Sputnik Satellite & Space Audio Transmission (1957) [Online-Exclusive] Playstation language experts

language experts

This model featured a built-in cooling fan to protect delicate film slides from the intense heat of its bright 300-watt bulb

the TV-37 was remarkably sophisticated for its size

the radio packed a sophisticated seven-vacuum-tube system that featured Zenith's famous ultra-sensitive tuning circuits for crystal-clear AM and FM radio reception

It used standard circular slide trays and featured a built-in storage compartment for its wired remote control

Sputnik Satellite & Space Audio Transmission (1957) [Online-Exclusive] Playstation language expertsFIRST: Artificial Satellite in Space & Space Transmission of Audio Signal Online Exclusive Exhibit Media: Recording of the actual Audio signal from Sputnik. The Sputnik satellite was launched by the Soviet Union on October 4, 1957 as part of the Soviet space program. It sent radio signals back to Earth for three weeks until its batteries died. It fell back to Earth on January 4, 1958. The United States was scared that the Soviets had a Satellite in