Extract: * Scientists know the universe is expanding at an increasing rate. They say “dark energy” is the force behind this expansion. They don’t know what “dark energy” is. Ancient wisdom steps in... Whatever dark energy is, it makes up an estimated 68 percent of the known universe. Another mysterious substance, dark matter, makes up 27 percent—leaving us a slim 5 percent to explore, and leaving us many questions. That’s only a description of the known universe, which could be as small as a grain of sand on a sprawling beach or smaller. *
Posted on: Wed, 29 Jan 2014 17:21:12 +0000
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