2016年11月2日 星期三

James Webb Space Telescope Mirrors Will Piece Together Cosmic Puzzles


The primary mirror of NASA's James Webb Space Telescope that consists of 18 hexagonal mirrors looks like a giant puzzle piece standing in the massive clean room of NASA's Goddard Space Flight Center in Greenbelt, Maryland. The telescope will help piece together puzzles scientists have been trying to solve throughout the cosmos. via NASA http://ift.tt/2fE9EZi

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