Today, February 22, 2011 is birth of Heinrich Hertz a German physicist who clarified and enhanced the electromagnetic theory of light. He successfully demonstrate the possible of electromagnetic waves by inventing apparatus that can detect waves and produce it. Heinrich Hertz was born in Harmburg, Germany, her wife is Elizabeth Hertz and has 2 daughter Joanna and Mathilde. Hertz died at age 36 due to infection after sever migraine.
Google dedicated a doodle logo showing a wave animation.
Read more about Heinrich Hertz at Wikepedia.org(http://en.wikipedia.org/wiki/Heinrich_Hertz)