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Showing posts with label Astronomical unit. Show all posts
Showing posts with label Astronomical unit. Show all posts

Sunday, October 14, 2012

Astronomical unit has been changed


At the meeting in Beijing, the International Astronomical Union conference, present her scientists decided that would make a redefinition of the astronomical unit. One astronomical unit will continue to be equal to the distance from the Earth to the Sun, but at the same time, scientists now will be secure the monotonous exact evaluation. Now assumed the value of one astronomical unit is equal to 149597870700 meters.