How Sabelo applied lessons from online learning to found his own tech company in South Africa

Meet Sabelo, the co-founder and CEO of Tuse, a company based in South Africa that offers award-winning artificial intelligence, blockchain, and IoT solutions. Prior to his success with Tuse, Sabelo spent eight years as a self-taught developer. He eventually determined that he needed additional training if he was to achieve his goal of launching his […]
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Favorite photos of 2020’s Geminid meteor shower

EarthSky community members from around the world share their photos and experiences of this year’s Geminid meteor shower, here. Source: https://earthsky.org/todays-image/favorite-photos-of-2020s-geminid-meteor-shower…

Is that a UFO?! There’s probably an explanation

Most Unidentified Flying Objects aren’t actually unidentified. Here’s a list of phenomena, either natural or human-made, that people often mistake for UFOs. Source: https://earthsky.org/space/if-its-not-a-ufo-what-is-it…

John le Carre, Author of Spy Novels, Dies at Age 89

“This terrible year has claimed a literary giant and a humanitarian spirit,” tweeted novelist Stephen King, adding later that “The Little Drummer Girl was one of the best novels I’ve ever read.” Margaret Atwood tweeted “His Smiley novels are key to understanding the mid-20th century.” And the Associated Press tells the story of how spy-novel writer John le Carré was “drawn…

The Zodiac Killer’s Cipher Has Been Solved After 51 Years

“It’s taken over 50 years, but the solution to the Zodiac Killer’s cipher has been found,” writes Slashdot reader quonset. CNN reports: Dubbed the “340 cipher,” the message was unraveled by a trio of code breakers — David Oranchak, a software developer in Virginia, Jarl Van Eycke, a Belgian computer programmer, and Sam Blake, an Australian mathematician. The Zodiac Killer is…

FDA Approves Pfizer/BioNTech Covid-19 Vaccine For Emergency Use in America

Friday night America’s Food and Drug Administration finally authorized Pfizer and BioNTech’s coronavirus vaccine for emergency use in the United States, reports CNN. The Verge calls it “a landmark moment in the fight to suppress a virus that has killed nearly 300,000 people in the United States and sickened tens of millions around the world.” The vaccine is authorized in the…

10 tips for watching the Geminids

We anticipate 2020 will be a great year for watching the Geminid meteor shower! Here are 10 tips. Source: https://earthsky.org/astronomy-essentials/10-tips-for-watching-the-geminids…

In Rare Show of Solidarity, 14 Key Nations Commit To Protect Oceans

When the heads of state of 14 nations sat down together in late 2018 to discuss the grim condition of the world’s oceans, there was no certainty that anything consequential would result. The leaders planned 14 gatherings, but met only twice before the pandemic upended their talks. So when the group announced this week the world’s most far-reaching pact to protect…

Celebrating the Path-Breaking Research That Lead to Coronavirus Vaccines

The Washington Post tells the remarkable story of how both Moderna’s vaccine and the Pfizer/BioNTech vaccine relied on a specially designed spike protein partially created by America’s Vaccine Research Center — along with messenger RNA, “a technology never before harnessed in an approved vaccine.” And also decades of path-breaking research: If, as expected in the next few weeks, regulators give those…