Question

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Name the world's first Satellite.
give ans
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Answer 1

Answer:

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Sputnik 1

(/ˈspʌtnɪk, ˈspʊtnɪk/; "Satellite-1", or "PS-1", Простейший Спутник-1 or Prosteyshiy Sputnik-1, "Elementary Satellite-1")[5] was the first artificial Earth satellite.[6] It was launched into an elliptical low Earth orbit by the USSR on 4 October 1957 as part of the Soviet space program. It orbited for three weeks before its batteries died and then orbited silently for two months before it fell back into the atmosphere on the 4th January 1958.

Answer 2

Answer:

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Sputnik 1

Sputnik 1(/ˈspʌtnɪk, ˈspʊtnɪk/; "Satellite-1", or "PS-1", Простейший Спутник-1 or Prosteyshiy Sputnik-1, "Elementary Satellite-1")[5] was the first artificial Earth satellite.[6] It was launched into an elliptical low Earth orbit by the USSR on 4 October 1957 as part of the Soviet space program. It orbited for three weeks before its batteries died and then orbited silently for two months before it fell back into the atmosphere on the 4th January 1958.

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