Tuesday 25 November 2014

Comet 67p/churyumov-gerasimenko

A comet is a big rock. Humanity has always been interested and sometimes afraid about comets. A comet is composed of rock, dirt and ice and we can find this amazing object on the coldest and darknest part of solar system. These incredible comets are composed of 70% of water and smell like... rotten eggs, alcohol, vinegar. There is no gravity around comets and that was the problem for Rosetta mission. Comet 67P/Churyumov-Gerasimenko is very important because maybe we will find origins of humanity. Rosetta was sent ten years ago and landed on the comet the 12th November 2014 !

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