Natural Language Processing. There is a common notion that the average English-speaking adult knows between 20,000 and 30,000 words. Recently, a research was published about an analysis of 10 years worth of Wall Street Journal newspapers. It reported that after removing duplicates and names, less than 20,000 unique words were used.
Electromagnetic waves are made up of particles called Photons. Electromagnetic waves carries by the small particles named  Photon . Electromagnetic waves are made of photon charges, E=hf=hc/r = zQ2c/r, where Q is the photon charge= 4/3 E-18 Coulombs = 8 1/3 Electrons=(13U,1d) Quark.an electric field and a magnetic field that are orthogonal to each other and oscillating at the same frequency.s the electric and magnetic fields move back and forth, they create the same waves being emitted from them. They waves are called electromagnetic waves/radiation. There are 7 classifications of these waves. Radiowaves, microwaves, infrared, visible light, ultraviolet light, X-rays, and gamma rays.
Electromagnetic radiation is made when an atom absorbs energy. The absorbed energy causes one or more electrons to change their locale within the atom. When the electron returns to its original position, an electromagnetic wave is produced. Depending on the kind of atom and the amount of energy, this electromagnetic radiation can take the form of heat, light, ultraviolet, or other electromagnetic waves. There are several ways of causing atoms to absorb energy. One way is to excite the atoms with electrical energy.