Building, testing, and assembling the James Webb Space Telescope has required the involvement of 29 different states throughout the U.S. as well as critical contributions from ESA (European Space Agency) and the Canadian Space Agency.
<p>Read more: 
www.nasa.gov/feature/goddard/2019/nasa-s-webb-telescope-s...
</p><p>Watch the video: youtu.be/zUTzGBQO-bo
</p><p>Credits: Mike Menzel
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James Webb Space Telescope
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