Initially to begin with Earth and the other planets are held together with magnetic attraction and repulsion..
Consider in Chemistry electrons neutrons etc etc.. consider the neutron as the suns and the planets as the electron. and it is because of this neutrons energy electrons are filled in correct positions and in order... as a result when we consider in universe our solar system, we can corelate the electron neutron thing in this.. ie its because of the suns magnetic energy the panets are held in position.. and since two magnetic field donot interset each other, the planets from each other are matained in position.( this is only my thoughts this may or maynot be correct), and the magnetic force is very high at the core so that may be the only reason why the astroids and every substance are pulled to the core of each planets... so with referece to the above statement we can say that the magnetic force is deveoped in the centre of the core? soo is this magnetic attraction that we call gravity? may be becauses our body itself has magnetic energy if so then is this magnetic energy caused by the flow of blood circulation ? well i dnt know. if our body had magnetic field it should hav caused magnetic error in magnetic compass rgt?
we hav considered buddha and all to lift in the air. may be we can generate the magnetic energy through concentration that by since 2 magnetic field doesnt link with each other there by a repulsion occurs and the body lifts up.. bt that theory doesnt make any sense ..if we put a North pole magnet and drops in North pole of the earth due to Xtreme repulsion ( because two poles of the same kind repel each other) the magnet should lift up rgt? NO. beacuse every magnet as two sides North pole and a south pole.. due to it the same repelsion will cause as attraction in the same amount that will nullify the above floating...
soo coming back to the planets rotation it may be beacause the earth is rotating around the sun due to suns magnetic field that will giv rotation and the earth itself rotates due to the its own magnetic field.
Consider the case of a chooper ( helicopter) when an helicopter lifts up in the air without the tail rotar do u know wat happens? well.. it goes round and round and round losing stability. and it rotates in 1 particular angle.. either clockwise or anti cock wise i dnt remember Xcatly. bt it is because of this rotation an tail wing is fixed for anti rotation ( as far as i know may or might nt be true) soo why is this occurs? hav ny idea? well what i thought of is because of earth rotation the helicopter rotates like earth rotation ( may or might nt be true) .nw consider a magnet that floats in mid air and it is caused due to the repulsion due to liquid nitrogen. when u watch this video in Youtube perphaps some of u will notice that the magnet rotates itself in mid air. so nw consider earth in space just like that magnet in air in the experiment .. Now consider in this way think that sun is filled with liquid nitrogen and earth is a magnet. or nw consider turn the straight experiment sideways.. and nw u see it as i hav said before. Now put up some more magnets with varing magnetic strenth in the experment.. what could u observe? well .. according to what i think the magnet will get repelled according to their strength and the align 1 above the other ( Xperiment nt done in real life just a prediction) . now consider each magnet as each planet.
Now sun is a huge ball with huge magnetic field and at a particular area consider the path which mercury follows the magnetic field will be the same. now consider mercury is jamed because i cant fall down neither it cant rest on sun due to magnetic repulsion so it cant move up or down only thing it can do is that it can move sideways since it has the same magnetic energy around it. well if u ask why it has to do that ! well every action as an equal and oposite reaction it might be because of this rotation that its revolving around the sun. just like a boat who rows in a water tends to move forward.
well every magnetic enery tends to decrease . well there might be a point when the earths magnetic repulsion becomes reduced and we will be pulled to sun . or suns magnetic energy gets zero and we will be droped to an never ending fall till we find another galaxy.if that happens none will survive. lets plan to Escape before that does and continue our fight to survival...