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Articles by Members

January 1, 2018

A day on the planet Mercury is twice as long as its year.

Mercury rotates very slowly but orbits the Sun at 180,000 km/h

Mercury orbits the Sun in slightly less than 88 days

Its interesting to compare: 

The Earth orbits the Sun in 365 days at an average speed of 107,220 km/h

The fastest known Neutron star rotates over 700 t...

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March 31, 2020

February 3, 2020

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