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After 20 Years, NASA Finally Finished Building the James Webb Space Telescope
http://www.popsci.com/james-webb-space-telescope-is-now-ready-for-final-tests-before-launch
3 comments
4/11/2016
Reddit
After 20 Years, NASA Finally Finished Building The James Webb Space Telescope
http://www.popsci.com/james-webb-space-telescope-is-now-ready-for-final-tests-before-launch
35 comments
4/11/2016
space