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jcrabapple @jcrabapple@dmv.community
💥 The atomic bomb that destroyed Hiroshima in 1945 also created a brand-new material that scientists have only just discovered.

A grain of metal just 10 micrometers across (one-tenth the width of a human hair) was found inside a glassy droplet of fallout on a beach in Hiroshima Bay. It is an alloy of iron, chromium, nickel, manganese, molybdenum, silicon, and aluminum arranged in a crystal structure never seen before in nature or the lab.

The fireball from the Little Boy bomb reached over 7,000 degrees C, vaporizing buildings, steel, and soil. As the superheated plasma cloud expanded and cooled in seconds, the swirling metal atoms froze into this impossible arrangement. The researchers call the particles physical archives of the explosion.

https://www.scientificamerican.com/article/bizarre-new-material-discovered-in-hiroshima-bombing-debris/

#Science #History #MaterialsScience
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Manton Reece @manton@manton.org
Updating the Mac app today with some improvements including a Scheduled tab and little indicator for scheduled posts.
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Jan Wildeboer 😷:krulorange: @jwildeboer@social.wildeboer.net
It seems that Italy has a problem with understanding geography and the EU. They have added a new notification for internal border controls at all "internal air and sea borders with Spain" due to what happened in Ceuta, which is an exclave and thus not even part of Schengen. Also: the refugees have mostly left Ceuta, back to Morocco, already by now. But hey, populism is politics nowadays. Le Sigh.

Soucre: https://home-affairs.ec.europa.eu/policies/schengen/schengen-area/temporary-reintroduction-border-control_en?prefLang=de
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Felipe Borges :gnome: @gnome@felipeborges.eu
@larma this was proposed a few years ago and, if I remember correctly, Apple had some licensing restrictions which would require one to have Apple hardware to virtualize MacOS. I'm not sure if that's the case. Do you know?

I know of people that have managed to run MacOS in the old-Boxes, so it is technically doable. I just don't know if it is legal.
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jcrabapple @jcrabapple@dmv.community
🎶 jcrabapple just liked a song on Last.FM! ♥️

'Highs and Lows' by Citizen

https://www.last.fm/music/Citizen/_/Highs+and+Lows

#LastFM #Music #NowPlaying
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Stefan Bohacek @stefan@stefanbohacek.online
"There is something eerie about being both the speaker and the watcher, performing one’s own identity for oneself, rather than simply living it.

When we take on the roles of actor, audience and critic all at once, it’s going to cause some psychic strain."

https://www.nytimes.com/2026/07/31/opinion/face-self-reflection-technology-video.html?unlocked_article_code=1.2lA.Qegj.LdnuXBNZcayF&smid=url-share

#essay #psychology #technology #RemoteWork #zoom
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