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@stargazersmith@social.linux.pizza
2026-07-19 13:43:40

James Webb Space Telescope discovers how black holes feed themselves | Space space.com/astronomy/black-hole

James Webb Space Telescope discovers how black holes feed themselves
"What JWST is revealing is that black holes may be the ultimate cosmic recyclers."

@ErikJonker@mastodon.social
2026-07-20 09:21:27

Very good blog for people like me, enthusiastic about the potential of AI. You have to take a cold shower now and then 🤔
ludic.mataroa.blog/blog/ai-man

@cdarwin@c.im
2026-09-19 21:27:19

Newsom signs bills to shield California elections from Trump interference, and increase transparency
Gov. Gavin Newsom signed a sweeping package of election-security bills Saturday,
vowing California will block any attempts by Donald Trump and law enforcement allies to meddle with November’s vote.
New laws make it a felony to seize ballots or voting machines,
restrict police activity near polling places,
and expand early ballot drop-off locations and multilingua…

Newsom signs bills to shield California elections from Trump interference, increase transparency
In an effort to guard against potential interference in the Nov. 3 election, Gov. Gavin Newsom signed legislation to boost security for state’s voting systems and voters’ ability to cast ballots.

@Techmeme@techhub.social
2026-08-20 20:55:44

GitHub says its 7 hour August 17 outage was caused by a capacity failure when peak traffic overwhelmed an infrastructure component in a Central US data center (Vlad Fedorov/The GitHub Blog)
github.blog/news-insights/comp

The August 17 outage, and the work ahead
An update on the August 17 outage and the steps we're taking to improve reliability.

@ripienaar@devco.social
2026-08-19 14:09:50

This is some distopian hellscape this, people selling tokens in dark alleys like its black market drugs
vectoral.com/blog/who-are-the-

Who Are the Token Brokers? | Vectoral
A look at the brokers buying unused AI credits from startups and reselling them — the marketplaces, the bulk-discount routers, and the message boards where off-market inference changes hands

@adlerweb@social.adlerweb.info
2026-09-20 10:00:00

[BLOG] BitBastelei #711 – Netzteil für Modelleisenbahn-Aufbauten adlerweb.info/blog/2026/09/20/

BitBastelei #711 - Netzteil für Modelleisenbahn-Aufbauten
{ "yt": "GaN1bcrFfIU", "d": "27:35", "s": 4386801740 } Binkende Lichter und Dinge, die sich bewegen, sind immer gut. Bei mir ist das oft in Form von Devboards und 3D-Druckern, zugegebenermaßen sieht es bei den Modellbauern aber irgendwie etwas dekorativer aus. Ein Problem, wenn digitale Bastler-Technik und Modellbau aufeinander trifft, ist die Stromversorgung: Viele Modelleisenbahnen arbeiten noch mit AC-Trafos, die nicht grade für gut geregelte oder gar saubere Spannung bekannt s…

@fanf@mendeddrum.org
2026-08-20 11:42:03

from my link log —
Formal methods: just good engineering practice?
brooker.co.za/blog/2024/04/17/
saved 2024-04-18

@stargazersmith@social.linux.pizza
2026-07-20 19:26:45

A Star Orbiting Our Galaxy's Supermassive Black Hole Tests the Limits of Relativity - Universe Today universetoday.com/articles/a-s

A Star Orbiting Our Galaxy's Supermassive Black Hole Tests the Limits of Relativity
A Sun-like star orbits the supermassive black hole in our Milky Way so closely that it comes within the distance of Neptune's orbit of the Sun. It has a top speed of more than 8% of light speed. With such extreme motion the star gives astronomers the opportunity to test the limits of general relativity.

@adlerweb@social.adlerweb.info
2026-07-19 10:00:00

[BLOG] BitBastelei #702 – Unfug mit alter Dell-Hardware adlerweb.info/blog/2026/07/19/

BitBastelei #702 - Unfug mit alter Dell-Hardware
{ "yt": "_Z5mrzNrbRs", "d": "20:16", "s": 1133283594 } Alte Business-Monitore sind eigentlich eine tolle Sache - integriertes Netzteil, USB-Hub, Soundbar - vieles, was man heute eher vermisst. Angesichts der doch etwas überholten Technik sind sie leider nur noch so mäßig praxistauglich. An einer Stelle muss nun dann doch etwas Neues her - aber da ich nur Teile habe, Frankensteinen wir mal eine Runde rum.

@fanf@mendeddrum.org
2026-07-19 17:42:02

from my link log —
Modelling BBR's interactions with traditional TCP loss-based congestion control.
blog.apnic.net/2020/01/24/mode
saved 2020-01-25 …

Modelling BBR’s interactions with loss-based congestion control | APNIC Blog
Guest Post: While BBR is supposed to be a rate-based algorithm, when competing with other flows, BBR is window-limited.