Edwin Hubble * Mariner of the Nebulae 1st Edition F*S HERMES 3000 Platen knob The Men at the Telescope

The Men at the Telescope

In 1923 Edwin Hubble confirmed the existence of other galaxies

I was so broke that I bought 33-1/3 ft rolls of Tri-X and loaded these cassettes myself

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

Aperture: stops f/2

Edwin Hubble * Mariner of the Nebulae 1st Edition F*S HERMES 3000 Platen knob The Men at the TelescopeIn 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