About the Featured Video

Caption: Featured this week is a video that shows the Integrated Science Instrument Module (ISIM) structure arriving at GSFC and being placed into the cleanroom in September of 2009. The ISIM is what will contain the science instruments. It sits behind the primary mirror of the telescope. More about ISIM...

Length: 1 minute
Formats: (1280x720) 88.4 MB .mp4 , 35.6 MB .mov, 74 MB .wmv
(512x288) 193 MB .mov

Credit: NASA

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