Much telescope
What is very small, has 248,000 shutters, and can see 100 different things at the same time? Explore #NASAWebb’s microshutters 
: https://jwst.nasa.gov/content/about/innovations/microshutters.html … Infographic: https://imgsrc.hubblesite.org/hvi/uploads/image_file/image_attachment/32143/STScI-J-microshutters-infographic.pdf … (PDF) #Groundbreaking #WebbMicroshutterspic.twitter.com/w77rKTBp8e
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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In 1 year they'll be even smaller,micro & nano science is moving forward almost as quickly as the universe itself is expanding.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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