What is Light?

LIGHT

Light: All spectrum of light colors have a frequency and an electromagnetic wave length of photons and particles consisting of electrons that show the same reactions as photons.The frequency is the number of waves that pass a point in space during any time interval, usually a second. The positron or anti-electron is the antiparticle of the antimatter counterpart of the electron. The positron has an electrical charge of +1 e, a spin of 1/2 (the same as the electron), and has the same mass of an electron. When a positron collides with an electron, annihilation occurs. They both cease to exist. If this collision occurs at low energies, it results in the production of two or more photons.

Light travels at 186,282 miles per second in a vacuum. When we use light to send an electrical impulse that impulse is traveling at the speed of light. The wave lengths of light are measured in nano-meters known as nm. Light includes a light spectrum, that’s light we can see. We don’t see light in space unless a planet has an atmosphere, is a sun, a type of gas that glows like neon or is an object reflecting light, otherwise space would be a very huge spotlight. In our atmosphere we see light as a wavelength color because the speed of light is slowed down, by about 55 miles a second letting us see light. For the young scientist I hope this answers an unasked question:

Color Wavelength Frequency

red, 740-625nm, 405-480THz

 penetrates ¼ inch into tissue for muscle and tendons

orange, 625-590nm, 480-510THz

yellow, 590-565nm 510-530THz

green, 565-520nm, 530-580THz

cyan, 520-500nm, 580-600THz

blue, 500-430nm, 600-700THz 

penetrates 1/8 inch thru skin into pores and

 kills Acne, Staph and MRSA

violet, 430-380nm, 700-790THz

Infra-red light is outside the light spectrum, but can be seen with a digital camera. The high wave length can reach ½ to 1 inch thru tissue and into bone. A Laser is over 1000nm. 

Infrared, 830-800nm

Infrared, 860-830nm

Infrared, 890-860nm

Lasers, 1000nm Plus. There is the risk of getting burned and we do not use anything

 that can harm a client.