@NASAWebbTelescp As cool as they look, I'm confused about the exposed mirrors. Are they not vulnerable to micrometeorites?
@SamTheHassall Actually, they are not! Read more here: http://jwst.nasa.gov/faq.html#micro
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@NASAWebbTelescp I see, thanks for answering the question. Did you guys use those sweet hypersonic air guns to test the mirrors?Thanks. Twitter will use this to make your timeline better. UndoUndo
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