Silicon Based? asguard: It has been theorized that silicon-based life could exist, though I don't know if it's ever been proven. :D I believe...
More thoughts on nothingness... When discussing what lies 'outside' the physical universe, it seems ludicrous to me to talk about what happenned...
Fundamental Constant? I believe I once read an article on a new type of force being researched by Physicists (they come up with new ones too often...
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