Showing blog posts tagged with Space Exploration
by AMNH on
On October 4, 1957, the Soviet Union launched Sputnik-1, the first man-made satellite to successfully orbit the Earth, its beeping signal picked up by radio operators around the globe. Weighing in at just under 184 pounds and measuring 22.8 inches in diameter, Sputnik soared to space amid the tensions of the Cold War between the United States and the Soviet Union, creating significant political and scientific fallout. A life-sized model of the satellite, whose name means “fellow traveler” in Russian, is featured in the current exhibition Beyond Planet Earth: The Future of Space Exploration.