The Nancy Grace Roman Space Telescope’s primary mirror, which will collect and focus light from cosmic objects near and far, has been completed.
from NASA https://ift.tt/350wOlI
Completing the Roman Telescope's Primary Mirror
The Nancy Grace Roman Space Telescope’s primary mirror, which will collect and focus light from cosmic objects near and far, has been completed.
from NASA https://ift.tt/350wOlI
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