Hackaday Links: September 1, 2024

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Why is it always a helium leak? It seems whenever there’s a scrubbed launch or a narrowly averted disaster, space exploration just can’t get past the problems of helium plumbing. …read more Continue reading Hackaday Links: September 1, 2024

Quantum tornado mimics black holes’ warped spacetime in the lab

It took a specially designed crygoenic chamber to contain the super-chilled helium and whip up the vortex

As anyone who’s ever seen a science fiction movie knows, whipping up a black hole in a laboratory doesn’t seem like such a good idea.

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Solar-powered airship will circle the world non-stop without fuel

Zero-emissions long-distance aviation is absolutely possible… Provided you’re not in a hurry. Solar Airship One will take 20 days to fly all the way around the equator, some 40,000 km (~25,000 miles), in a single zero-emissions hop.Continue ReadingCa… Continue reading Solar-powered airship will circle the world non-stop without fuel

Hackaday Links: September 10, 2023

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Most of us probably have a vision of how “The Robots” will eventually rise up and deal humanity out of the game. We’ve all seen that movie, of course, and …read more Continue reading Hackaday Links: September 10, 2023

Astronomers discover new type of star that could unlock cosmic mystery

Astronomers have discovered a new type of star, and it appears to be a major clue in solving a long-standing cosmic mystery. This massive helium star has an ultra-strong magnetic field, meaning it could be the preliminary stage of a magnetar – a dense … Continue reading Astronomers discover new type of star that could unlock cosmic mystery

Bizarre two-faced white dwarf star defies explanation

The ingredients in stars are usually pretty evenly mixed throughout, but now astronomers have discovered a bizarre star with two distinct faces, each made of a different element, which defies explanation.Continue ReadingCategory: Space, ScienceTags: As… Continue reading Bizarre two-faced white dwarf star defies explanation