Cosmology Movies
- 2005
A Sidewalk Astronomer
A Sidewalk Astronomer02005HD
John Dobson, an 89 year old with a white ponytail and knack for comedy, is the inventor of the Dobsonian telescope mount, which revolutionized...
![A Sidewalk Astronomer]()
02005HD
John Dobson, an 89 year old with a white ponytail and knack for comedy, is the inventor of the Dobsonian telescope mount, which revolutionized...