Saturday, August 29, 2015

Can We Escape the Universe?

Prehistoric art. Photo: © 2007 Anselm Hook. Licensed under Creative Commons Attribution License.According to our current model of the universe, we’re all trapped inside a prison we can never escape. We just haven’t noticed yet—because the prison is about 91 billion light-years in diameter. We haven’t developed the technology to even get a good look at it, much less...

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