I post pictures with my other account @Deme@lemmy.world

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Joined 1 year ago
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Cake day: August 9th, 2023

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  • I think you’re taking the trollface in the meme a bit too literally. It’s annoying and unnecessary, and can cause mistakes that wouldn’t have been possible otherwise. Ahem, the Mars Climate Orbiter is a good example of a particularly costly one.

    Nobody is flying into an incoherent rage. It’s merely annoying having to accommodate the outdated quirks of one country. You having to do the opposite is quite reasonable on the other hand, because you’re not accommodating the conventions of one country, but those of the rest of the world.





  • Bear in mind that there are multiple countries where English is the largest language and metric is used, and that English is the modern lingua franca. It just so happens that the largest english speaking country has some weird ways to measure things. As such those weird measurements and associated conversions are often forced on anyone who wants to look for a recipe in English, be that their native language or not.



  • Oh no. I just want to be rid of the imperial system. I would have no issue with it if it wasn’t a part of my life. Unfortunately I work in a field where imperial units are used world wide (apart from China and Russia for historical reasons). Because of this, I use some of those units myself every day at work. I understand some of them but take no pride in it. The only reason that the imperial system is still used so much is purely by convention. It is inferior to the metric system in every aspect. I do not feel superior to people who use imperial units because as stated above, I am one of them. People who I feel superior to are the ones who delude themselves into thinking that this somehow isn’t purely because of convention. I dislike them because they are forced upon me by international conventions. OP appears to dislike them because recipes written in English force those units into their life.






  • Deme@sopuli.xyzto196@lemmy.blahaj.zoneRule
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    2 months ago

    I’m no astronomer or astrophotographer, but this picture of the moon clocks in at around 320 meter angular resolution. That being said, a lot of post-processing goes into a shot like that, so some detail may be lost due to that. The atmosphere of the Earth is pretty difficult to deal with as its disturbances cause fuzziness and shimmering. Stacking multiple frames can help, but it’s still never perfect. Earth based telescopes sometimes shoot a laser up along their line of sight to get an idea of how the atmosphere is messing with them.

    For comparison, The Hubble space telescope gets around 90 m angular resolution for objects at the distance of the Moon.




  • Deme@sopuli.xyzto196@lemmy.blahaj.zoneRule
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    2 months ago

    I did a two minute internet search and every result says that the Hubble doesn’t have the angular resolution for this. It could resolve a football field on the moon, but not anything smaller.

    It was made to look at nebulae and galaxies, and those are a lot bigger, even in apparent size.

    Focal distance doesn’t matter when the aperture is so infinitesimally small compared to the distances. All space telescopes are focused to infinity no matter what they’re observing up there.





  • Deme@sopuli.xyzto196@lemmy.blahaj.zonePilot rules
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    2 months ago

    The twitter user is an actual commercial pilot, and ACARS messages do look like that. Not sure what’s up with SKW2438/SKY2438 but otherwise it seems legit. I think faking it would be harder than actually doing this.

    Edit: Here’s a picture of a much longer message in a more professional, non furry rp context: