Precision: The Measure of All Things
Season 1
3 episodes · Jun 10, 2013
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S1E1Time And Distance
Jun 10, 201360mProfessor Marcus du Sautoy tells the story of the metre and the second - how an astonishing journey across revolutionary France gave birth to the metre, and how scientists today are continuing to redefine the measurement of time and length, with extraordinary results.
