https://www.space.com/38331-sputnik-satellite-fun-facts.html

Oct 2, 2017 ... Here are a few fun facts you may not know about Sputnik 1 and its brief but world- changing mission. [Sputnik 1, Earth's First Artificial Satellite ...

https://www.thirteen.org/edonline/sputnik/facts.html

No one has been able to prove whether this in fact was part of the satellite. ... 1957 USSR launches Sputnik 1, man's first artificial satellite; 1958 USA launches  ...

https://www.rbth.com/science-and-tech/326323-7-facts-about-sputnik

Oct 4, 2017 ... On Oct. 4, 1957, humanity entered the space age with the launch of Sputnik 1, the world's first manmade satellite. Space travel was now a ...

https://history.nasa.gov/sputnik/

While the Sputnik launch was a single event, it marked the start of the space age ... of Scientific Unions decided to establish July 1, 1957, to December 31, 1958, ...

https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1957-001B

The Sputnik 1 spacecraft was the first artificial satellite successfully placed in orbit around the Earth and was launched from Baikonur Cosmodrome at ... Three of these satellites (Sputnik 1, 2, and 3) reached Earth orbit. ... Facts in Brief. Launch  ...

https://www.usnews.com/news/world/articles/2007/09/28/10-things-you-didnt-know-about-sputnik

Sep 28, 2007 ... Compiled by the U.S. News library staff. 1. The former Soviet Union launched Sputnik I, the first man-made satellite, on Oct. 4, 1957. 2.

https://www.youtube.com/watch?v=hQ90kQKwYSg

Oct 2, 2017 ... The satellite was launched by the Soviet Union on October 4, 1957. Here are some facts about its launch and the repercussions of it. -- Learn ...

https://listverse.com/2017/10/05/10-fascinating-60th-anniversary-facts-about-sputnik-1/

Oct 5, 2017 ... Sputnik 1 fired the starting gun on what soon became known as the Space Race. As is often the case, this event came about as much through ...

https://en.wikipedia.org/wiki/Sputnik_1

Sputnik 1 was the first artificial Earth satellite. The Soviet Union launched it into an elliptical low ...... ISBN 978-0-19-505008-0 . Golovanov, Yaroslav (1994). Королев: факты и мифы [Korolev: Facts and Myths] (in Russian). Moscow: Nauka.

https://www.indiatoday.in/education-today/gk-current-affairs/story/facts-about-sputnik-1-1057491-2017-10-04

Oct 4, 2017 ... Facts about Sputnik 1. The first-ever artificial satellite took to the skies on October 4, 1957. The launch of that craft, the Soviet Union's Sputnik 1, ...