| http://www.w3.org/ns/prov#value | - When I talk to nonscientists about Einstein???s General Theory of Relativity and how it tells us that time passes differently depending on where you are in the universe, I often get the reaction, ???You???ve got to be kidding, right???? However, people are willing to believe it when when I discuss the evidence that backs up the theory, such as the fact that the Global Positioning System (GPS) woul
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