Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Mar 2, 2008
In this 1994 video John Dobson reviews his life of sidewalk astronomy and makes the case for amateurs going public with their scopes. Includes clips from his telescope making and cosmology classes. To listen to his cosmology classes go to https://archive.org/details/DobsonCos....