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How Big is the Entire Universe?

“The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.” -Stephen Hawking The Universe is a vast, seemingly unending marvel of existence. Over the past century, we’ve learned that the Universe stretches out beyond the billions of stars in our Milky Way, out across billions of light years, containing close to…

We shall not cease from exploration and the end of all our exploring will be to arrive where we started… and know the place for the first time. -T.S. Eliot Yesterday, President Obama delivered his first State of the Union Address, and talked about a number of things that ranged from inspiring to disappointing. But…