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Cake day: June 12th, 2023

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  • joonazantoGardening@lemmy.worldA Curious Pepper
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    3 days ago

    Plant varieties are essentially inbred, so to get strong but still predictable plants, you need to cross two varieties that have some genetic distance.

    The plants resulting from a cross are called F1. F1 seeds are comparatively expensive because of the effort required to make them. (Still, they are very cheap compared to other expenses.)

    If the storebought peppers are F1 then their seeds are F2 and will be a random combination of parent traits instead of the perfectly predictable F1.

    Another reason to buy seed is that you can grow much more interesting peppers. For instance beautiful purple striped Blot peppers or tasty Jimmy Nardellos.






  • We are comparing attaching a diesel engine via a gearbox to attaching it via generator and electric speed controller.

    Electrically driven wheels can deliver just the right amount of power at over 95% efficiency. Direct ICE suffers because it cannot always run the engine in ideal conditions, reducing its efficiency.

    We do this in locomotives but not in cars because cars need to be lightweight. Actually, nuclear is clearly the best vehicle propulsion, almost infinite range and high power. It is only used in ships due to its weight.





  • Also, it is relatively easy to understand conflicts happening near you. People take very strong stances on faraway conflicts even though it is hard to know what is actually going on, especially in issues that there is a lot of propaganda or polarized opinions about. You’d have to do a few days’ research to have a chance to understand some complex faraway problem.




  • Not really hidden, though. Often Linux distros even have gcc preinstalled.

    Will it stay around? Yes, because it allows writing performant software as our CPUs and compilers are made for it and performance does matter very often.

    On the other hand, Rust is being used even in the Linux kernel now. It lets you do the same things as C, so the only thing holding it back right now are the lack of some more exotic C extensions like guaranteed tail calls / computed goto.

    For an actually hidden language, try Mercury. It is not famous or widely used and its tooling is not quick to get started with. However, it will definitely broaden your horizons much more than C, which is similar to all the mainstream languages.




  • joonazantoTechnology@lemmy.worldHas SpaceX Done Anything NASA Hasn't?
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    8 months ago

    I feel like the quality of her videos is way down but I am ND and found that video pretty neutral.

    I skimmed a transcript just now because I wanted to understand why people are so disproportionately mad about it. She mentions Autism Speaks and does not immediately condemn it. Is that it? I wouldn’t say that counts as being wrong on everything.

    I’m tired of (especially internet) discourse where shouting which camp you belong to is most important. One good example is when people accused Amnesty of siding with Russia because they reported on Ukrainian warcrimes. Nothing is truly neutral but I much prefer information or thought experiments over the virtue signaling that has taken over the internet.

    You will not convince people to change their mind by shouting in their faces that your point of view is correct. Granted, you usually wont change people’s mind online anyway, except entrenching them deeper into their existing beliefs. I don’t think that is a good thing regardless of the side they take. It leads to seeing fellow humans as monsters just because they are wrong about something.


  • joonazantoWikipedia@lemmy.worldCryptozoology
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    8 months ago

    Maybe it doesn’t involve fabricating evidence but at least it is very much based on trusting sources that are obviously nonsense. There are mythical phenomena that have a real explanation but those have been investigated because they are described in many independent documents.