Almost all of them, it turns out. On October 4, 1957, the Soviet Union launched an object named “Sputnik” into orbit around the earth. It was a metallic sphere outfitted with radio antennas, the first modern satellite orbiting our planet in outer space. Jump forward almost 60 years to present day, and there are more satellites in space than there have ever been, though most of them are non-functioning. Between […]
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