Gizmodo reports scientists have discovered a specific wavelength of UV light that’s both safe for people and can kill coronaviruses, both on surfaces and in the air. Researchers from Columbia University and Japan's Hiroshima University, have found that a UVC light wave of 222 nanometers does the trick. It's unable to penetrate the eye’s tear layer or the dead-cell layer of skin, preventing it from reaching and damaging living cells in the human body.
Over the weekend, the US Centers for Disease Control and Prevention announced that the novel coronavirus COVID-19 can be airborne. Days later, Gizmodo reports the public health agency took it back. The new language on the CDC's website was released Friday, saying COVID-19 could be transmitted by respiratory droplets and through the air. But by Monday afternoon, the CDC removed the new language, claiming it was a draft version that was posted in error.
Lovers of the great outdoors may not know his name, but they'll almost certainly know the name of his invention: Gore-Tex. Gizmodo reports the celebrated inventor, engineer, and chemist Robert W. Gore has died. He was 83. It's easy to keep rain off your clothes by cutting holes in a garbage bag and wearing it like a vest. However, it prevents the flow of moisture in both directions. Rain is kept out, but your sweat is kept in, making you soggy and unable to regulate your own temperature.
A woman seeking urgent care in Germany died this week after an apparently bungled ransomware attack took down a major hospital there. According to Gizmodo, the computer system's breakdown forced paramedics to rush her to another city for treatment. German authorities say it appears to be the first case of someone dying as a result of a ransomware attack, albeit indirectly. They're investigating the unknown hackers on suspicion of negligent manslaughter.
The last season of "Stranger Things" ended with David Harbour's Hopper presumed dead. However, previews for season four of the series show that Hooper is still alive. In a chat with Total Film, Harbour talked about the future of the character. Harbour said he and the Duffer brothers, creators of the show, had a talk about Hooper's resurrection. According to Gizmodo, Harbour compared Hooper's rebirth to Gandelf returning in "Lord of the Rings."