Radiation is the emission (sending out) of energy from any source. There are many types of radiation. Ultraviolet (UV) radiation is a form of electromagnetic radiation. The main source of UV radiation (rays) is the sun, although it can also come from man-made sources such as tanning beds and welding torches.Radiation exists across a spectrum from very high-energy (high-frequency) radiation â like x-rays and gamma rays â to very low-energy (low-frequency) radiation â like radio waves.he main source of UV radiation (rays) is the sun, although it can also come from man-made sources such as tanning beds and welding torches. Radiation exists across a spectrum from very high-energy (high-frequency) radiation â like x-rays and gamma rays â to very low-energy (low-frequency) radiation â like radio waves.
By Heidi, White is a simple, clean and crisp color with many different varieties: off-white, eggshell, bright white, ivory, cream, ecruâ¦wait, whatâs ecru? Ecru is the term often used by fine stationery printers to describe ivory or cream colored paper.
Large lace trimming of 4 inches wide available in ecru or white. Custom length. Lace trimming Aimee Lace trimming for your furniture in 2 inches wide available in ecru or white. Custom length. Lace trimming Laurier Lace trimmings and ribbon available in 1.2, 2.8 and 4.8 inches wide in natural or white. Lace trimming Laurier. Lace trimmings and ribbon available in 1.2, 2.8 and 4.8 inches wide in natural or white. Lace trimming Valentine Lace trimming of 2 wide available in ecru or white.