Media:
English
Navigation:
English
Please enter your search term
Sign In
Queue
Favorites
Cloud TV
FreeAir.tv Channels
My Library
A-la-carte Subscriptions
History
My Account
My Devices
Earn Cash
Help
International TV
Films
Packages
Video
Audio
Radio
Kids
Rádio Clube - 680 AM - Salvador, Brazil
International TV
Discover By Language
FREE International TV
Music TV
World News in English
Lifestyle
Sports
Films
Packages
Kids
Films
English Films
FREE Films
Russian Films
German Films
Spanish Films
Ukrainian Films
Italian Films
Portuguese Films
French Films
Korean Films
Polish Films
Indian Films
Romanian Films
Swedish Films
Chinese Films
3D
Christmas Films
Packages
Russian
Ukrainian
German
French
Indonesian
Romanian
Italian
Video
By Language
Archive Library
Arts
Business
Comedy
Education
Fiction
Government
Health & Fitness
History
International
Kids & Family
Leisure
Music
News & Politics
Religion & Spirituality
Science
Society & Culture
Sports
Technology
Travel
TV & Film
Audio
By Language
Archive Library
Arts
Business
Comedy
Education
Fiction
Government
Health & Fitness
History
International
Kids & Family
Leisure
Music
News & Politics
Religion & Spirituality
Science
Society & Culture
Sports
Technology
Travel
TV & Film
Radio
Local Radio
Music
Sports
Talk
Discover By Location
Kids
TV Live for Children
Films & TV On-Demand
Video Podcasts
Audio Podcasts
Internet Radio
Rádio Clube - 680 AM - Salvador, Brazil
About
Discover in
Share
Playing on
Tudo começou em 1863 quando, em Cambridge - Inglaterra, James Clerck Maxwell demonstrou teoricamente a provável existência das ondas eletromagnéticas. James era professor de física experimental e apartir desta revelação outros pesquisadores se interessaram pelo assunto. O alemão Henrich Rudolph Hertz (1857-1894) foi um deles.
O princípio da propagação radiofônica veio mesmo em 1887, através de Hertz. Ele fez saltar faíscas através do ar que separavam duas bolas de
…
show more
cobre. Por causa disso os antigos "quilociclos" passaram a ser chamados de "ondas hertzianas" ou "quilohertz".
...less
Feedback
Most Popular
Newer Episodes
Older Episodes
Most Popular
Most Recent
Most Viewed
Newer Episodes
Older Episodes
Most Popular
Most Recent
Most Viewed
Discover By Location \ Radio in South America \ Brazil \ Salvador
Talk \ Religious \ Christian
RSS feed
Direct link
Playing on all devices
Viaway Ads
please wait...