our sun and moon will go backwards in the sky
No. The reversal of polarity is a reversal of Earth's magnetic poles. The Corilolis effect is a direct consequence of Earth's rotation and is not affected by the magnetic field.
Yes, if the rotation of the Earth were reversed, the sidereal day (based on the Earth's rotation in relation to distant stars) would be longer than the solar day (based on the Earth's position relative to the Sun), because the Earth would need to rotate slightly further to complete a full rotation in relation to the stars.
da rotation of earth
A: The earth spin cause a Coriolis effect In south America the spin is reversed.
If Earth has rotation that just means it is changing from day to night. One full rotation takes 24 hours.
The days would be longer, and the gravity would be higher if the rotation time of earth was longer. The days would be shorter, and there would be less gravity on Earth if the rotation time decreased.
23,934 hours
That's related to the fact that there is no such thing as "absolute movement". Read about the "principle of relativity" for more details (for example, on the Wikipedia). Basically, there is no experiment that can determine whether you are moving or not. You can feel sudden changes in movement (i.e., acceleration), but the changes in the Earth's movement aren't sudden at all. Comments: Yes, but the rotation of the Earth is an acceleration, as defined in physics. The reason that you don't feel the Earth's rotation is that the "centrifugal effect" produced by the Earth's rotation is small compared with the force you feel from the Earth's gravity (your weight).
Since everyone and everything on Earth does so anyway, nothing.
It would depend on the degree and time frame of change and how that change was brought about. The rotation of the earth is very slowly changing. It is slowing down.
Everything will be backwards and we will fly. Also we will marry the same gender as our own. It will happen someday so practice.
Nothing. Provided the earth remains in the same orbit, then a change of rotation would not change the amount of solar energy reaching the earth.