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Project Kuiper: Amazon’s answer to SpaceX’s Starlink passes ‘crucial’ test::Amazon’s Project Kuiper, which uses optical inter-satellite link (OISL) technology to connect more than 3,000 satellites in a mesh network that blankets Earth, just cleared a final hurdle needed to launch next year.
‘incredibly profound’, not my favorite site. tg for ad blocking. natural fission
speaking of clickbait, Google news dredges this site up often enough I get fewer popups because I probably already have cookies set. plus the Dreaded mini video player. Right click->Incognito is the only way I can see an article due to script blocking. In the process of moving from Chrome back to Firefox after 10 years. Next PC...
US military gives Lockheed Martin $33.7 million to develop nuclear spacecraft::The U.S. Air Force Research Laboratory just awarded $33.7 million to Lockheed Martin to advance the development of space nuclear propulsion and power tech.
NASA’s interstellar Voyager probes get software updates beamed from 12 billion miles away::A few updates to the two Voyager spacecraft should extend the space explorers’ lives so they can continue adventuring in the cosmos.
may
Alien life may not be carbon-based, new study suggests::Self-sustaining chemical reactions that could support biology radically different from life as we know it might exist on many different planets, a new study finds.
“But they’re only useful if they’re stable” ai not all bad
Mathematicians find 12,000 new solutions to ‘unsolvable’ 3-body problem::Calculating the way three things orbit each other is notoriously tricky, but a new study may reveal 12,000 new solutions.
Given the harmful effects of light pollution, a pair of astronomers has coined a new term to help focus efforts to combat it. Their term, as reported in a brief paper in the preprint database arXiv and a letter to the journal Science, is “noctalgia.” In general, it means “sky grief,” and it captures the collective pain...
An interesting, deliberately thought provoking 🤔 question for a lazy long weekend Sunday morning…...
Fresh off its success at the moon, India is now headed for the sun....
Quantum ‘yin-yang’ shows two photons being entangled in real-time::The stunning experiment, which reconstructs the properties of entangled photons from a 2D interference pattern, could be used to design faster quantum computers.
The final resting place of Russia’s failed Luna-25 lunar lander has apparently been found....
Perseverance Mars rover spies big sunspot rotating toward Earth (photos)::NASA’s Perseverance Mars rover has captured photos of a big sunspot, which should rotate into view for those of us on Earth in the coming days.
James Webb Space Telescope reveals the colorful Ring Nebula in exquisite detail::The James Webb Space Telescope has imaged the Ring Nebula in vibrant green and purple, presenting one of the most well-known objects in astronomy like never before.
US Space Force creates 1st unit dedicated to targeting adversary satellites::The United States Space Force has activated its first and only unit dedicated to targeting other nations’ satellites and the ground stations that support them.
cross-posted from: lemmy.zip/post/1562369...
