[time-nuts] Happy Birthday, Heinrich

2012-02-22 Thread Steve
Did anyone else notice Google's salute to Mr. Hertz today? Steve ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.

Re: [time-nuts] Happy Birthday, Heinrich

2012-02-22 Thread paul swed
Actually I did sort of notice it but really thought it was spam On Wed, Feb 22, 2012 at 5:00 PM, Steve steve-kr...@cox.net wrote: Did anyone else notice Google's salute to Mr. Hertz today? Steve ___ time-nuts mailing list -- time-nuts@febo.com

Re: [time-nuts] Happy Birthday, Heinrich

2012-02-22 Thread Azelio Boriani
Neither an electrical field, nor a magnetic field will go anywhere by themselves. Maxwell discovered that an electromagnetic wave exists when the changing magnetic field causes a changing electric field (and vice versa) and a wave cannot exist unless it is moving. Hertz proved the existence of