The Great Bear
Episode: 1972-01-12 | Airdate: Jan 12, 1972
Episode: 1972-01-12 | Airdate: Jan 12, 1972
Episode: 1972-02-02 | Airdate: Feb 2, 1972
Episode: 1972-03-01 | Airdate: Mar 1, 1972
Episode: 1972-03-27 | Airdate: Mar 27, 1972
Episode: 1972-04-12 | Airdate: Apr 12, 1972
Episode: 1972-05-24 | Airdate: May 24, 1972
Episode: 1972-05-24 | Airdate: May 24, 1972 (25 min)
How much did our prehistoric ancestors know about the movements of the sun and moon? Patrick Moore is at Stonehenge to discuss the evidence that ancient monuments were built as observatories or eclipse computers.
Episode: 1972-07-19 | Airdate: Jul 19, 1972
Episode: 1972-08-16 | Airdate: Aug 16, 1972
Episode: 1972-09-18 | Airdate: Sep 18, 1972
Episode: 1972-10-02 | Airdate: Oct 2, 1972
Episode: 1972-10-30 | Airdate: Oct 30, 1972
Episode: 1972-12-04 | Airdate: Dec 4, 1972