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September 5, 2008 8:02:48 AM CDT


Stories related to: Lawrence Berkeley National Laboratory

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2 Stories

  • March 2008
    • Earliest Recording of Sound Finally Played Back

      Earliest Recording of Sound Finally Played Back

      (Newser) - Thomas Edison and associates might've been first to hear recorded sound, but scientists have revealed they weren’t the first to create it, the New York Times reports. A 10-second recording of “Au Clair de la Lune” made in 1860—17 years before Edison patented the phonograph—has finally been played back by researchers who discovered it in a Paris archive. More »

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      invention   sound   Thomas Edison   Lawrence Berkeley National Laboratory

    • Celebrate π, It's 3/14!

      Celebrate π, It's 3/14!

      (Newser) - Math lovers, rejoice, for today is Pi Day, celebrated in classrooms around the country—preferably at 1:59, which, on 3/14, nearly matches 3.14159, the famed irrational number’s first six digits. “What’s fun about pi is that everyone knows the number,” a math professor tells the Daily Princetonian . “People feel they have an appreciation for what it means.” More »

      Tags

      school   mathematics   Princeton   University of Tokyo   pi   Lawrence Berkeley National Laboratory

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