ELECTROMAGNETISM AND MAGNETISM



                                                             THE COMPASS



THE COMPASS IS AN INSTRUMENT USED TO THE ORIENTATION AND FOR SEARCHING  INDENTIFICATION, IS VERY USEFULL WHEN YOU ARE IN A FOREST, MOUNTAINS OR DESERT.

IT IS USED TO KNOW WHERE IS THE PLACE  WHERE YOU WANT TO GO.

THIS IS A SIMPLE COMPASS

THE COMPASS HAS 4 DIRECTIONS: 

THE NORTH IS 0 DEGREES
THE EAST IS 90 DEGREES
THE SOUTH IS 180 DEGREES
THE WEST IS 270 DEGREES

IS NOT CONFIRMED WHO WAS THE INVENTOR OF THE COMPASS AND WHERE, BUT IN THE FIRST CENTURY WAS USED BY THE CHINESSE.

AROUND 1300, MARINER'S COMPASS WAS INVENTED IN EUROPE.

YOU CAN DOWNLOAD AN APP OF A COMPASS IN THE MOVILPHONE

THE COMPASS HAS AN IMAN THAN INDICATES ALWAYS THE NORTH