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Solar system - Wikipedia, the free encyclopedia |
 | | In broad terms, the charted regions of the solar system consist of the Sun, four rocky bodies close to it called the terrestrial planets, an inner belt of rocky asteroids, four gas giant planets, and an outer belt of small, icy bodies known as the Kuiper belt. |
 | | The solar wind extends to a point roughly 130 AU from the Sun, whereupon it surrenders to the surrounding envionment of the interstellar medium. |
 | | The edge of this bubble is known as the termination shock; the point at which the solar wind collides with the opposing winds of the interstellar medium. |
| en.wikipedia.org /wiki/Solar_system (5246 words) |
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