Solar System Reference Data
Table of asteroids
Table of comets
Table of moons
Table of planets and dwarf planets
Mercury,
Venus,
Earth,
Mars,
Jupiter,
Saturn,
Uranus,
Neptune (individual planet statistics pages...)
Pluto,
Makemake,
Ceres, Eris (individual dwarf planet statistics pages...)
Table of orbital data for planets and dwarf planets
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How did life evolve on Earth? The answer to this question can help us understand our past and prepare for our future. Although evolution provides credible and reliable answers, polls show that many people turn away from science, seeking other explanations with which they are more comfortable.
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Axis tilt occurs when a planet’s rotational axis is tilted relative to the plane of its revolution around a larger object. Put simply, that means that the “top” of the planet, as defined by its rotation,
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Rotational period is the term describing the length of time necessary for a space object to make one complete rotation. This time varies from planet to planet, and on Earth it is 1 day. This length of
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Asteroids are small bodies that are believed to be left over from the beginning of the solar system 4.6 billion years ago. They are rocky objects with round or irregular shapes up to several hundred km
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When we look at images of many of the planets, we see all sorts of circular craters on the planet surfaces. Most of these craters were probably formed when the solar system was still very young. Once
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