Bookmarks (50)

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    Uncanceled Units

    Speed limit c arcminutes^2 per steradian

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    Radon

    A good ²³⁸Umbrella policy should cover it.

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    Chess Zoo

    The zoo takes special care to keep kings separated from opposite-color pieces as part of their...

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    Trimix

    You don't want the nitrogen percentage to be too high or you run the risk of...

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    Features of Adulthood

    I don't dig pit traps and cover them with sticks and a thin layer of leaves...

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    Origami Black Hole

    You may notice the first half of these instructions are similar to the instructions for a...

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    Skew-T Log-P

    The most important quantity for meteorologists is of course the product of latent pressure and temperostrophic...

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    Time Capsule Instructions

    Inside is a third box, labeled DO NOT OPEN UNLESS YOU ARE IN THE TIME ZONE...

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    Lasering Incidents

    I still don't know how the police found my compound where I ran an illegal searchlight...

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    Sun Avoidance

    C'mon, ESA Solar Orbiter team, just give the Parker probe a LITTLE nudge at aphelion. Crash...

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    D Roll

    Under some circumstances, if you throw a D8 and then a D12 at an enemy, thanks...

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    Exclusion Principle

    Fermions are weird about each other in a standoffish way. Integer-spin particles are weird about each...

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    Linear Sort

    The best case is O(n), and the worst case is that someone checks why.

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    Phase Change

    Even when you try to make nice, smooth ice cubes in a freezer, sometimes one of...

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    METAR

    In the aviation world, they don't use AM/PM times. Instead, all times are assumed to be...

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    The Maritime Approximation

    It works because a nautical mile is based on a degree of latitude, and the Earth...

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    Making Tea

    No, of course we don't microwave the mug WITH the teabag in it. We microwave the...

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    Seismologists

    And even when they're not distracted, they usually get kicked out for illegal under-the-net 'subduction spikes'.

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    Infinite Armada Chess

    Stockfish 16 suggests the unconventional opening 1. RuntimeError: Out of bounds memory access

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    Advent Calendar Advent Calendar

    The growth rate of items per day may may seem absurd, but it's actually much less...

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    Second Stage

    Hmm, they won't do in-flight delivery, so let's order a new first and second stage to...

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    Neutrino Modem

    Our sysadmin accidentally won a Nobel Prize while trying to debug neutrino oscillation error correction.

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    Cold Air

    We also should really have checked that the old water tower was disconnected from the water...

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    D Combinatorics

    Look, you can't complain about this after giving us so many scenarios involving N locked chests...

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    Arizona Chess

    Sometimes, you have to sacrifice pieces to gain the advantage. Sometimes, to advance ... you have...

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    Kedging Cannon

    The real key was inventing the windmill-powered winch.

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    The Future of Orion

    Dinosaur Cosmics

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    Europa Clipper

    They had BETTER make this a sample return mission.

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    Geometriphylogenetics

    There's a maximum likelihood that I'm doing phylogenetics wrong.

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    Number Shortage

    "10 minutes ago we were down to only 2 0s!" "How many do we have now?"...

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    Proterozoic Rocks

    These rocks are from a time before eyes, brains, and bones, pieces of a land warmed...

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    Probabilistic Uncertainty

    "One popular strategy is to enter an emotional spiral. Could that be the right approach? We...

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    Demons

    Though they do appreciate how much he improved the heating system for the flame pit.

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    Disposal

    We were disappointed that the rocket didn't make a THOOOONK noise when it went into the...

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    Wells

    You do have to be careful, though--sometimes, instead of water, you hit this free fuel that...

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    Sandwich Helix

    The number one rule of string manipulation is that you’ve got to specify your encodings.

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    RNAWorld

    Disney lore: Canonically, because of how Elsa's abiogenesis powers work, Olaf is an RNA-only organism.

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    Temperature Scales

    In my new scale, °X, 0 is Earths' record lowest surface temperature, 50 is the global...

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    Experimental Astrophysics

    Our experiment will be expensive, but we believe it will produce important spin-offs, especially if we...

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    Bad Map Projection: The United Stralia

    This projection distorts both area and direction, but preserves Melbourne.

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    Ravioli-Shaped Objects

    It's a real accomplishment to mess up a ravioli recipe badly enough that the resulting incident...

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    Solar Protons

    If any of you want to meet some cool local oxygen atoms, I can introduce you!

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    CIDABM

    There's a heated debate over whether the big island of Tierra del Fuego should qualify for...

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    University Commas

    The distinctive 'UCLA comma' and 'Michigan comma' are a long string of commas at the start...

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    Númenor Margaritaville

    I see white shores, and beyond it, a far green country under a tequila sunrise.

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    Ingredients

    Add main-belt asteroids to taste.

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    UK Coal

    The Watership Down rabbits removed an additional 0.1 nanometers constructing their warren, although that was mostly...

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    Beamsplitters

    Under quantum tax law, photons sent through a beamsplitter don't actually choose which path they took,...

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    Late Cenozoic

    Our nucleic acid recovery techinques found a great deal of homo sapiens DNA incorporated into the...

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    Physics Lab Thermostat

    Hopefully the HVAC people set it to only affect the AIR in the room.