文件:Planetary comparison.jpg
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Sister Planetary Systems? Outlines of the planetary system around 55 Cancri, composed of 5 known planets, and our own solar system. Both systems are characterized by a giant planet at around 6 AU from the star, and a cluster of smaller planets close in. All the known planets around 55 Cancri however are Neptune-sized or larger. Credit: NASA/JPL-Caltech
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| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2008年8月31日 (日) 20:25 | | 1,435 × 939（74 KB） | BiscuiT（讨论 | 贡献） | Sister Planetary Systems? Outlines of the planetary system around 55 Cancri, composed of 5 known planets, and our own solar system. Both systems are characterized by a giant planet at around 6 AU from the star, and a cluster of smaller planets close in. A |
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