A slight tangent, but there was an interesting experiment by Russia in the 1990s that involved solar reflectors on satellites to shine more light on the Earth.

A slight tangent, but there was an interesting experiment by Russia in the 1990s that involved solar reflectors on satellites to shine more light on the Earth. See Znamya (satellite): https://en.wikipedia.org/wiki/Znamya_(satellite) https://en.wikipedia.org/wiki/Znamya_(satellite)