Precision: The Measure of All Things
Professor 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.
运行: 60:14 分钟
质量: HD
第一次约会: Jun 10, 2013
上次播出日期: Jun 24, 2013
插曲: 3 插曲
季节: 1 季节
关键词 : measurement precision
