4 ms·

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 univer

by badpun 4y ago

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.

gbasin 4y ago
Nothing an LCD and some cameras can't solve
- badpun 4y ago
  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.
  - geysersam 4y ago
    And they chose us. Just our luck!