The Sun, Stupid By Bill Steigerwald
"Hold up your arm with your palm perpendicular to the blinding bright spot high in the sky. Feel the heat on your hand? It’s coming from 93 million miles away. Yet it’s so powerful it’ll eventually burn your flesh.
Even filtered by our atmosphere, even after traveling eight minutes at the speed of light, sunshine is so full of energy it can create life on Earth, turn water to gas and melt polar ice.
But the sun can’t cause global warming."
Full Article...
No comments:
Post a Comment