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1). There never was any plan to bring the dog back alive.

2). After only a few days, a malfunction aboard the satellite caused the capsule to overheat

to a point that the dog couldn't survive.

3). After a few months, when the satellite fell out of orbit, the Sputnik along with the dog's

lifeless carcass were incinerated and vaporized upon re-entry into the atmosphere.

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15y ago

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