The full range of wavelengths for light is called the electromagnetic spectrum.. The image and table below show which wavelength ranges in the electromagnetic spectrum correspond to which types of light. Constants. 1  Home. 2  Physics Tools. 3  Contact Us. 4  Forums.
Social Security benefits account for 50 percent or more of retirement income for three out of five beneficiaries receiving Social Security benefits who are age 65 or older. Nearly one out of four received all of their income from Social Security in 2012.
Raise the full retirement age for Social Security from 67 to 70. Social Security spending declines by about 13 percent. People would face reduced benefits over a lifetime. Raise the early eligibility age for Social Security from 62 to 64.