Question

A canopy of water once shielded man from the suns radiation?

Answer 1

water can refract a ray, and so no, even though it does not shield a man completely, but it does keep them from getting the worst of it, hopefully

Answer 2

I guess. It could magnify the suns radiosonde making it a whole lot worse meaning the water would not help. Or it could disarm the suns radiation. Rate me, and if this helped, thank me. If this really helped crown me.