Hacker News

New stories

Live mirror
30 storiesupdated just nowView source snapshot
  1. Show HN: I built an AR App that overlays makeup tutorials live on your face (urartist.app)
    —discuss
  2. Scoop: Top AI companies probing security incidents (axios.com)
    —discuss
  3. Advice to a Beginning Software Engineer (seangoedecke.com)
    —discuss
  4. M-5 Did Not Go Insane (palhereford.substack.com)
    —discuss
  5. What is an AI sandbox, and why do AI agents keep escaping them? (madrobot.blog)
    —discuss
  6. DXing at Galactic Scale (hamweekly.com)
    —discuss
  7. Show HN: Chuks v0.2.0-RC.2: 45 bugs a test suite didn't find, real programs did (chuks.org)
    —discuss
  8. Ask HN: Is answering GitHub issues with AI without declaring it a big deal?
    —discuss
  9. Sonifying Audio Transformers with Attention Tape Heads (michaelchinen.com)
    —discuss
  10. An open letter to Scott Alexander (quillette.substack.com)
    —discuss
  11. Australia's Deputy PM Defends Data Security After OpenAI Hack (bloomberg.com)
    —discuss
  12. OpenAI pauses training of latest models after agents probed US Government sites (apnews.com)
    —discuss
  13. Do whatever you want. You don't need to choose. You don't have to win or lose
    —discuss
  14. Reflect Orbital, Sunlight on Demand? (reflectorbital.com)
    —discuss
  15. Majority of YouTube comments seem AI generated to me now
    —discuss
  16. Local LLM extraction plugin for Obsidian (100% offline) (github.com/wessteq)
    —discuss
  17. Rezzmo – an AI-native communication app with live AI during calls (rezzmo.com)
    —discuss
  18. Differences Between `Foldl` and `Foldr` (haskell.org)
    —discuss
  19. Rusty thoughts on "Parse, don't validate" (thegreenplace.net)
    —discuss
  20. Show HN: Maniac Mansion Reconstructed in 3D from Its Original Screens (github.com/s-macke)
    —discuss
  21. Apostate: An open-source, verifiable antidetect Chromium fork (github.com/heretic-tech)
    2comments
  22. The Jobs Matrix for AI: Four Boxes Instead of Forty Tools (age-of-product.com)
    —discuss
  23. Helping Sales Reps to Adopt Behavior Change (10systems.xyz)
    —discuss
  24. Moondream Parakeet Redux and Parakeet Ultra (moondream.ai)
    1comments
  25. Happy Birthday to GNU (Starring Stephen Fry) [2008] (youtube.com)
    1comments
  26. AirCard: Customize Apple Pay card artwork without a jailbreak (github.com/mak5er)
    —discuss
  27. U.S., Russia stripped human oversight from global AI weapons pact (washingtonpost.com)
    3comments
  28. Chinese AI models surge in global popularity (cnbc.com)
    —discuss
  29. Meta Blocks President Lula's Facebook Page, Campaign Ads 2 Weeks from Election (reddit.com)
    6comments
  30. Show HN: AI SVG Generator (imgstyler.com)
    —discuss

What is the size of Yemen? (2024)

161 pointsby 6h agotheborys.substack.com
34 comments
1h agoHN ↗

I will write you every day.

(I suppose people downvoting this don’t know the reference. Way to make us feel old :) )

1h agoHN ↗

HN eschews pop culture references, the down voters are almost certain to include those that are aware of US sitcoms.

5h agoHN ↗

This happens more frequently then one imagines. Quite a few things fail to start from scratch and instead rely on compounded errors over time. Projections, budgets, etc., are sometimes based on stale information.

5h agoHN ↗

Always picture it larger, but it's roughly the size of France. Makes you wonder about logistical challenges there.

5h agoHN ↗

I did not expect this to just be a simple mistake, especially one that's been around for decades. Makes you wonder what other kind of basic facts are wrong.

In the age of satellites, computers, Google maps and the like you would think a mistake like this would be impossible to persist for so long.

4h agoHN ↗

These kinds of issues have existed since the first human started recording what they owned, and will probably continue plaguing us until the last one dies.

4h agoHN ↗

A bunch of countries are suspected of undercounting their population because so many people are living "off the grid" or deliberately overcounting to get more funding. Probably some of the cases are real and some are just conspiracy theories.

1h agoHN ↗

Imagine how much of published science is statistically significant only due to clerical errors and mistakes in calculation...

(See e.g. The misreporting of statistical results in psychology journals; Bakker, Wicherts; Behaviour Research Methods; 2011.)

5h agoHN ↗

What I wonder is why anyone noticed this in the first place. Who saw the size of the country in Wikipedia and thought, “really? Let me trace that in Google maps, just to be sure…”

3h agoHN ↗

Something about eyeballs and all bugs being shallow...

3h agoHN ↗

I actually measured the size of (parts of) Yemen on maps a week or two ago, trying to figure out the population density of the Houthi-controlled areas, which contain the majority (~70-80%, hard to say exactly as the population distribution has been changing rapidly in the past decade) of Yemen's population in about 1/3 of it's land.

4h agoHN ↗

Great article. Somehow, this gives me hope that curiosity can still be rewarded in this age of information at our fingertips.

4h agoHN ↗

Although I do hope too that people don't lose their sense of meaning and curiosity too much, it's worth keeping in mind that this article was published in 2024 which was a very different world from now. Curiosity requires energy, and it'll be hard for a creature relying on energy for survival to justify using their own energy for some activity when there's a more energy-efficient way to reach a specific goal. But just like going to the gym makes your body healthier despite the fact that this requires energy, thinking on your own will be increasingly important for maintaining a healthy mind and the sense of self.

4h agoHN ↗

this was posted on 27. of november 2024. on the 3rd of december someone found a correct looking number in a yemen government document which was published in 2005 and updated wikipedia. so at least the country itself was not under any illusion of being bigger than they actually are.

3h agoHN ↗

Ah I'm glad. That's much better than the solution I had in mind of using the sand from the desert to expand the land into the sea to add extra 100k km of land area, to hide all this embarrassment under the rug.

4h agoHN ↗

This is why you read the code, not the documentation.

3h agoHN ↗

I wonder if you sum every countries claimed size, how far off it is from the actual total land on Earth.

3h agoHN ↗

Well, this is a pretty perfect usecase for AI (although it's also easy to just get shapefiles from NE and do it yourself, obviously).

Interestingly all of UAE, Yemen and Saudi Arabia have significant discrepancies between the World Factbook and their shapefiles (in every case overestimating), probably all related to not having had a demarcated border in the Rub Al Khali.

1h agoHN ↗

A quick lazy calculation (including adding in Antartica) the countries totals came up ~2,000,000km2 short. I don't care enough to dive deeper, but if no one is claiming that land I'll happily take it.

1h agoHN ↗

Yet! Ansarallah is really on a roll these days. I would be lying if I said I don't want them to succeed. After more than a decade of watching them persevere through bombing and starvation, it's honestly quite inspirational.

1h agoHN ↗

Nobody who isn't a Shia Islamist should want them to succeed ("God is the Greatest, Death to America, Death to Israel, Curse the Jews, Victory to Islam").

1h agoHN ↗

Idk, supporting literal terrorism is pretty trendy these days

44m agoHN ↗

Like bombing innocent people in boats for a crime that would require a trial and not be illegible for death sentence?

36m agoHN ↗

Which innocent people are you talking about exactly?

2h agoHN ↗

I remember hearing from a Yemeni American in the late 90s that the border with Saudi was not defined (mentioned in the article). I wonder if this could be explained more simply that a few sources didn't bother to update this over time due to the ambiguity, they just carried over what had been published before.

47m agoHN ↗

A casual review of the satellite view of the border with Saudi Arabia shows that much of it is desolate uninhabited sand dunes, so it's not like there's border markers such as the US/Canada have. Or likely an accurate survey (you'd need high precision GNSS equipment and something that can traverse serious sand dunes as a vehicle, because no fixed markers and traditional surveying methods have any chance of success there).

1h agoHN ↗

This reminds me of what Deming used to say: there is no correct value for any measurement, there are only the outcomes of methods chosen to measure something.

1h agoHN ↗

Great article. I wonder if the sum of the land areas of all countries on earth matches the global size of emerged land? Or are there other similar errors?