A look at how a classical Cassegrain telescope uses mirrors to collect and focus light. This video was shot at the David Dunlap Observatory, which houses the largest telescope in Canada.
Watch video Cassegrain Optics at the David Dunlap Observatory online without registration, duration hours minute second in high quality. This video was added by user Ed Hitchcock 08 April 2013, don't forget to share it with your friends and acquaintances, it has been viewed on our site 1,10 once and liked it 1 people.