File:CoRoT-1.jpg
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Original file (4,000 × 3,000 pixels, file size: 1.33 MB, MIME type: image/jpeg)
Summary
| Description |
English: This is an artist’s impression of a Jupiter-sized planet passing in front of its parent star.
Such events are called transits. When the planet transits the star, the star’s apparent brightness drops by a few percent for a short period. Through this technique, astronomers can search for planets across the galaxy by measuring periodic changes in a star’s luminosity. The first class of exoplanets found by this technique are the so-called “hot Jupiters,” which are so close to their stars they complete an orbit within days, or even hours |
| Date | |
| Source | http://www.nasa.gov/mission_pages/hubble/exoplanet_transit.html |
| Author | NASA, ESA and G. Bacon |
Licensing
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:43, 13 May 2007 | | 4,000 × 3,000 (1.33 MB) | wikimediacommons>Brallan~commonswiki | This is an artist’s impression of a Jupiter-sized planet passing in front of its parent star. Such events are called transits. When the planet transits the star, the star’s apparent brightness drops by a few percent for a short period. Through this t |
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