What was the name of first man made satellite launched into orbit

Sputnik

Explanation:

Launched in  1967 by the Soviet Union during the cold war . It's known as the first man made object to orbit the earth.

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mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.