Bob Tregilus :tux:📷:copyleft:
Comet C/2023 A3 Tsuchinshan-ATLAS in the Arizona evening sky, again! This time diving into the Grand Canyon! I can't believe my luck. I planned this trip several months ago before the comet was even on my radar. Now I find myself comet chasing!
(Again, this is a quick edit as my travel laptop is pretty old and junkie with a low resolution monitor that is not color corrected.)
#Comet #Astrophotography #Astronomy #Desert #GrandCanyon #Photography #Darktable
Bob Tregilus :tux:📷:copyleft:
It's the "40th anniversary of the GNU operating system and the launch of the free software movement!"
Fifteen years ago, on the 25th Anniversary of GNU OS, the comedian / actor Stephen Fry recorded the following tribute--which also serves as a great introduction to what free software is and the philosophy behind the free software movement. https://www.youtube.com/watch?v=P_mS4CIXcLY
Professional fine art photographer & art framer. All photos edited using Darktable on a Linux box & licensed Creative Commons BY-SA 4.0. I do not use machine learning apps. Any composites will be clearly noted. Mostly following science, history, & photography toots. Formerly, I was a civil rights & energy policy troublemaker. Also, former netcast producer & host for the Plug In America Show, This Week in Energy, & an occasional show for Hacker Public Radio.
０７６萌ＳＮＳ is a social network, courtesy of ０７６. It runs on GNU social, version 2.0.2-beta0, available under the GNU Affero General Public License.
All ０７６萌ＳＮＳ content and data are available under the Creative Commons Attribution 3.0 license.