On Sunday, February 28, 3 astronauts will perform the first in a pair of International Space Station spacewalks to ready the station for solar array upgrades. How to watch live. Source: https://earthsky.org/space/watch-iss-spacewalk-feb-mar-2021…
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Google Launches News Showcase In Australia Amid Dispute Over Proposed Law
Google has launched a limited version of its News Showcase in Australia despite threatening to pull Search from the nation a fortnight ago. ZDNet reports: News Showcase, Google claims, provides an “enhanced view” of articles, and aims to give participating news publishers more ways to share important news to readers while having “more direct control of presentation and branding.” The product…
Hear the strange music of distant planetary system TOI-178
In the animation in this post, the rhythmic movement of newly discovered planets around the star TOI-178 is represented through a musical harmony, created by attributing a note (in the pentatonic scale) to each of the planets. Hear the music of these planets. Source: https://earthsky.org/space/star-system-tio-178-planets-in-resonance-orbits-cheops…
Online Misinformation Dropped Dramatically After Twitter Banned Trump
The Washington Post reports: Online misinformation about election fraud plunged 73 percent after several social media sites suspended President Trump and key allies last week, research firm Zignal Labs has found, underscoring the power of tech companies to limit the falsehoods poisoning public debate when they act aggressively. The new research by the San Francisco-based analytics firm reported that conversations about…