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www.planetary.org | ||
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science.nasa.gov
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| | | | | While Earth is only the fifth largest planet in the solar system, it is the only world in our solar system with liquid water on the surface. Just slightly larger than nearby Venus, Earth is the biggest of the four planets closest to the Sun, all of which are made of rock and metal. Earth [] | |
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manyworlds.space
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| | | | | Before the discovery of the first exoplanet that orbits a star like ours, 51 Pegasi b, the assumption of solar system scientists was that others planetary systems that might exist were likely to be like ours. Small rocky planets in the inner solar system, big gas giants like Jupiter, Saturn and Neptune beyond and, back... | |
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spaceplace.nasa.gov
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| | | | | The icy bits past Neptune's orbit | |
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www.literaryrambles.com
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| | | This week's Agent Spotlight features Peter Rubie of FinePrint Literary Management . Status: Open to submissions. About: "Peter Rubie spe... | ||
