The Best How Did Space Travel Start Ideas

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How Did Space Travel Start. The american space program can be broken into two parts. Astronauts routinely live and work in space, but must live in special environments and wear space suits to work where there's no air to breathe and temperatures are extreme.

10 Reasons Why Space Exploration Matters to You
10 Reasons Why Space Exploration Matters to You from science.howstuffworks.com

Sputnik, the first artificial satellite was launched. This satellite, named sputnik, was a beach ball size. Almost a year after space travel was invented, more than forty percent of the human race was gone from earth.

10 Reasons Why Space Exploration Matters to You

On november 3, 1957, they subsequently launched another satellite known as the sputnik 2, which carried a dog into orbit for 7 days. On november 3, 1957, they subsequently launched another satellite known as the sputnik 2, which carried a dog into orbit for 7 days. Nasa.gov brings you the latest images, videos and news from america's space agency. Although uncrewed, it reached an altitude of 189km (117 miles).