2025-07-06


Cool

  • Overthinking GIS | Scott Sexton

    seeing a lot of topographical lines close together tended to indicate steeper areas, but wasn’t sure on how to actually get the computer to parse this and spit out the information on steepness and grade that he wanted. Ultimately, he set about downloading USGS elevation data in three meter resolution. He then applied some calculus to determine the rate of change of the slope across areas of the data in order to mathematically find what he was looking for. Namely, flatter areas that would be more suitable for future construction. He then took the work even further, tweaking the output of his tools and automating until he could quickly and readily generate usability maps of areas of interest. He was even able to sanity check his work by seeing if it correctly identified roads as obvious flatter areas.

Horseshit


Musk

Edumacationalizing / Acedemia Nuts

AI Will (Save | Destroy) The World

Space / Boomy Zoomers / UFO

  • The New Interstellar Object 3I/ATLAS is Smaller or Rarer Than it Looks

    I concluded that the radius and number density inferred by Seligman et al. (2025) for interstellar objects like 3I/ATLAS cannot be both valid. The Galactic mass budget in rocky materials found in planetary systems argues that either: (i) the reflection of sunlight by 3I/ATLAS originates from its cometary plume whereas most of its mass is carried by a solid core with an effective surface area smaller by nearly three orders of magnitude than the value inferred by Seligman et al. (2025) (with radius R less than 0.4 kilometers); or (ii) 3I/ATLAS is a solid object with a radius of 10 kilometers but the number density of objects of its size or bigger is lower than 5x10^{-8} per cubic au. In both cases, at least one of these numbers is much smaller than the fiducial values inferred by Seligman et al. (2025).

Gubmint / Poilitcks / Law Making

Left Angst

  • How We'll Personally Feel the Loss of Federal Workers

  • Ousted US copyright chief lost job after report on GenAI fair use limits release

    The former head of the US Copyright Office has pushed back against arguments from President Donald Trump's team that her dismissal was lawful. Shira Perlmutter was ousted after the US Copyright Office released a report challenging the limits of the "fair use" defense used by AI companies to justify training their models on copyrighted material.

  • Judge: You can't ban DEI grants without bothering to define DEI

  • The Trump administration appears to be planning its own chatbot

  • US makes deadly decision to withdraw funding for Gavi

    As Gavi met yesterday for its replenishment pledging summit to determine funding for its next five years of work, it did not reach its funding target of $11.9 billion and faces a shortfall, in part due to the US government’s decision to withdraw its funding pledge. The US was previously one of the biggest funders of Gavi, contributing about 13 percent of the organization’s budget. With over 50 years of experience vaccinating children who live in some of the world’s hardest-to-reach and most neglected settings, MSF is keenly aware of the barriers and challenges that make access to and the delivery of vaccines in humanitarian settings particularly complex and expensive. While MSF does not accept US government or Gavi funding and will not be directly affected by cuts to the program, more than half of the vaccines MSF uses in its projects come from ministries of health and are procured through Gavi.

  • The Government's Astonishing Constitutional Claims on TikTok

  • America's Great Realignment Toward Putin - The Atlantic

    Putin sees what everyone else sees: Slowly, the U.S. is switching sides. True, Trump occasionally berates Putin, or makes sympathetic noises toward Ukrainians, as he did last week when he seemed to express interest in a Ukrainian journalist who said that her husband was in the military. Trump also appeared to enjoy being flattered at the NATO summit, where European leaders made a decision, hailed as historic, to further raise defense spending. But thanks to quieter decisions by members of his own administration, people whom he has appointed, the American realignment with Russia and against Ukraine and Europe is gathering pace—not merely in rhetoric but in reality.

  • Goodbye to All That

    The specifics of my experience may be unique—details often are—but the broad strokes of the story have become unfortunately common in recent months, as more and more special agents are driven out of the Bureau on mere suspicion of political unreliability. These developments should be concerning to all Americans. In the past six months, the FBI—and, for that matter, the Department of Justice and intelligence community as a whole—has been forcing out a wide range of experienced personnel needed to protect our nation. Under Patel and Bongino, subject matter expertise and operational competence are readily sacrificed for ideological purity and the ceaseless politicization of the workforce. At a time of simultaneous wars across the globe and a return to great power competition, this makes us all less safe.

  • Trump's 'Big, Beautiful Bill' Will Make China Great Again

  • RFK's proposal to let bird flu spread through poultry

  • Disdain of Genius Is a Problem for the West

External Security / Militaria / Diplomania