http://en.wikipedia.org/wiki/Hendrik_Lorentz http://www.encyclopedia.com/topic/Hendrik_Antoon_Lorentz.aspx_ Hendrik Antoon Lorentz https://youtu.be/D8LUC7zI9Bs _ Episode 42: The Lorentz Transformation - The Mechanical https://youtu.be/feBT…

TOKYO_SUNRISE-04:38 SUNSET-18:56 MOON-24.0 DAYS_ Manta Ray 'Brunch': Like Us, They're Social Eaters http://video.nationalgeographic.com/video/news/170711-manta-rays-swimming-circles-vin-spd二輪・自転車安全日, 光化学スモッグの日, 米食の日, …