Film13 min640×480

The Night Sky, Episode 4: Conversation with John Dobson

NASA; Jet Propulsion Labs

SpaceIndustrial and advertising

At the Internet Archive

Clips are not offered for this film: no licence or public-domain mark is recorded for it.

About

This video presents the inventor of the “Dobsonian” low-cost telescope and founder of the San Francisco Sidewalk Astronomers. John Dobson discusses his work to popularize astronomy. To license this film and get a higher quality version for broadcast/film purposes, contact A/V Geeks LLC .

Human-made No record of this work says a model made it. What this means.

Archive
Internet Archive, in Ephemeral films
Licence or status
The Internet Archive states none for this item.
Credit
NASA; Jet Propulsion Labs
Who can watch
The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed