opera 2015 05 28 18 33 57 201
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![How the Bizarre Path of Mars Reshaped Astronomy [Kepler’s Laws Part 1]](https://sun9-24.userapi.com/Nzj5Itnwc-RYI2BybKVBtQ3xRTvYf1ja0yTA4Q/p6GbXuHei58.jpg)
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