But will it remain closed for 100 days? Or will you open it from time to time?
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Article says it takes a month just to get it down to the correct temperature, so I assume it will stay closed the entire time.
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How do you chill a vacuum? It it more to do with removing the background heat of the telescope structure?
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Heat is conducted through heat straps from Webb to radiators that are conductively & radiatively cooled/warmed via liquid nitrogen & He gas.
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Excited at the prospect of virtual venturing the times of 'The Big Bang'!!
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