Image: NASA clean room gets a heart-full of WebbNovember 28, 2013 in Astronomy & Space / Space Exploration
The James Webb Space Telescope's team welcomed back the "heart" of the observatory, known as the Integrated Science Instrument Module or ISIM, to the world's largest clean room at NASA's Goddard Space Flight Center in Greenbelt, Md.
After months-long cryogenic testing inside a thermal vacuum chamber, Engineering Technician Mick Wilks inspects ISIM.
ISIM will soon house all of Webb's science instruments.
Provided by NASA
"Image: NASA clean room gets a heart-full of Webb" November 28, 2013 https://phys.org/news/2013-11-image-nasa-room-heart-full-webb.html