File talk:Hubble mirror polishing.jpg

Is there any reason this was reverted to the old black and white version? The color image is available here: https://www.nasa.gov/sites/default/files/thumbnails/image/1979_hst_primary_mirror.jpg It looks like an accidental edit from a phone. I'll switch back to the color version if I don't receive a response. TD-Linux (對話) 20:36, 4 June 2020 (UTC)