{"title":"太阳系概览","authors":"V. Pisacane","doi":"10.2514/5.9781600862533.0023.0040","DOIUrl":null,"url":null,"abstract":"2 ISP 205 Astronomy Gary D. Westfall Lecture 8 Inventory • Mercury, Venus, Earth, Mars, Jupiter, and Saturn were known to the ancients • Uranus, Neptune, and Pluto were discovered after the invention of the telescope • The masses of the planets have been known for centuries based on Newton’s Law of Gravity • Each planet rotates on it own axis Most rotate in the same direction as they orbit Venus rotates slowly backward Uranus and Pluto are nearly tipped on their sides","PeriodicalId":345567,"journal":{"name":"Foundations of Astrophysics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Overview of the Solar System\",\"authors\":\"V. Pisacane\",\"doi\":\"10.2514/5.9781600862533.0023.0040\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"2 ISP 205 Astronomy Gary D. Westfall Lecture 8 Inventory • Mercury, Venus, Earth, Mars, Jupiter, and Saturn were known to the ancients • Uranus, Neptune, and Pluto were discovered after the invention of the telescope • The masses of the planets have been known for centuries based on Newton’s Law of Gravity • Each planet rotates on it own axis Most rotate in the same direction as they orbit Venus rotates slowly backward Uranus and Pluto are nearly tipped on their sides\",\"PeriodicalId\":345567,\"journal\":{\"name\":\"Foundations of Astrophysics\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-08-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Foundations of Astrophysics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2514/5.9781600862533.0023.0040\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Foundations of Astrophysics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2514/5.9781600862533.0023.0040","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
2 ISP 205 Astronomy Gary D. Westfall Lecture 8 Inventory • Mercury, Venus, Earth, Mars, Jupiter, and Saturn were known to the ancients • Uranus, Neptune, and Pluto were discovered after the invention of the telescope • The masses of the planets have been known for centuries based on Newton’s Law of Gravity • Each planet rotates on it own axis Most rotate in the same direction as they orbit Venus rotates slowly backward Uranus and Pluto are nearly tipped on their sides