Most of Our Universe Is Missing

Name: Most of Our Universe Is Missing
Released: 2006-02-09
Duration: 60 min
Rating: 6.0

S43 E5 February 9, 2006 1h 0m ★ 6.0

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Overview

Only 4% of our universe is made from stuff we understand. Horizon explores the 96% that is made up of the elusive substance 'Dark Matter'.