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
All that energy and here we are burning oil like cavemen in the dark.
You know any efficient way to harness that energy?
Solar panels?
Doesnβt take a genius: Dyson Sphere
I assume that's sarcasm π
Roughly you need at least 906.000 kmΒ² of 1x1m solar panelling.
I know a guy.
Caveman didn't burn oil π€
They might have soaked fabric or some other material in animal fat (which is just oil that's solid at room temperature), wrapped it around the end of a stick, and lit it on fire. π€π€