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A visual feast of galaxies, from infrared to X-ray

https://www.esa.int/ESA_Multimedia/Images/2025/04/A_visual_feast_of_galaxies_from_infrared_to_X-ray
46•giuliomagnifico•1d ago

Comments

PaulHoule•17m ago
They must be turning infrared intensity at various frequencies to (r,g,b) in a way that longer wavelengths contribute to the r channel and shorter wavelengths to the b channel because they say "more distant galaxies" look redder. See

https://ned.ipac.caltech.edu/level5/March02/Sarazin/frames.h...

for some explanation of how the gas gets so hot

The Alabama Landline That Keeps Ringing

https://oxfordamerican.org/oa-now/the-alabama-landline-that-keeps-ringing
147•bookofjoe•4h ago•48 comments

TScale – distributed training on consumer GPUs

https://github.com/Foreseerr/TScale
56•zX41ZdbW•2h ago•9 comments

In kids, EEG monitoring of consciousness safely reduces anesthetic use

https://news.mit.edu/2025/kids-eeg-monitoring-consciousness-safely-reduces-anesthetic-use-0429
56•LorenDB•4d ago•7 comments

Oberon Pi

http://pascal.hansotten.com/niklaus-wirth/project-oberon/oberon-pi/
109•tosh•7h ago•15 comments

Show HN: MP3 File Editor for Bulk Processing

https://cjmapp.net/
10•cutandjoin•16h ago•4 comments

The Texan Who Built an Empire of Ecstasy

https://www.texasmonthly.com/news-politics/ecstasy-starck-club-drugs-eighties-dallas/
59•wallflower•2h ago•39 comments

Lilith and Modula-2

https://astrobe.com/Modula2/
34•kristianp•3h ago•0 comments

Nevermind, an album on major chords

https://farina00.github.io/essays/nevermind/
19•lozzo•3h ago•2 comments

Gorgeous-GRUB: collection of decent community-made GRUB themes

https://github.com/Jacksaur/Gorgeous-GRUB
343•todsacerdoti•17h ago•94 comments

Show HN: Free, in-browser PDF editor

https://breezepdf.com
635•philjohnson•21h ago•128 comments

What went wrong with wireless USB

http://oldvcr.blogspot.com/2025/05/what-went-wrong-with-wireless-usb.html
261•goldenskye•14h ago•137 comments

The Speed of VITs and CNNs

https://lucasb.eyer.be/articles/vit_cnn_speed.html
15•jxmorris12•2d ago•0 comments

DuckDB is probably the most important geospatial software of the last decade

https://www.dbreunig.com/2025/05/03/duckdb-is-the-most-impactful-geospatial-software-in-a-decade.html
382•dbreunig•20h ago•116 comments

A visual feast of galaxies, from infrared to X-ray

https://www.esa.int/ESA_Multimedia/Images/2025/04/A_visual_feast_of_galaxies_from_infrared_to_X-ray
47•giuliomagnifico•1d ago•1 comments

Show HN: I taught AI to commentate Pong in real time

https://github.com/pncnmnp/xpong
154•pncnmnp•1d ago•33 comments

Tippy Coco: A Free, Open-Source Game Inspired by Slime Volleyball

https://tippycoco.com/
14•stefankuehnel•4h ago•3 comments

'Bizarro World'

https://archive.boston.com/news/globe/magazine/articles/2007/08/19/bizarro_world/
47•Timothee•3h ago•7 comments

Legendary Bose Magic Carpet Suspension Is Finally Going Global

https://www.thedrive.com/news/legendary-bose-magic-carpet-suspension-is-finally-going-global
222•PaulHoule•4d ago•140 comments

Pascal for Small Machines

http://pascal.hansotten.com/
100•ibobev•14h ago•17 comments

Metagenomics test saves woman's sight after mystery infection

https://www.bbc.co.uk/news/articles/czx45vze0vyo
171•neversaydie•4d ago•54 comments

Evidence of controversial Planet 9 uncovered in sky surveys taken 23 years apart

https://www.space.com/astronomy/solar-system/evidence-of-controversial-planet-9-uncovered-in-sky-surveys-taken-23-years-apart
81•spchampion2•1d ago•51 comments

Why Flatpak Apps Use So Much Disk Space on Linux

https://ostechnix.com/why-flatpak-apps-use-so-much-disk-space/
10•dxs•1h ago•3 comments

Codd's Cellular Automaton

https://en.wikipedia.org/wiki/Codd%27s_cellular_automaton
10•Petiver•3d ago•1 comments

Brian Eno's Theory of Democracy

https://www.programmablemutter.com/p/brian-enos-theory-of-democracy
123•akkartik•10h ago•85 comments

Why can't HTML alone do includes?

https://frontendmasters.com/blog/seeking-an-answer-why-cant-html-alone-do-includes/
345•susam•1d ago•314 comments

When flat rate movers won't answer your calls

https://aphyr.com/posts/381-when-flat-rate-movers-wont-answer-your-calls
296•kevincox•19h ago•207 comments

Elvish – Powerful scripting language and versatile interactive shell

https://github.com/elves/elvish
59•kartikarti•4d ago•32 comments

I built a pixel art editor after playing Octopath Traveler II

91•Kobayashiii•2d ago•34 comments

Why I Am Not Going to Buy a Computer (1987) [pdf]

https://classes.matthewjbrown.net/teaching-files/philtech/berry-computer.pdf
136•bookofjoe•17h ago•93 comments

Numerical Linear Algebra Class in Julia TUM

https://venkovic.github.io/NLA-for-CS-and-IE.html
122•darboux•18h ago•5 comments