Bacting 1.0.7 is out! https://github.com/egonw/bacting/releases/tag/bacting-1.0.7

"Major update release, fixing queries against Wikidata for the graph split, important updates including Apache HttpClient5, Oscar 5.3, NanoJava 2.0.5 and jQUDT 1.5.1."

Bacting is the command line version of Bioclipse, a tool for chem- and bioinformatics.

Are you ready for Wiki Loves Monuments 2025....?
With 2 weeks to go until the launch, 43 countries already signed up! Check it out on Commons: https://commons.wikimedia.org/wiki/Commons:Wiki_Loves_Monuments_2025/Participating_countries

#WikiLovesMonuments #Rijksmonumenten #monuments #BuildHeritage #Photography

The EU wants creepy AI to scan EVERY message you send. Even the encrypted ones. 😱

But guess who’s EXEMPT?

✅ Government
✅ Military
❌ YOU

That’s not just hypocrisy – that’s Orwellian surveillance.

We at Tuta have been fighting Chat Control since 2022 – and we’ve been winning. 💪
Now, we need YOU to join the fight.

📞 Call your rep.
🔗 Find out more here: https://tuta.com/blog/chat-control-criticism

Let’s save privacy in Europe. ✊

The #Trump #DOE #climate report = "A Critical Review of Impacts of Greenhouse Gas Emissions on the U.S. Climate."
https://www.energy.gov/sites/default/files/2025-07/DOE_Critical_Review_of_Impacts_of_GHG_Emissions_on_the_US_Climate_July_2025.pdf

The @carbonbrief factcheck on the Trump climate report = "Trump’s climate report includes more than 100 false or misleading claims."
https://interactive.carbonbrief.org/doe-factcheck/index.html

#DefendResearch #TrumpVResearch #USPol #USPolitics

They've found a truly huge black hole! It's in the massive galaxy in the middle here, called the Cosmic Horseshoe. The blue ring is light from a blue galaxy behind the Cosmic Horseshoe, severely bent by gravity.

This black hole is 36 billion times the mass of the Sun. It's not just 'supermassive': any black hole over 10 billion times the Sun's mass is considered 'ultramassive'. Not many have been found.

To me the coolest part is that the Cosmic Horseshoe has swallowed all the other galaxies in its group - it's part of something called a 'fossil group'.

Our galaxy, the Milky Way, is part of a group too: the Local Group. Many smaller galaxies have already fallen into ours. Eventually the Milky Way and Andromeda may collide and form a single bigger galaxy. This will be an 'elliptical' galaxy - too disorganized to have spiral arms. So it's not surprising that if you wait long enough, galaxy groups form a single big elliptical galaxy which eventually eats the rest.

Some ancient galaxy groups have already done this, and they're called 'fossil groups'. The Cosmic Horseshoe is the big bully in a fossil group: it's 100 times heavier than the Milky Way. It's surrounded by a halo of very hot gas, 10 million degrees. But most of its mass can't be explained by stars, gas and dust, so we say 90% is dark matter. All this is completely typical of a fossil group, except the Cosmic Horseshoe is bigger than average.

Fossil groups show us what the future will be like. Big galaxies will eat the rest, and big black holes at the center of these galaxies will eventually eat most of the matter. Dark matter - whatever that is - takes longer to fall in. But there's plenty of time.

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