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david_ar

HN member
Joined
Wed, Sep 28, 2011, 11:59 PM UTC
HN karma
319
Public activity
129 items

About david_ar

my public key: https://keybase.io/davidar; my proof: https://keybase.io/davidar/sigs/l9M2C587Syg93bRIfTdETIyFAQ7zk2nluJarrOxTnUQ

Recent public activity

  1. comment
    Comment #41151669

    For what it's worth, the simulation does account (in a crude manner) for the heat causing increased water vapour uptake from the ocean and accelerated plant growth (which in turn i…

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  5. comment
    Comment #27970536

    Thanks. Perhaps, feel free to send me some more details about it

  6. comment
    Comment #27956982

    Heh, I'm not sure how to answer that question. As much of a god as in a god game, I suppose, SimEarth was a big source of inspiration for me. I occasionally get a vague urge to cre…

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    Comment #27954576

    Yeah, I took a bit of artistic license with the timescales, in reality the systems evolve at such different rates that's it difficult to visualise them all simultaneously. Towards …

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    Comment #27953677

    Author here. This was definitely something I struggled with when creating this simulation. Reasonably fast simulations of tectonics and erosion have already been done before: some …

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    Comment #20571703

    My point is that people have been making the same complaint for a very long time, even back when people paid for news printed on sheets of paper. "This kind of thing is frightening…

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    Comment #20571213

    I'm curious as to when this mythical age of widespread access to "real news" existed. George Orwell dated it to at least 80 years ago ("History stopped in 1936")...

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    Comment #20505027

    It's not a coincidence: http://learnthesewordsfirst.com/about/research-behind-the-di...

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    Comment #20390890

    Also Sketch (for ps/pdf rather than svg): http://sketch4latex.sourceforge.net/

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    Comment #19856926

    They kind of did do that with Offline Gmail, though.

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    Comment #19846231

    > Do normal humans publish "waking hours"? Not typically. It would kind of be great if they did though, it's not necessarily the same for everyone in the same geographic location.

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    Comment #19830697

    I think Lingotopia was supposed to be something like this (though not VR). https://www.lingoludo.com/lingotopia/

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    Comment #19711145

    https://en.wikipedia.org/wiki/Word_salad > A word salad is a "confused or unintelligible mixture of seemingly random words and phrases",[1] most often used to describe a symptom of…

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    Comment #19468429

    dict uses something similar: https://linux.die.net/man/1/dictzip

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    Comment #19343571

    > There's also an open question as to whether evolution necessarily leads to intelligent species. Especially when, in this context, we're talking about a rather peculiar type of in…

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    Comment #19111786

    > but it is neat to see it actually work. Your brain does this all the time - the resolution of your eyes is actually quite poor compared to what you perceive (as much as a 25x dif…

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    Comment #18812999

    ... revoked in Australia after the right wing party spent years demonising the "great big new tax." The government had used the income from it to compensate consumers for price inc…

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    Comment #18755636

    I found Wikipedia to be more informative than this article: https://en.wikipedia.org/wiki/Sickness_behavior

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    Comment #18739161

    Uh, Australia is the West.

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    Comment #18705209

    The fight-or-flight response has a physiological effect on cognition: > we suggest that stress shifts higher cognitive processing in a way that facilitates both engagement with and…

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    Comment #18704994

    And again in 2012: https://news.ycombinator.com/item?id=3778958 (128 comments)