400 January 7, 2010 / Tobias Becker / 1 Comment Years, that is. It’s the anniversary of Galileo discovering Io, Europa, Ganymede, and Callisto orbiting Jupiter. Read more about it here and here. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Science, Time Previous post Resolution Music Thursday Next post Decade’s Music 1 Comment J.E. January 10, 2010 at 10:02 am In a related matter, this is one of the best ideas I’ve heard of in a while: A non-profit telescope manufacturer. https://www.galileoscope.org/gs/content/frequently-asked-questions Leave a ReplyYou must be logged in to post a comment.
In a related matter, this is one of the best ideas I’ve heard of in a while: A non-profit telescope manufacturer.
https://www.galileoscope.org/gs/content/frequently-asked-questions