Edwin Hubble * Mariner of the Nebulae 1st Edition F*S HERMES 3000 Platen knob Vintage 1960's Leitz Genuine M39

Vintage 1960's Leitz Genuine M39 Satin Silver Rear Lens Cap for Leica Screw Mount Lens

In 1923 Edwin Hubble confirmed the existence of other galaxies

Aperture: stops f/2

By the Second World War insulated containers had started to be introduced that helped alleviate this problem however the weight of a full container raised its own problems

The meter features reflected light meter readings with low

Edwin Hubble * Mariner of the Nebulae 1st Edition F*S HERMES 3000 Platen knob Vintage 1960's Leitz Genuine M39In 1923 Edwin Hubble confirmed the existence of other galaxies. By the end of the decade, he proved that the universe is expanding, thus laying the very cornerstone of the big bang theory. A revealing portrait of a scientific genius at work, this book also offers an incisive narrative of the history of astronomy and an evocation of what we see when gazing at the stars. This biography of the famous astronomer reveals the man who offered observational