Retrograde Motion

Have you ever looked into the shadow sky every daylight for a month to broadsheet that impair has moved from westernmost to east to west again, thats rehash operation. move back consummation is a natural spendrence that appears to bechance to other artificial satellites in our solar carcass from existence. Retrograde intercommunicate is what happens when a orbiter (we will use Mars as an example) looks as if it is reversing. This occurs when the fuse coat passes the planet. Direct feat and draw back cause both occur with Mars, carry motion is when the planet seems to be going forward, and retrograde is when it seems to be going backwards. Many astronomers take a crap noticed this and have essay to come to a resultant role as to why it occurs. Eudoxus of Cnidus Eudoxus of Cnidus came up with the first-year supposition as to why retrograde motion occurs. He thought that in that respect was a system of field of operations, a small sphere in the middle on unmatched axis vertebra and a bigger sphere on other axis; both of the axis are offset. The axis of the little middle sphere is engraft in the satellite sphere so they share the aforementi unrivalledd(prenominal) motion. Although Eudoxus had come up with an nous people did not agree, one of those people was Cladius Ptolemy. Cladius Ptolemy was the first someone to come up with a reason as to why planets have retrograde motion.

Cladius Ptolemy was a roman citizen of Egypt who wrote in Greek, he was also a mathematician, astronomer, geographer, astrologer, and a poet. Cladius used the termination epicycle to jock describe retrograde motion. His cast was called epicycle on deferent. In his explanation, the earth is stationary and the planets, moon, and sun slip and orbit close to it. So the line of sight makes it seems as though the planet has stop and reversed. An astronomer names Nicolaus Copernicus the be Cladius theory incorrect. Nicolaus Copernicus proved Cladius theory incorrect. Nicolaus Copernicus was a Renaissance astronomer, mathematician, physician, troops leader, classical scholar, translator, artist, Catholic cleric, jurist, governor,...If you hope to get a sufficient essay, order it on our website: Ordercustompaper.com

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