Skip to main content




Here's how the US #Army is training soldiers to become #drone #pilots.
https://www.youtube.com/shorts/lkJcodTB2xc?utm_source=flipboard&utm_medium=activitypub

Posted into Business Insider YouTube @business-insider-youtube-BusinessInsider



mastodon.social/@Tutanota/1151… Tutanota@mastodon.social - We did it: DE 🇩🇪 LU 🇱🇺 & SK 🇸🇰 just decided to oppose Chat Control! 🥳

Thanks everyone for your help and keep fighting the good fight. 🫶

Chat Control will not get a majority - at least not today.

More on why it is the most criticized law of all times: tuta.com/blog/chat-control-cri…



mathstodon.xyz/@johncarlosbaez… johncarlosbaez@mathstodon.xyz - Good news here in Scotland!

"A grid-scale battery in the Scottish Highlands got a chance to prove its mettle in March when, 11 days after it started up, a massive wood-burning generator in Northern England shut down unexpectedly. Suddenly 1,877 megawatts of supply was missing, causing the 50-hertz frequency of the grid’s alternating current to crash below its 49.8-Hz operating limit in just 8 seconds.

But the new 200-MW battery station leapt into action within milliseconds, releasing extra power to help arrest the frequency collapse and keep the grid running.

Conventional fossil-fuel generators have historically helped thwart these kinds of problems. With the inertia of their spinning rotors, their kinetic energy provides a buffer against rapid swings in frequency and voltage. But the response in the Highlands was one of the world’s first examples of a grid-scale battery commissioned to do this kind of grid-stabilizing job.

Without moving parts, the lithium battery storage site—the largest in Europe and located in Blackhillock, Scotland—simulates inertia using power electronics. And in an innovative twist, the battery site can also provide short-circuit current in response to a fault, just like conventional power generators.

Four more of these battery sites are under construction in Scotland."

The article goes on to explain a bit more about how these batteries work and why they're so important for the solar- and wind-powered future. (Amusing that it was unreliable wood power needing help this time. England is so backward in some ways.)

spectrum.ieee.org/grid-scale-b…



Comcast CEO urges employees to 'maintain a respectful exchange of ideas' after Charlie Kirk shooting
https://www.businessinsider.com/comcast-ceo-msnbc-matthew-dowd-memo-employees-charlie-kirk-2025-9?utm_source=flipboard&utm_medium=activitypub

Posted into Politics @politics-BusinessInsider





Small, affordable, efficient: A lot to like about the 2026 Nissan Leaf - Ars Technica arstechnica.com/cars/2025/09/s…


boop

alaskan.social/@SilverSalmonAK… SilverSalmonAK@alaskan.social - This is Cammie.

She would like you to boop her nose because she is a very good girl indeed.

#Dogs #dogsofmastodon





How an over-the-air update made Quilt’s heat pumps more powerful | TechCrunch techcrunch.com/2025/09/12/how-…
in reply to Susan ✶✶✶✶

That's the neat part about inverter heat pumps. Technically, it's possible to double the power by simply increasing the pump rpm. The limit is icing up the evaporator, requiring a complete defrost...

At work, I've often played with motors found in the dumpster, pushing the rated 60Hz up to 400Hz, and they scream past 20000 RPM, which is totally insane...




Take a look inside Air Force Two, the 155-foot custom jet plane vice presidents use to travel the world
https://www.businessinsider.com/vice-presidents-plane-photos-air-force-two-2022-6?utm_source=flipboard&utm_medium=activitypub

Posted into Transportation @transportation-BusinessInsider



mastodon.ie/@mtechman/11519143… mtechman@mastodon.ie - Large #papercraft multimedia piece by Susan McAlister, local artist.



Morning mood...
youtu.be/hS5fRkXuN5U

Emmanuel Florac reshared this.



We thought moving from California to Tennessee would save us money. The reality wasn't so simple — and we miss the West Coast.
https://www.businessinsider.com/left-california-moved-tennessee-to-save-money-not-worth-it-2025-9?utm_source=flipboard&utm_medium=activitypub

Posted into Finance @finance-BusinessInsider



mstdn.social/@Strandjunker/115… Strandjunker@mstdn.social - So Tyler Robinson, Charlie Kirk’s killer, is neither a Democrat, nor transgender, nor an immigrant, but instead a 22-year-old white guy from a Republican family in Utah who loves guns and wore a Donald Trump costume on Halloween. — Did I get that right?
in reply to Susan ✶✶✶✶

The Unfortunate things from what I heard of his bio is that he is a gamer, and used Discord, and quoted the Italian Resistance Song on his weapon in the version used in some Anime.

This website uses cookies to recognize revisiting and logged in users. You accept the usage of these cookies by continue browsing this website.