this post was submitted on 15 Oct 2023
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Solar and wind energy could fulfill energy demand 10-fold, Oxford study finds::undefined

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[โ€“] stsquad@lemmy.ml 2 points 2 years ago (1 children)

Some sort of orbital death beam? I seem to recall a 2000ad story around a space energy beaming facility that goes horribly wrong.

[โ€“] Excrubulent@slrpnk.net 1 points 2 years ago* (last edited 2 years ago)

Oh sure, it sounds extremely dangerous, just like standing too close to a radar will poach your brain. The satellite beaming the energy back would have to stay on target and if it didn't it would need a quick and safe way to shut off. Of course dissipation of excess energy in a ground-based grid is a serious issue, so how you would design a satellite to deal with the sudden stop in energy flow is completely beyond me. Maybe you just write it off and launch another one in that case, and you have a lot of redundant paths rather than one critical one.