Matter describes that all matter on earth is magnetic as earth is a big magnet. also a magnet has north south polarity so do it's particles but they are aligned while in rest of the matter they are not aligned. It also tell how energy is stored in matter as convolution and elasticity and when released by physical force as it can be in gun powder the particles expand by centrifugal force and fire and light are generated. Electric current is produced by that oscillations also as in nuclear matter picked up by the scanner.