3 relations: Impact crater, Margaretta Riley, Venus.
Impact crater
An impact crater is an approximately circular depression in the surface of a planet, moon, or other solid body in the Solar System or elsewhere, formed by the hypervelocity impact of a smaller body.
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Margaretta Riley
Margaretta Riley, née Hopper (May 4, 1804 - July 16, 1899) was an English botanist.
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Venus
Venus is the second planet from the Sun, orbiting it every 224.7 Earth days.
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