Neptune Made ​​its First Revolution Around the Sun in July 11, 2011

The large icy world Neptune first opened to the human eyes 164.79 years ago in September 23, 1846. Because the Neptune it took 164.79 earthly years to make a revolution around the Sun, only now he finishes a complete revolution in its orbit.The discovery of Neptune was the turning point in astronomy. Planet was detected not by observation and with the help of mathematical calculations.

Posts navigation