'In July 2007 one of these instruments with a 34-foot mirror was completed on the Canary Islands'
a telescope
THE CANARY ISLANDS: In July 2007 one of these instruments with a 34-foot mirror was completed on the Canary Islands
In July 2007 one of these instruments with a 34-foot mirror was completed on the Canary Islands
In July 2007 one of these instruments with a 34-foot mirror was completed on the Canary Islands
THE CANARY ISLANDS
a telescope
THE CANARY ISLANDS