Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

DFW

(55,822 posts)
9. Keeping all those planets noted and tracked, and over 5 centuries ago, wow!
Tue Aug 22, 2023, 01:04 AM
Aug 2023

I wonder if they got their more sophisticated lenses from Germany......?

Latest Discussions»Region Forums»Latin America»Scientists Have Finally C...»Reply #9