Paul Shenkel and 20-inch mirror, March, 1998
Paul Shenkel and the 20-inch primary mirror after it had been removed from the telescope for refiguring.
Share It!
Media Properties
| Media ID | 20090609214623172 |
| Date | Thursday, August 25 2005 @ 07:38 PM EDT |
| Comments | 0 |
| Views | 2088 |
| Uploaded By | Barry L. Johnson |
