Free telescope night. First-quarter Moon through the big refractor and two of my 10th graders gasped out loud.
Ticked off Telescope night at Chabot · Oakland, the other side of the BaySign in to like or comment.
Free telescope night. First-quarter Moon through the big refractor and two of my 10th graders gasped out loud.
Ticked off Telescope night at Chabot · Oakland, the other side of the BaySign in to like or comment.