Always an issue when you are looking into history of course. But also the sheer size of any man-made object capable of causing exo-solar output fluctuations would be STAGGERING.
11 posted on 10/28/2015 1:11:45 PM PDT by freedomjusticeruleoflaw
(Western Civilization- whisper the words, and it will disappear. So let us talk now about rebirth.)