... At both point A and B, the rotation is in the same direction, but at B it is slower, because that point is nearer to the axis of rotation and therefore describes a smaller circle. ...
... For instance, it can reproduce rotations in 3-dimensional space by first rotating (x,y) by some angle ? ... rotation around line N by an angle i giving an intermediate system (x",y",z"), after which z' = z" = z. And then another ...
... The other is the solar wind related, dawn-to-dusk directed ("convection") field, and the other is the co-rotation electric field related to the rotation of the Earth along its spin axis. ...
... Like the Earth, the Sun also rotates around its axis, once in about 27 days, but unlike Earth, its rotation is not uniform, the equator goes around faster than regions near the poles. ...
... Like the Earth, the Sun also rotates around its axis, once in about 27 days, but unlike Earth, its rotation is not uniform, the equator goes around faster than regions near the poles. ...
... One important rotating frame is the surface of the Earth, rotating with a period of ... Earth did not rotate (neglect here the attraction of the Sun and the rotation of the ...
... 300,000 times heavier than Earth and rotates around its axis (as viewed from the ... in detail, he saw dark spots on its surface, carried around by the Sun's rotation ...