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Planetarium: References & Edit History
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The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Article title updated for style. | Nov 10, 2026 | ||
| Add new Web site: American Museum of Natural History - Stories in the Sky: A History of Planetariums. | Jan 23, 2022 | ||
| Add new Web site: How Stuff Works - Science - Planetarium. | Dec 16, 2010 | ||
| Media added. | Feb 09, 2009 | ||
| Article revised and updated. | Apr 06, 2006 | ||
| Article added to new online database. | Jul 20, 1998 |
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