Tác giả: Harvey Butcher

This book tells the story of the Mt Stromlo Observatory in Canberra which began with W.G. Duffield”s idealism and vision in 1905. The Observatory began life as a government department, later becomin …

This book tells the story of the Mt Stromlo Observatory in Canberra which began with W.G. Duffield’s idealism and vision in 1905. The Observatory began life as a government department, later becoming …