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Jan18-12, 08:27 PM
P: 38
After I sent that last message the thought came to me dark energy. It's funny I always thought that nothing could travel faster than the speed of light. But that rule pertains to massive objects and space has no mass, so can go as fast it wants. Now does dark matter have mass? Or is that an unknown, or unmeasurable? God all this stuff fascinates me. Swimfit