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Longest Straight Line Paths on Water or Land on the Earth (2018)

https://arxiv.org/abs/1804.07389
33•joebig•1h ago•8 comments

Arbitrary code execution in QubesOS via copy-to-VM error reporting backchannel

https://www.qubes-os.org/news/2026/08/29/qsb-118/
18•vntok•1h ago•1 comments

RISC-V is now officially supported by CPython

https://blog.python.org/2026/08/riscv-now-officially-supported/
167•lumpa•5d ago•36 comments

Xcena and Samsung's Near Memory Compute CXL Device

https://chipsandcheese.com/p/hot-chips-2026-xcena-and-samsungs
8•klelatti•2h ago•0 comments

Hy4 preview

https://www.tencent.com/tencent-releases-and-open-sources-tencent-hy4-preview/
298•shenli3514•14h ago•189 comments

Bug Blindness

https://danluu.com/bug-blind/
256•davidmckenna•9h ago•144 comments

FreeCORE TrueNAS Core – Continued

https://freecore.org/
99•sashk•8h ago•57 comments

Brits would quite like their private messages to stay private

https://www.theregister.com/security/2026/08/30/turns-out-brits-would-quite-like-their-private-me...
24•defrost•36m ago•5 comments

California lawmakers unanimously pass Linux exemption from age-verification law

https://www.tomshardware.com/software/linux/california-lawmakers-unanimously-pass-linux-exemption...
291•shscs911•6h ago•118 comments

Tether: iMessage, SMS, etc. on Linux

https://zackbartel.com/blog/2026/08/tether/
460•zackb•6d ago•180 comments

The Einstein-Szilard Refrigerator

https://invention.si.edu/invention-stories/einstein-szilard-refrigerator
25•EndXA•3d ago•4 comments

Benjamin Franklin's Alter Egos Gave Him the Most Freedom

https://www.smithsonianmag.com/history/among-all-great-things-benjamin-franklin-invented-discover...
68•cisc•8h ago•28 comments

Nancy Grace Roman Space Telescope

https://science.nasa.gov/mission/roman-space-telescope/
199•JumpCrisscross•18h ago•80 comments

Creating Teensy ELF Executables for Linux (Or, "Size Is Everything") (1999)

https://www.muppetlabs.com/~breadbox/software/tiny/teensy.html
47•Bluestein•4d ago•11 comments

Benchmarking Pocket-Scale Inference

https://artificialanalysis.ai/hardware-inference-stack/mobile-phones
46•sys42590•2d ago•4 comments

Lawmakers added $1 to car insurance policies. That money paid for Flock cameras

https://www.texastribune.org/2026/08/28/texas-flock-cameras-auto-insurance-fee-mvcpa-grants/
303•DeepLogin•10h ago•171 comments

SQLite as a Document Database (2020)

https://dgl.cx/2020/06/sqlite-json-support
213•lioeters•5d ago•49 comments

EVE Online moves to Python 3

https://www.eveonline.com/news/view/the-move-to-python-3-begins
358•TylerJaacks•4d ago•196 comments

The Rise and Fall of Agent Civilizations

https://www.dwarkesh.com/p/openai-huggingface
115•consumer451•10h ago•56 comments

Functional State Machines in Rust: Typestate and Newtype Patterns

https://dl.acm.org/doi/10.1145/3830438.3830958
90•matt_d•15h ago•35 comments

Glacier Mice

https://en.wikipedia.org/wiki/Glacier_mice
301•ostacke•5d ago•59 comments

Orbs

https://ampcode.com/notes/orbs-explained
7•tosh•4d ago•2 comments

Calibrate Before You Accelerate: Bias Toward Action in a New Role

https://tucker.wales/writing/bias-towards-action/
161•tuckerwales•16h ago•63 comments

Is it safe to call print in a Python signal handler?

https://iafisher.com/2026/08/sigprint
49•hellerve•3d ago•26 comments

Open Oscar Server: open-source server compatible with AIM and ICQ clients

https://github.com/mk6i/open-oscar-server
38•gregsadetsky•9h ago•13 comments

Iceland rejects reopening talks on EU entry

https://www.ft.com/content/53b5abd8-2919-4dc6-8dd6-81fc054e8b6f
33•JumpCrisscross•1h ago•26 comments

Pop-2000, a lingua-franca POP-2 dialect

https://hitogata.neocities.org/POP-2000
14•surprisetalk•3d ago•1 comments

Samsung's Processing-in-Memory (PIM)

https://chipsandcheese.com/p/hot-chips-2026-samsungs-processing
261•ingve•1d ago•103 comments

Boot a Virtual iPhone via Apple's Virtualization.framework

https://github.com/Lakr233/vphone-cli
402•hentrep•1d ago•108 comments

Algorithmic rent-pricing litigation expands under new state and local laws

https://www.morganlewis.com/pubs/2026/08/algorithmic-rent-pricing-litigation-expands-under-new-st...
80•toomuchtodo•7h ago•46 comments
Open in hackernews

Longest Straight Line Paths on Water or Land on the Earth (2018)

https://arxiv.org/abs/1804.07389
33•joebig•1h ago

Comments

ventana•1h ago
The paper is basically like this (spoiler alert):

“Some random user on Reddit posted a picture claiming that this is the longest straight line path on water possible on the Earth. We implemented a smart algorithm to solve this problem, found the elevation data, ran our algorithm... yes, that random user was right. Also, here's the longest path on land.”

Thanks, I really enjoyed reading it, even though I hoped that they would disprove the original claim!

Edit: here are the gcmap links to the two paths: sea [1], land [2].

[1]: http://www.gcmap.com/mapui?P=25%B017%27N+66%B040%27E-58%B037...

[2]: http://www.gcmap.com/mapui?P=24%B033%27N+118%B038%27E-37%B02...

shrx•41m ago
> Figure 9: Longest Drivable Straight Line Path on Earth.

Walkable, maybe, but definitely not drivable (it crosses directly over the Alps, for example).

pbhjpbhj•23m ago
There might be icebergs or sandbars or rocks or volcanic activity or wars blocking the sailing route too. They seem like equivalents.

The longest mettled straight route with minimal deviation would also be an interesting exercise.

dr_dshiv•33m ago
If it is undrivable in a straight line, why does that count? I’d assume the longest you could drive in a perfectly straight line would either be the longest straight highway or some drivable desert.
mrgriscom•19m ago
I made a "first person" perspective rendering of this: https://mrgris.com/img/landfall/longest.png
paufernandez•9m ago
Nerd sniping at its best... ;)