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Flies to the Earth amazing in color comet 46P/Virtanen.
If you look at the night sky with an appreciative eye, then you can find a fairly bright green spot, it is about the size of Jupiter and shines bright enough. It is not stable hanging star of purple color, it`s a moving Solar system object that the directory is referred to as the comet 46P/Virtanen. The network has a unique photo of the Italian astronomer, who in the middle of October in the night sky just did watching this strange celestial guests. Observed and made a photo keepsake. He watched the sky using a remote control telescope, which was at that time in Australia.
At its core, this whole green sphere is just a big piece of dirty ice, which is heated by the Sun and actively evaporates. A block of ice has a diameter of about one kilometer, according to experts, every second the comet emits 1.7×10 water molecules to 28 degrees into space, this is a grandiose volume of water. With water vapor also evaporates diatomic carbon C2. It is C2 in vacuum or close to vacuum conditions that glows greenish.
The comet will come as close as possible to the Earth on December 16 and it will be a distance of 11.5 million kilometers. The comet is approaching the Sun for the tenth time in the era of its observations. If you have the desire, the comet 46P/Virtanen`s easy to see without any special equipment, just in time for the holidays in the New year`s eve it will be very good to see. This comet as it opens another year and is secretly referred to as the"Comet of the year".
The comet has a uniform cycle, and every 5.4 years it still comes to visit us. Now comet 46P/Virtanenus is bright, but by the end of December it will be 200 times brighter, it will Shine as brightly as the constellation of Pleiades in the night sky.
Comet 46P Wirtanen/46 p will fly past Earth in 2018