In this session i need to discuss on the magnets,magnetic forces, magnetic fields and its uses..
what about magnets to know,lets have the explanation....
history about magnets......
the first discussion on the magnetism was done by Thales of milieus and at the same time an Indian great doctor,surgeon,scientist susrutha used for the first time the magnets in a surgical process in around 625bc and the first magnetic compass was discovered by the Chinese  based on the lodestone which is a natural occurring magnets in the earth.
how the lodestone gets magnetized is a very  meritorious thing up to now since the earths weak magnetic field is not enough to magnetize the ores inside the earth......
how this earth even gets the magnetic power?
in the previous session about the gravity i discussed that the gravity produces the attraction which in other words is a type of magnetic force due to spin.
how the magnetic force is included in any bodies is mainly based on the two ways spin and orbital motions of the atoms inside it  which forms the dipoles of magnets and the other is electrical forces
(gravity produces magnetic power and it produces the electric power)( vice versa )
there is so much to discuss about the magnetism which is the infinitely using knowledge now a days...that is:
1.magnetic materials .
2.magnetic fields
3. types of magnetic materials.
4.artificial magnets
5.projects based on the magnetism
one by one i will discuss in the further posts....keep going with supersscience.blogspot.com