Kepler: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: NASA - Kepler and K2. | Mar 19, 2019 | ||
| Article revised and updated. | Dec 14, 2018 | ||
| Updated the total number of planets discovered by Kepler and the number of planets smaller than two Earth radii it has found within their stars's habitable zones. | May 11, 2016 | ||
| Article revised and updated. | May 15, 2015 | ||
| Article revised and updated. | Mar 29, 2013 | ||
| Article revised and updated. | Apr 13, 2012 | ||
| Updated number of planets discovered by Kepler from 28 to 33. Added discussion of Earth-sized planets, Kepler-20e and Kepler-20f. | Dec 20, 2011 | ||
| Updated for discovery of Kepler-22b. Number of candidate planets observed by Kepler, percentage of candidates smaller than Neptune, number of candidates within the habitable zone, and number of candidates smaller than 2 Earth radii updated. | Dec 06, 2011 | ||
| Add new Web site: National Aeronautics and Space Administration - Kepler. | Aug 18, 2011 | ||
| Information added about candidate planets discovered by Kepler. | Feb 03, 2011 | ||
| Added information about Kepler-9b and Kepler-9c. | Aug 27, 2010 | ||
| Updated for discovery of 5 extrasolar planets and 706 planet candidates. | Jul 13, 2010 | ||
| Added images of the Kepler spacecraft. | Jun 23, 2010 | ||
| Updated with launch and commencement of operations. | Sep 09, 2009 | ||
| Updated launch date of Kepler. | Mar 06, 2009 | ||
| Article revised and updated. | Jan 22, 2009 | ||
| New article added. | Jan 09, 2009 |
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