Speed of light dimensions of a capacitor, whereas the value of the vacuum permeability is fixed at exactly through the definition of the ampere. Rosa and Dorsey used this method in 1907 to find a value of . Another way to measure the speed of light is to independently measure the frequency "f" and wavelength "λ" of an electromagnetic wave in vacuum. The value of "c" can then be found by using the relation "c" = "fλ". One option is to measure the resonance frequency of a cavity resonator. If the dimensions of the resonance cavity are also known, these can be used
Speed of Light (album) 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 is a combination of different