Coronal mass ejections – CMEs for short – are powerful eruptions near the surface of the sun that can ripple through our solar system and can interrupt satellites and power grids on Earth. Source: https://earthsky.org/space/what-are-coronal-mass-ejections…
Tag: lethal
Astronomers enlist AI in the search for ‘lethal’ baby star eruptions
Young stars—just like young humans—are prone to temper flares. But star flares can incinerate everything around them, including the atmospheres of nearby planets starting to form. Source: https://phys.org/news/2020-10-astronomers-ai-lethal-baby-star.html…
Facebook Removes Trump Post Falsely Saying Flu is More Lethal Than Covid
Facebook on Tuesday removed a post from President Trump in which he falsely claimed that Covid-19 is less deadly than the seasonal flu. From a report: Facebook spokesperson Andy Stone confirmed the company removed the post for breaking its rules on Covid-19 misinformation. President Trump has, by his own admission, played down the threat of Covid-19. Now, while battling his own…
Which insects have the worst stings?
Some of the most painful stings come from tarantula hawk wasps, warrior wasps, and bullet ants. Source: https://earthsky.org/earth/which-insects-have-worst-painful-stings…
How COVID-19 might sabotage the immune system of young, healthy people
Researchers have identified a crucial immune system mechanism that could help explain why the coronavirus is so lethal for some people. Source: https://www.livescience.com/why-covid-19-deadly-young-people-interferons.html
10 proofs the Moon Landing was real, debunking conspiracy theories
How is the flag waving on the Moon? Why aren’t there any stars in the Apollo photos? EarthSky debunks these Moon Landing conspiracy theories and more. Source: https://earthsky.org/uncategorized/10-proofs-the-moon-landing-was-real-debunking-conspiracy-theories…
Lions Are Less Likely To Attack Cattle With Eyes Painted on Their Backsides
An anonymous reader shares a report: The predation of livestock by carnivores, and the retaliatory killing of carnivores as a result, is a major global conservation challenge. Such human-wildlife conflicts are a key driver of large carnivore declines and the costs of coexistence are often disproportionately borne by rural communities in the global south. While current approaches tend to focus on…
Cory Doctorow: ‘Self-Driving Cars are Bullshit’
“Self-driving cars are bullshit,” writes Cory Doctorow:
I’m a science fiction writer, so I quite enjoy thinking about self-driving cars. They make for really interesting analogies about data, liability, self-determination, information security and openness… But I’m a science fiction writer and that means I can tell the difference between “thought experiments” and “real things.” Alas, the same cannot be said of corporate…
‘If War Breaks Out on Top of the World’
The United States Air Force’s elite “PJ” pararescue units and Alaska National Guard units “are ready to respond if war breaks out on top of the world,” reports a new article in Popular Mechanics: With much of the ice cap melted, the Arctic is teeming with competitive activity because it’s no longer an impenetrable land of glaciers — void of economic…
Police Surveilled Protests With Help From Twitter-Affiliated Startup Dataminr
An anonymous reader quotes a report from The Intercept: Leveraging close ties to Twitter, controversial artificial intelligence startup Dataminr helped law enforcement digitally monitor the protests that swept the country following the killing of George Floyd, tipping off police to social media posts with the latest whereabouts and actions of demonstrators, according to documents reviewed by The Intercept and a source…