Telescopes for the 90s
- Episode aired Jun 4, 1989
New generation astronomical telescopes are entirely different from those of the past. Dr. Ron Maddison talks about this new revolution in telescope making.New generation astronomical telescopes are entirely different from those of the past. Dr. Ron Maddison talks about this new revolution in telescope making.New generation astronomical telescopes are entirely different from those of the past. Dr. Ron Maddison talks about this new revolution in telescope making.