this post was submitted on 10 Apr 2025
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Another cloud free day in Scotland let me catch almost 9 hours of this huge and lively prom. Taken with my home made 90mm modded Coronado PST and DMK21 camera. Software: CdC, Eqmod, DSSR, AutoStakkert!, Wavesharp, DVS, Shotcut and Gimp.

David Wilson on April 8, 2025 @ Inverness, Scotland

https://spaceweathergallery2.com/indiv_upload.php?upload_id=221951

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[–] [email protected] 23 points 1 week ago (2 children)

Doesn’t take a genius: Dyson Sphere

[–] [email protected] 15 points 1 week ago (1 children)

Doesn’t take a genius

Dyson Sphere

I assume that's sarcasm πŸ˜‚

[–] [email protected] 15 points 1 week ago (2 children)

Roughly you need at least 906.000 kmΒ² of 1x1m solar panelling.

[–] [email protected] 13 points 1 week ago
[–] [email protected] 7 points 1 week ago (1 children)

That's actually not the worst. It seems doable to produce that much square area of solar panels, even for a civilization like us. We need about 500 000 square kilometers of solar panels on the Earth's surface to power our global electrical needs. This is within the realm of possibility

The more tricky part is to actually position it around the sun, that part is what makes it impossible for our current tech level and space infrastructure

[–] [email protected] 4 points 1 week ago

Yeah the possibilities of a solar field on the moon is much more sensible.

[–] [email protected] 8 points 1 week ago

It never loses suction