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A New Map of 'Empty' Space Challenges a Tranquil Picture of the Galaxy

https://www.quantamagazine.org/a-new-map-of-empty-space-challenges-a-tranquil-picture-of-the-galaxy-20261030/
2•acossta•1h ago

Comments

tocs3•33m ago
The interstellar gas if very diffuse.

New Horizons found around 130 hydrogen atoms per liter of space

but it can be very cold or very hot.

This process keeps the cloud at a steady temperature near 8,000 kelvins.

So, does this mean if I were in one of the hot areas I would instantly burn away? Or is there so little heat in the 130 atoms / liter that I would be ok (ignoring the other million other problems with me being in open space)? What does it mean to be hot or cold out in space?

Reddit CEO admits Google's AI Mode is choking off its search traffic

https://twitter.com/kouhxp/status/2116218737237840261
1•mrkn1•1m ago•0 comments

The Faster Way to Be Done

https://iamstelios.com/blog/clean-the-kitchen/
1•i8s•3m ago•0 comments

"Wrong" Email

1•rbmm•4m ago•0 comments

Open Rock – An open-source AI chat interface

https://github.com/maelswarm/openrock
2•openrocky•4m ago•0 comments

One Screen at a Time – a swipe feed of small "aha" moments, and how to build it

https://onescreenatatime.netlify.app/
2•stacherski•5m ago•0 comments

You Should Get to Own Your Media, Not Rent it Forever

https://www.currentaffairs.org/news/you-should-get-to-own-your-media-not-rent-it-forever
2•robtherobber•5m ago•0 comments

Ask HN: Are you putting off hardware upgrades because of AI coding tools?

2•winrid•5m ago•0 comments

Why Antithesis?

https://antithesis.com/blog/2026/hillel-joins-antithesis/
2•Klaster_1•7m ago•0 comments

Show HN: Deckdrill – Pimsleur-style audio drills from Anki decks, in your voice

https://www.deckdrill.app
1•pjacowski•8m ago•0 comments

The Hollywood Reporter blames NewsCord for Ali G movie flop

https://twitter.com/newscord_org/status/2115743783362896141
1•grandpajoey•9m ago•0 comments

ASRock Industrial AI Box-A395 Review: Taking Strix Halo to Work – ServeTheHome

https://www.servethehome.com/asrock-industrial-ai-box-a395-review-taking-strix-halo-to-work/
3•rbanffy•10m ago•0 comments

Bugatti CEO chases down car thief – then offers him a lift home

https://news.sky.com/story/bugattis-ceo-mate-rimac-down-car-thief-then-offers-him-lift-home-13605756
1•austinallegro•11m ago•0 comments

The Four Choices That Change How You Create Your Life

https://randomfuckingknowledge.substack.com/p/the-four-choices-that-change-how
1•TheCreativePrin•13m ago•0 comments

Smelt: An open-source coding agent that stays light

https://smeltagent.dev
1•leonardcser•13m ago•0 comments

EU to impose €2 fee on all packages entering the bloc as of 1 November

https://www.euronews.com/2026/10/30/eu-to-impose-2-fee-on-all-packages-entering-the-bloc-as-of-1-...
2•Markoff•14m ago•1 comments

When code is cheap, judgement becomes the job

https://swizec.com/blog/when-code-is-cheap-judgement-becomes-the-job
1•saikatsg•15m ago•0 comments

The inextricable link between comprehension and the ability to steer ship

https://vinchenkov.substack.com/p/a-not-so-alien-world
1•vinchenkov•16m ago•0 comments

First response from Project Suncatcher prototype satellite

https://blog.google/innovation-and-ai/models-and-research/google-research/project-suncatcher-sate...
3•meetpateltech•17m ago•0 comments

Waiting for Anthropic Support

https://koenvangilst.nl/lab/waiting-for-anthropic-support
1•vnglst•17m ago•0 comments

Show HN: Spinf-serve – inference server for bulk scoring and decisions

https://github.com/spinfinc/spinf-serve
3•giarec•20m ago•0 comments

Takto One – open-source Hand Exoskeleton

https://github.com/molanocortes/takto-one/tree/main
2•_Microft•22m ago•0 comments

Ask HN: What's it like working at Google nowadays? Core teams like Search, Ads?

2•karakoram•23m ago•0 comments

Bring your website or project to Lovable

https://lovable.dev/free-import
1•doener•24m ago•0 comments

What YC's Minecraft and Mindustry agent swarms show about multi-agent teams

https://theainewsreport.com/2026-10-30-yc-agent-swarms-minecraft-mindustry-explained.html
2•titusblair•24m ago•0 comments

Disk I/O profiling with eBPF

https://coroot.com/blog/disk-io-profiling-with-ebpf/
2•nikolay_sivko•26m ago•0 comments

Binance hot wallet signed 50 EIP-7702 delegations 3 minutes before the drain

https://www.reddit.com/r/CryptoCurrency/comments/1xj0mp0/binance_hot_wallet_signed_50_eip7702_del...
3•Onavo•26m ago•0 comments

Show HN: Teaching a 4M-param model to read like a child, with RL and no labels

https://rjb7731.github.io/blog/2026/learning-from-scratch/
1•rybthrow2•27m ago•0 comments

Check for IOCs for the ongoing Claude Code extensions exfil campaign

https://github.com/cookiengineer/check-claude-code-exfil
1•cookiengineer•27m ago•0 comments

Recent and Cumulative Cannabis Use and Sleep in Middle-Aged Adults

https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2855118
1•bookofjoe•30m ago•0 comments

More thinking isn't (always) better

https://www.ariwilson.com/writing/agent-effort-levels/
1•ariwilson•31m ago•1 comments