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String theory explained
: Ali Lochhead
: Physicist Brian Greene explains superstring theory in 20 minutes. Seeking a unified answer to the question, "What is it that makes up every particle and force in our universe?" String theory postulates the answer is tiny strands of energy vibrating in ten dimensions of space and one dimension of time. Thus moving us beyond our 3d view and changing our perception of who we are and how our reality works.