Poyasnenie: Iogann Kepler otkryl prostye matematicheskie zakony dlya opisaniya planetnyh dvizhenii. Kepler byl assistentom Tiho Brage -- luchshego astronoma-nablyudatelya svoei epohi. Putem analiza dannyh nablyudenii Tiho Brage, Kepler ustanovil, chto orbity planet predstavlyayut soboi ellipsy (pervyi zakon Keplera), chto skorost' dvizheniya planety po orbite obratno proporcional'na rasstoyaniyu ot Solnca (vtoroi zakon Keplera) i chto period obrasheniya tem bol'she, chem dal'she orbita nahoditsya ot Solnca (tretii zakon Keplera). Pri zhizni Keplera (1571--1630) byl izobreten teleskop, a sam Kepler byl odnim iz nemnogih lyudei, otkryto podderzhavshih otkrytiya Galileya i kopernikanskuyu sistemy mira, soglasno kotoroi planety obrashayutsya vokrug Solnca, a ne vokrug Zemli.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
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Publikacii s klyuchevymi slovami: kepler - planets - Solar System - Kepler - solnechnaya sistema - planety Publikacii so slovami: kepler - planets - Solar System - Kepler - solnechnaya sistema - planety
Sm. takzhe: Planety na vechernem nebe Semeinyi portret Solnechnoi sistemy Stranniki Parad planet posle zakata Planety Solnechnoi sistemy: naklony i vrashenie S dobrym utrom, planety! Planety vystroilis' nad mostom v N'yu-'orke Vse publikacii na tu zhe temu >>