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String theory is a mathematical description of nature that requires space to possess several additional dimensions beyond the ordinary three. These extra dimensions, too small to notice in ordinary life, can assume many possible shapes, or geometries (depicted artistically here) that can influence the properties of the universe and subatomic particles.
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Travis Kelce #87 of the Kansas City Chiefs reacts after a play during the AFC Championship NFL football game against the Baltimore Ravens at M&T Bank Stadium on January 28, 2024 in Baltimore, Maryland.
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