Webb image archive
Two Sides of the Webb Telescope
Webb's sunshield plays a vital role in protecting the telescope from unwanted infrared radiation. The sunshield divides Webb's hot and cold sides (top). The sunshield's design hel...
- Date
- Dec 13, 2023
- Observatory
- James Webb Space Telescope
- Credit
- NASA / ESA / CSA / STScI
- Archive ID
- 4202
Webb's sunshield plays a vital role in protecting the telescope from unwanted infrared radiation. The sunshield divides Webb's hot and cold sides (top). The sunshield's design helps keep heat at bay by forcing it to penetrate five layers before it reaches Webb. None of the layers touch, preventing the transmission of heat from one layer to another (bottom).
Credits
Image
NASA, ESA, CSA, STScI