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

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Joined 3 years ago
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Cake day: August 9th, 2023

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  • Deme@sopuli.xyztomemes@lemmy.world•W Celsius
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    6 months ago

    Could you give an example of a situation where metric makes less sense than imperial? I will then explain to you that it only appears to you like that, because those are the units you’ve lived your whole life using. Without that baggage, the adaptability and easy conversions make SI-units objectively superior in every situation.



  • Deme@sopuli.xyztomemes@lemmy.world•The photos are incredible
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    6 months ago

    Stars are dim. Earth and the Moon are bright. If you exposed the shot such that stars would be visible, the Earth and the Moon would be horrendously overexposed.

    If you look at this one of the moonlit nightside of the Earth they took on the way out, you can see stars. The website has EXIF-data on the bottom with more info on the exposure.



  • All these megaconstellation plans have big plans of scaling up exponentially, and that means the clock is constantly creepinc closer. At some point a strong enough solar flare could cause a long enough comms blackout.

    But the main thing with the clock is that it also displays how often corrective maneuvers are needed. The more maneuvers are being made, the higher the chance of errors. I think that’s the real danger here. Starlink is scaling up massively and they have numerous competitors, including China. All it takes is a miscommunication and the snowball of kessler syndrome might start rolling.