Re:The strength of the strong force
by badpun on Wednesday August 10, 2022 @08:41AM
(#32410946)
My layman understanding is that the dyson spheres would occlude objects behind them if they happen to be in line of sight to us. Given that things in the universe are not static, other (visible) bodies would move in and out of occlusion, allowing us to detect the DS.
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Nothing an LCD and some cameras can't solve
Only if they would want to fool us specifically. Those LCDs would have to display a different image for every different point of view, so they can choose only one planet in the universe to fool.