2021-10-28


Cool

  • Or they could be ball courts... Hundreds of Ancient Maya Sites Hidden Under Mexico Reveal a Mysterious Blueprint

    In addition to analyzing LIDAR data, the team also conducted preliminary ground observations on foot at 62 of the sites, which on the whole are estimated to date from around 1,050–400 BCE, and are thought to have been used as ritual spaces, where people gathered to meet, and to watch processions.

Worthy

  • From Kansas to Kandahar (And then back again!) – Malcom Kyeyune – Power & Politics

    Again, the takeaway lesson is not some sappy morality tale about the evils of late capitalism; in fact, the people – like congresswoman Alexandria Ocasio-Cortez – who are lining up to sell you that sad story are today just as dependent on wealth accumulation through highway robbery as the digital robber barons they unconvincingly purport to fight. In area after area, the progressive political line has become one of wealth transfer through open discrimination (by having companies and institutions hire certain groups at the expense of others), or wealth transfer through forced subsidies of a constantly growing cadre of managers and commissars. When Donald Trump tried to forbid companies that received federal money from paying for ”diversity training”, he didn’t just upset people’s moral sensibilities; he threatened an increasing number of rice bowls reserved for the young scions of elite America. What makes the Blizzard example particularly interesting here is that it shows an increased blurring of the line between the public and private sectors; today, even a private company can be inundated with demands to purchase increasingly costly forms of ideological ”fire insurance”, or else.

  • Starship is Still Not Understood – Casey Handmer's blog

    Starship obliterates the mass constraint and every last vestige of cultural baggage that constraint has gouged into the minds of spacecraft designers. There are still constraints, as always, but their design consequences are, at present, completely unexplored. A dollar spent on mass optimization no longer buys a dollar saved on launch cost. It buys nothing. It is time to raise the scope of our ambition and think much bigger.

    I doubt Congress is going to increase NASA’s budget to a trillion dollars, so NASA and industry will have to find a way to produce 100x as much stuff for 1/10th the price. Rovers will have to be $1000/kg and we will need 100 T of them every year. This is comparable in terms of costs and volumes to Ferrari manufacturing, so we’re not necessarily talking about replicating Toyota’s automated production lines.

  • An Unexpected Victory: Container Stacking at the Port of Los Angeles | Don't Worry About the Vase

    the whole reason this is a miracle, and that it shocked so many people, is that we didn’t think the system was capable of noticing a stupid, massively destructive rule with no non-trivial benefits and no defenders and scrapping it, certainly not within a day. If your model did expect it, I’m very curious to know how that is possible, and how you explain the years 2020 and 2021.

  • Don't get distracted: The main thing about P2P meth is that there's so much of it

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