Sputnik 1 launched on October 4, 1957, initiating the Space Race and a new era of space exploration. #history #space #coldwar #didyouknow | Spy the Wildness

176K views · 891 reactions | Find out how the #SputnikV vaccine works and what makes it safe and effective. We've made this short animation to explain the science behind Sputnik V. | Sputnik V | Facebook

6.7K views · 1.7K reactions | Introducing a new member of the Sputnik...

Sputnik 1 : First Artificial Satellite Sputnik one was the first artificial Earth satellite it was launched into an elliptical law orbit by the Soviet union on 4 October 1957 as a part of the Soviet space program. #sputnik #sputnik1 #artificialsatellite #space #cosmos #physics #moon #earth #india #science #astronomy #soviet #russia | Cosmos-SpacetimeOdyssey