| journeytopalomar.org | |
| 网站标题： | The Journey to Palomar is a PBS documentary about the Palomar Telescope |
| 网站简介： | The Journey to Palomar is a PBS documentary about George Ellery Hale and the building of the Palomar Telescope. |
| 关键字： | Palomar Astronomy Science Hale Telescope Yerkes Mount Wilson Universe Chicago Worlds Fair Pasadena Glass |
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