Olbers’ paradox asks ‘Why is the night sky dark?’
Olbers' paradox asks why is space dark if the universe is filled with stars. The answer has to do with traveling light and red-shifting colors. The post Olbers’ paradox asks ‘Why is the night sky dark?’ first appeared on EarthSky .
We haven't written up this one. EarthSky has the full story — the link below goes straight to it.