radio

US President Franklin Delano Roosevelt is seen briefly delivering an…

The employee housing of a cattle ranch in the Argentinean Pampas. The…

Tanks and infantry march on a road to battle. Fighter jets take off.…

New York City Hall – men on steps and smiling. Close-up of Michael…

A radio disk jockey plays the Beatles on air. The narrator gives a…

Addresses the competition between Canadians and Americans using the…

Clip opens with a diagram of radio frequencies overlapping. The diagram…

Completion of a radio telescope as seen in previous clip. Discusses how…

Begins showing the construction of a massive radio telescope. The…

Scientists operating a radio-based satellite. Expresses the importance…

Title card reads, "Now It's Radio Babies!" The scene opens with a line…

View through windshield as vehicle drives into tunnel on Afghan…