mail delivery trucks to military vehicles and passenger cars. On Monday, President Joe Biden announced that his administration intends to replace them all with American-made, electric alternatives… In 2015, the government operated 357,610 gasoline vehicles and 3,896 electric ones; in 2019, those numbers grew to 368,807 and 4,475,…
Another terrible year for wildfires and smoke in the US in 2020
Wildfires burned more than 10 million acres in the United States during the 2020 season. It was the worst season on record. Source: https://earthsky.org/earth/us-2020-wildfire-season-record-bad…
Monarch butterflies are in trouble: Here’s how to help in your own yard
The 2020 annual count of monarch butterflies in the western United States found shockingly few, confirming fears that the insect is on the brink of extinction. Source: https://earthsky.org/earth/monarch-butterflies-of-western-us-nearing-extinction-what-you-can-do…
Why Scientists Are Very Worried About the Variant From Brazil
An anonymous reader quotes a report from NPR: New coronavirus variants seem to be cropping up everywhere. There’s one from the U.K., which is more contagious and already circulating in the United States. There’s one from South Africa, which is forcing Moderna and Pfizer to reformulate their COVID-19 vaccines and create “booster” shots, just to make sure the vaccines maintain their…