James Webb Space Telescope's mirrors are cooling to deep space temperature

James Webb Space Telescope's mirrors are cooling to deep space temperature
By interesting@elizabethhowell.ca (Elizabeth Howell)

While the James Webb Space Telescope is almost at its deep space temperature, NASA officials wrote in an update, there's no firm timeline on when it will get cool enough.



April 22, 2022 at 01:31AM
via Space read more...