Media Information

 
 
 
Collection:
NASA Astronomy Picture of the Day Collection
Title:
Sputnik: Traveling Companion
Explanation:
Sputnik means [ http://www.hq.nasa.…] "traveling companion". Despite the innocuous sounding name, the launch [ http://www.nytimes.…launch.1.jpg.html ] of the Earth's first "artificial moon", Sputnik 1 [ http://www.nytimes.…], by the Soviet Union on October 4, 1957 shocked the free world, setting in motion events which resulted in the creation of NASA [ http://antwrp.gsfc.…] and the race to the Moon [ http://antwrp.gsfc.…]. Sputnik 1 [ http://whyfiles.org…] 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 [ http://www.sciam.co…hall1.html ] earthbound audience for 23 days. A short month later, on November 3, the Soviet Union followed this success by launching a dog [ http://ham.spa.umn.…] into orbit aboard Sputnik 2 [ http://asca.gsfc.na…].
Credit and Copyright:
Courtesy NASA History Office [ http://www.hq.nasa.…]
keyword:
satellite
keyword:
sputnik
facet_when:
October 4, 1957
facet_where:
Goddard Space Flight Center (GSFC)
facet_where:
Washington, D.C.
facet_what:
Earth
facet_what:
Moon
facet_what:
ASCA
facet_what:
Sputnik 1
facet_what:
Sputnik 2
facet_when_year:
1957
original url:
UID:
SPD-APOD-ap001007

Sputnik: Traveling Companion