Speed of light less uncertain than the previously accepted value. The remaining uncertainty was mainly related to the definition of the metre. As similar experiments found comparable results for "c", the 15th General Conference on Weights and Measures in 1975 recommended using the value for the speed of light. In 1983 the 17th CGPM found that wavelengths from frequency measurements and a given value for the speed of light are more reproducible than the previous standard. They kept the 1967 definition of second, so the caesium hyperfine frequency would now determine both the second and the metre. To do this, they redefined the
Speed of Light (album) the Walt Disney World Resort. Speed of Light (album) Speed of Light is the second solo studio album of actor and pop singer Corbin Bleu. It was released on March 10, 2009 by Hollywood Records. The album's first single is "Moments That Matter". In December 2008, Bleu performed the song at . For the promotion of the album, Bleu guested in many shows, including the "Today" show. When asked about the album, Bleu stated: “I got a chance to really be involved in the studio writing tracks and lyrics, everything. It’s a lot more personal experience and the album itself