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

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

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  • You do realize that you replied to a comment just now that raised the issue of fossil fuel subsidies, and the effect those have on the price and thus consumption of oil? Just ending those subsidies would already have a dramatic effect.

    It’s true that the discussion is currently centered on freedom of speech, most notably because of the most recent developments, but the issue that is being protested is constantly present in the background. I’m betting that after the criminalization of protests stops being news, that issue gets back into the limelight.

    Direct action against fossil fuel infrastructure would be less in the public due to a less central location. Sitting on a street works because it’s a nuisance to many, thus generating a lot of interest among the press and that way the message gets amplified. Gaining publicity via industrial sabotage would be difficult unless they did somehting very drastic, which would only turn them from a mere “nuicanse” into actual villains in the press. Especially so if some such drastic measure leads to the unintended death or injury of a worker at a refinery etc. This would also turn the fossil fuel companies from crooks into victims and I’m betting that they’d also try to frame it as sabotage hurting the blue collar workers they employ. All this while affecting the actual price of oil in a miniscule way at most and alienating the majority of their members who don’t accept these acts. Nonviolence is held in high regard.







  • 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: