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Cake day: August 15th, 2024

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  • We can’t even make radio waves that travel that far. Our best radio telescopes focused on something near that we suspect might have life don’t have enough power for us to think they can be received by an arbitrarily advanced civilization on the other end (assuming there is that happens to be listening when the signals arrive). And that is stars in our own subarm of the milky way.

    Space is just bigger than you can imagine.







  • I read it for a while a few years ago, I don’t remember how far I got it. I do remember realizing that it was just a “number go up for both the hero and the monster” - nothing was really changing/new anymore even though there were more words. A good read for a while, but it gets tedious after a while and so I stopped. There are too many other books our there that are much better. A large part of better is the authors just wrote “the end” when they ran out of original ideas.






  • And how much power can you even get from a solar panel in a typical outside environment where you’d freeze to death?

    Day or night? As a kid we used to heat with wood - every morning I’d wake up and start the first and then take my shower… The fire was out by 9am, but the house was noticeably warmer at 12 than 9am anyway from solar, and we didn’t need to light the night fire until 7-8pm (the sun went down around 4pm), and it would burn on low all night.

    The coldest days tend to also be clear skies. Cloudy days did not get nearly as much solar heat, they needed less, but we would have to light a fire again at noon to get through the day.

    Which is to say you can get more than enough solar to save your life if there is a reasonable amount of insulation in the car if it is daytime - but it wouldn’t be enough to get through the night when you need the heat most.


  • The drinks that major sports teams use are designed to be exactly what is needed for that sport, and only contain sugar if nutritionists (and other real scientists) say it is needed, and then only in the amount needed. Different sports have different needs, and so will get different drinks (if there is enough money in the sport to pay scientists to design it).

    The sports drinks you buy in the store share only the name/logo with the above drinks.






  • From looking at history this seems confined to one generation - in 1950 the “ideal family” was a man going to work 9-5, and the women staying home to cook/clean. For a while it even worked out that way for a lot of people, but over the 1960s there was a culture revolution and women started working, while men learned to help. This process is continuing on.

    Look longer over history though you see that in almost all cultures men would regularly get into situations where there were no women around to cook. Hunting, or working in the field all day often meant men and women were separated and so men had to cook for themselves if they were to eat. (women between 15 and 40 were regularly pregnant or nursing a baby - men cannot do these things, and they limit what a woman can do so some activities become men’s work.) Not to mention war which typically was mostly men, though “camp followers” did cook for the army in some cases.

    Which is to say, maybe your Grandpa didn’t cook. However that men in his generation didn’t cook was an outlier. Over history men and women both cooked.