A Sidewalk Astronomer (2005)

Name: A Sidewalk Astronomer
Genre: Documentary
Released: 22 Apr 2005
Rating: 10

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John Dobson, an 89 year old with a white ponytail and knack for comedy, is the inventor of the Dobsonian telescope mount, which revolutionized astronomy by making large, inexpensive telescopes and deep space observing available to amateur astronomers around the world.

Vapauta: Apr 22, 2005

Ajonaika: 79 pöytäkirja

Kieli: English

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Documentary astronomer cosmology astronomy