@NASAWebbTelescp @Nasa ..what image proofing is taking place to insure accuracy of focus prior to launch to prevent a #Hubble style error ?
@Dave_Wilhelm @NASA You can read all about that here: http://jwst.nasa.gov/faq.html#mirrortests …
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@NASAWebbTelescp@NASA thank you !!Thanks. Twitter will use this to make your timeline better. UndoUndo
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@NASAWebbTelescp@NASA ..that recipe for validation works for me.... can't wait to see imagery of our new scientific toy in the sky...Thanks. Twitter will use this to make your timeline better. UndoUndo
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