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As planets orbit the sun, they exert tidal forces upon the gases of the sun. These tidal forces cause swirling motions on the sun, creating ...

Any grade-school pupil can tell you when the seasons begin. In the northern hemisphere, generally, spring begins March 21, while summer begi...

Valentina V. Zharkova ( 2016 ) - We will see it from 2020 to 2053, when the three next cycles will be of a very reduced magnetic field of th...