The Sky at Night - Season 20 - Eps 11: A New Look from Old Greenwich
For many centuries Greenwich Observatory was the world's leading astronomical establishment, and it marks the 'zero for longitude', dividing the world into two hemispheres. More than 20 years ago, the telescopes were shifted to the clearer skies of Sussex; but now the largest of the old telescopes, the 28-inch refractor, has been brought back and is in full operation once more. Patrick Moore and Dr Percy Seymour, of the National Maritime Museum, discuss this new development, and explain the modern role of the Greenwich refractor, which is still the largest telescope of its kind in the British Isles.
About The Sky at Night
Title: The Sky at Night
First Air Date: 1957-04-24
Last Air Date: 2025-10-13
Status: Returning Series
Rating: 8.3/10 (from 13 votes)
Language: EN
Seasons: 70
Total Episodes: 846
Network: BBC Four
Genres: Documentary, News
Production Companies: Unknown
Synopsis
Your monthly journey through the fascinating world of space and astronomy with the latest thinking on what's out there in space and what you can see in the night sky.