@BaronWalschap @AkaSci @sundogplanets Oh it's not. None of those so called use cases withstand 5 mins with a calculator. Solar? Forget it, nowhere near enough energy reflected.

Lord knows how they'll do collision avoidance on a large reflective sheet.

These folk are all cult idiots at best, thinking they know more than actual experts. Somehow, this doesnt stop them being given lots of money.