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Sep 11, 2024 · Sputnik, a series of three Soviet artificial satellites. Sputnik 1 (launched October 4, 1957) was the first artificial satellite and the beginning of the ‘space race’ between the U.S. and the Soviet Union. Sputnik 2 carried the dog Laika, the first living creature in space.
The world's first artificial satellite was about the size of a beach ball (58 cm.or 22.8 inches in diameter), weighed only 83.6 kg. or 183.9 pounds, and took about 98 minutes to orbit the Earth on its elliptical path.
Sputnik 1 (/ ˈspʌtnɪk, ˈspʊtnɪk /, Russian: Спутник-1, Satellite 1) was the first artificial Earth satellite. It was launched into an elliptical low Earth orbit by the Soviet Union on 4 October 1957 as part of the Soviet space program. It sent a radio signal back to Earth for three weeks before its three silver-zinc batteries became depleted.
The world's first artificial satellite was about the size of a beach ball (58 cm.or 22.8 inches in diameter), weighed only 83.6 kg. or 183.9 pounds, and took about 98 minutes to orbit Earth on its elliptical path.
Oct 4, 2022 · On Oct. 4, 1957, the Soviet Union announced that they had placed a satellite called Sputnik into orbit around the Earth, inaugurating the Space Age. The launch took place from a site now known as the Baikonur Cosmodrome in Soviet Kazakhstan.
Feb 4, 2020 · On October 4, 1957, the Soviet Union stunned everyone by launching the world's first artificial satellite, Sputnik 1. It was an event that galvanized the world and spurred the fledgling U.S. space effort into high gear.
Oct 3, 2017 · Initial reactions to Sputnik were guarded – the ability to launch an artificial satellite could also indicate the development of new weapons. But the arrival of Space Age also inspired science and engineering to take new peaceful steps.
Oct 4, 2017 · History changed on Oct. 4, 1957, when the Soviet Union successfully launched Sputnik from the Baikonur Cosmodrome in Kazakhstan. The world's first artificial satellite was about the size of a beach ball, about 23 inches in diameter and weighing less than 190 pounds.
Jul 3, 2024 · On October 4, 1957, the Soviet Union successfully launched Sputnik-1, the world's first artificial satellite. Only about the size of a beach ball (22.8 inches or 58 cm. in diameter) and weighing 183.9 pounds (83.6 kg), it orbited the Earth in around 98 minutes.
1 day ago · Getty Images. The Soviet Union's Sputnik-1 achievement prompted the US to establish Nasa and increase funding in its space programme, helping give rise to its Apollo programme and eventually landing the first human on the Moon in 1969. Photo: Nasa. A Russian technician working on Sputnik 1 in 1957 in what was then the Soviet Union. Getty Images.
