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

Sputnik's 50th Anniversary: The Beginning of the Space Race ... Interesting facts: ... 1957 USSR launches Sputnik 1, man's first artificial satellite; 1958 USA ...

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

Oct 4, 2017 ... Space travel was now a reality, and no longer limited to the realm of science fiction. Here are a few very interesting facts about what happened ...

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

Oct 4, 2017 ... Sputnik 1 wasn't much of a satellite, but rather, a beefy 184-pound beach ball. ... Let's take a look at eight interesting facts about Sputnik 1:.

http://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://astronomyisawesome.com/technology/10-cool-facts-about-the-sputnik-satellite/

Jan 21, 2016 ... The Sputnik Satellite I was the first man-made object launched into space. Read our 10 Cool Facts about the Sputnik Satellite and see why it's ...

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 ... Three of these satellites (Sputnik 1, 2, and 3) reached Earth orbit. ... Facts in Brief. Launch ... + Privacy Policy and Important Notices.