Overview:
From 1845 until 1917 the biggest telescope in the world was the 72-inch reflector built and operated by Lord Rosse at his Irish home.
Patrick Moore visits Birr Castle in County Offaly, Eire, to discuss with the present Lord Rosse his great - grandfather's remarkable achievement in constructing the huge telescope, and his use of it to establish the spiral nature of galaxies.
Release Date : 1967-07-21
Genre : Documentary, News
Duration : 30 menit
Rating : ⭐ 0/10 (0 votes)
Actors : -