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Only 2 sputniks were sent into space:

SPUTNIKS WERE THE ONLY SATELLITES THAT WERE ROUND AND VERY SMALL.

1.Sputnik-1

2.Sputnik-2

But the most amazing thing is that oh Sputnik-2, a dog named Laika was sent into space with food and water(For 14 days).It was the first travel to space ever done by an animal

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11y ago

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