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North pole and south pole of magnet?.. are names only.
How do we know it is north pole and south pole of magnet?
, (a) when two north poles of two magnets are made to contact one another: both repulse (negative), (b)when north pole and south pole are made to contact one another, both bind (positive). jsaldea 11.15.14
By definition the North magnetic pole of a bar magnet is defined such that the north magnetic pole of the needle in a compass will point to the North geometric pole of the earth.
I am tellig something you dont know.
(a) when two north poles of two magnets are made to contact one another: both repulse (negative), (b)when north pole and south pole are made to contact one another, both bind (positive).
Some geologists think that the Earth's magnetic field may be in the process of reversing.If so, the definition may need to be enhanced to refer to the North Pole of the Earth as it was in the year 1900.
Oh yeah.Well gravity cant exist in a vacuum?answer that holmes.
Earth is rotating, orbiting, the whole earth becomes conductive, capacitive, that everything on surface, including atmosphere, and extension gravity on outer space, are being attracted downward toward center of earth,.. like the conductive, capacitive of IPad that a light finger touch on screen of IPad binds with the capacitive of IPad. . jsaldea 11.15.14
Why would anybody be interested?