Explanation: Sputnik means "traveling companion". Despite the innocuous sounding name, the launch of the Earth's first "artificial moon", Sputnik 1, by the Soviets on October 4, 1957 shocked the free world, setting in motion events which resulted in the creation of NASA and the race to the Moon. Sputnik 1 was a 184 pound, 22 inch diameter sphere with four whip antennas connected to battery powered transmitters. The transmitters broadcast a continuous "beeping" signal to an astounded earthbound audience for 23 days. A short month later, on November 3, the Soviets followed this success by launching a dog into orbit aboard Sputnik 2.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Publikacii s klyuchevymi slovami: sputnik - Sputnik-1 - ISZ - NASA Publikacii so slovami: sputnik - Sputnik-1 - ISZ - NASA
Sm. takzhe: Sputniki i Orion Pervyi zapusk rakety s mysa Kanaveral Zapusk treh kubicheskih sputnikov Atlas-V zapuskaet sputnik TDRS-K Geostacionarnye sputniki nad Al'pami Ogromnye puzyri vokrug Mlechnogo Puti v gamma-luchah Poster slavy kosmicheskogo shattla "Indevor" Vse publikacii na tu zhe temu >>