This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
JCMT mirror from behind. The submillimeter James Clerk Maxwell Telescope primary mirror seen from behind showing the panels it is made of own Woodcraft AdamW at org en Released into the public domain by the author en AdamW original upload log page en JCMTmirrorfrombehind AdamW bytes no JCMT submm telescope primary mirror