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Joined 1 year ago
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Cake day: June 11th, 2023

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  • Totally agree. Some people seem to think it shows moral fortitude to stick to your guns and never admit fault, but these are really the weak-willed people in society.

    Another lesson of adulthood it has taken me an embarrassingly long time to learn is that when you are enjoying something and see someone—particularly a younger person—looking interested, bring them in on it. If it’s something you bought for yourself, let them have a go. This may entail a small amount of sacrifice if you let them borrow it for a time, but the joy it brings will make it worth it, and the world needs more of that today. I think about people who have done this for me in the past, and I have mad respect for all of them.



  • Take it easy for about half an hour or so after eating and then do some kind of physical activity. I learned that this has the best effect for lowering blood sugar in battling type 2 diabetes, but I think it’s generally good advice for anyone? It doesn’t have to be a heavy workout or anything. Even just getting up on your feet and walking around a bit makes a difference.



  • tunetardis@lemmy.catoTechnology@lemmy.world*Permanently Deleted*
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    23 days ago

    But the mining, milling, and production of nuclear fuel, as well as the construction and decommissioning of nuclear plants, emit greenhouse gases at levels ranging from 10 to 130 grams of carbon dioxide per kilowatt hour of power — lower than fossil fuels but higher than wind and hydroelectricity (and roughly on par with solar).

    That’s interesting. The article they link gives a bit more detail:

    These energy intensities translate into greenhouse gas intensities for LWR and HWR of between 10 and 130 g CO2-e/kWhel, with an average of 65 g CO2-e/kWhel.

    While these greenhouse gases are expectedly lower than those of fossil technologies (typically 600–1200 g CO2-e/kWhel), they are higher than reported figures for wind turbines and hydroelectricity (around 15–25 g CO2-e/kWhel) and in the order of, or slightly lower than, solar photovoltaic or solar thermal power (around 90 g CO2-e/kWhel).

    The wide range for nuclear apparently comes from difficulties in estimating the carbon footprint of mining/processing the uranium, but that nuclear is sort of in the middle of the pack in carbon footprint relative to renewables in spite of the fueling costs is good to know.

    I suppose these sort of numbers may change dramatically in years to come. Take solar. A lot of focus seems to be on the efficiency of panels, which would almost certainly lower the carbon cost per unit of energy as it improves, but a breakthrough in panel longevity would also do that in an amortized emissions sort of way.



  • Our mayor has been a mixed bag. He has been fairly progressive in terms of improving public infrastructure, but has had a poor track record on social issues.

    Currently, he is courting a scandal involving a violent altercation at a safe injection site where someone got bludgeoned to death. His response was a rather draconian closing of the facility (he claims it’s only temporary) and essentially telling the homeless in the area to get lost. As you might imagine, this is not going well.

    I have no interest in running for any political office, though if I did, the city council would likely be highest on my list. I actually enjoy watching them in session from time to time on the local cable channel, as there is less partisan bickering at the municipal level and, as you say, the decisions they make are more likely to affect your day-to-day life.

    I am sort of half-heartedly angling to get on a committee involving the city’s cycling infrastructure, but that’s about the extent of any political ambitions.


  • It varies wildly depending on where you go. I think the worst-case scenario in terms of car-built cities would be someplace like Phoenix, Arizona. Visiting that city, I gained an appreciation for what it must be like to have a physical handicap that affects your mobility, because being in Phoenix without a car is comparable to having a disability. You cannot go anywhere on your own two feet in any reasonable length of time. It’s the kind of place where you need to find a Walmart to buy a loaf of bread. The closest thing to a corner store is going to be a gas station.








  • That’s why I back up my data on stone tablets in Cunieform.

    Seriously though, if you wanted data to last for centuries, what would be your best bet? Would it be some sort of 3D-printed mechanical storage? At least plastics are generally not biodegradable, though they are photodegradable, so I guess you’d want to stick your archive in a dry cave somewhere?

    Or what about this idea of encoding the data in the DNA of some microbe and cutting it loose? What could possibly go wrong?


  • You know, I’m not actually quite sure what I’m doing, but I can tell you I am not looking at the keyboard. I suppose it’s similar to how I play violin? I don’t look at where my hand is but it shifts to different positions depending on what makes the most sense for the pattern I’m trying to play, and yes, a different position does imply a different fingering to reach the same notes.

    When learning to program, I initially tried to follow the touch typing guidelines, but they say that you should use the right pinky to reach every key towards the upper right end of the keyboard, which gets old fast given how frequently you need to access them. And just as with music, there are patterns. In programming, you may frequently need to type {}, :=, or even something like \{\}, and flailing around with the pinky is a good way to give yourself carpal tunnel. So your right hand learns to shift to hit those keys using a combination of fingers.


  • As a Gen X, I think my typing speed peaked around late high school/early university? I tried to teach myself touch typing and got moderately proficient. Then I got into programming where you need to reach all of those punctuation marks. So my right hand has drifted further to the right over the years, which is better for code but suboptimal for regular text.

    One thing that’s really tanked for me though is writing in cursive. I used to be able to take notes in class as fast as the prof could speak. Now I can scarcely sign my own name.


  • I suppose it depends on how you look at it. Take solar, for example. On the one hand, you could argue that if your primary goal is to generate heat, you might as well use a solar thermal plant with lots of focusing mirrors over photovoltaics. The conversion to electricity first would inevitably be far less efficient.

    On the other hand, if you’ve got your PV plants for electricity already but they are overproducing at times, there is the question of what to do with the excess power, and using it to run heat pumps may actually be a pretty efficient application at the point?


  • tunetardis@lemmy.catoTechnology@lemmy.world*Permanently Deleted*
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    2 months ago

    I paid a visit to Green Bank WV once out of an interest in astronomy. The giant radio telescopes are truly a sight to behold!

    Less impressive were the people camped out nearby who saw the place as the promised land where they could cast off their tinfoil hats in the cellular-banned zone surrounding the complex.