Matches in DBpedia 2015-10 for { ?s ?p "Pettit Crater is a crater in the Amazonis quadrangle of Mars, located at 12.39° north latitude and 173.87° west longitude. It is 92.49 km in diameter and was named after Edison Pettit, an American astronomer (1890–1962). Impact craters generally have a rim with ejecta around them, in contrast volcanic craters usually do not have a rim or ejecta deposits. As craters get larger (greater than 10 km in diameter) they usually have a central peak."@en }
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- Pettit_(Martian_crater) comment "Pettit Crater is a crater in the Amazonis quadrangle of Mars, located at 12.39° north latitude and 173.87° west longitude. It is 92.49 km in diameter and was named after Edison Pettit, an American astronomer (1890–1962). Impact craters generally have a rim with ejecta around them, in contrast volcanic craters usually do not have a rim or ejecta deposits. As craters get larger (greater than 10 km in diameter) they usually have a central peak.".