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A surreally entertaining trip into the science of living in space.
Astrophysicist and NPR commentator Adam Frank reveals what the latest research on alien civilisations may tell us about our own.
Willy Ley inspired young rocket scientists and would-be astronauts around the world to imagine a future of interplanetary travel long before space... Læs mere
Using the most popular commercially made filter gratings - Rainbow Optics (US) and Star Analyzer (UK) - as examples, this book provides the reader with information on how to set up and use the grating one needs to obtain stellar spectrograms.
What is our place in the 14-billion-year history of the universe? This book tells the epic story of the universe from an new perspective, weaving the findings of... Læs mere