Search results
Appearance
There is a page named "File:Kirks Soap Yerkes Mars.jpg" on Wikipedia
- [[Yerkes Observatory| Yerkes Observatories]] 1-meter (40-inch) refracting telescope (the largest of its type in the world), and the idea that [[Mars]]...(713 × 858 (248 KB)) - 13:42, 14 May 2022