Astronomical spectrographs analyse light emitted by the Sun, stars, galaxies and other objects in...

Addresses astronomy education and research in developing countries, for astronomers promoting and...

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may conta...

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may conta...

This book '' Freedom In Service Six Essays on Matters Concerning Britain's Safety and Good Govern...

Indispensable reference on the historical development of spectrographs for advanced amateur and p...

Mt John University Observatory is New Zealand's only professional research observatory for optica...

This work has been selected by scholars as being culturally important, and is part of the knowled...

Presents a broad organisational history of the International Astronomical Union, the world's fore...