Friday, June 2, 2017

But if we have the luxury of true mental freedom, there are larger concerns to be found. Look at the sky. Does space go on forever, to infinity? Or is it finite but without boundary or edge, like the surface of a sphere? Either answer is disturbing, and unfathomable. Where did we come from? We can follow the lives of our parents and grandparents and their parents backward in time, back and back through the generations, until we come to some ancestor ten thousand years in the past whose DNA remains in our body. We can follow the chain of being even further back in time to the first humans, and the first primates, and the one-celled amoebas swimming about in the primordial seas, and the formation of the atmosphere, and the slow condensation of gases to create Earth. It all happened, whether we think about it or not. We quickly realize how limited we are in our experience of the world. What we see and feel with our bodies, caught midway between atoms and galaxies, is but a small swath of the spectrum, a sliver of reality.

from What Came Before the Big Bang?
The physics and metaphysics of the creation of the universe
Harpers Magazine Jan 2016, 

by Alan Lightman

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