solar energy is... the sun's rays (solar radiation) that hit the earth is the definition of solar energy. Two categories passive and active. Passive: Passive solar produces heat and provides lighting for structures.
Retirement Insurance Benefits. Retirement Insurance Benefits (abbreviated RIB) or old-age insurance benefits are a form of social insurance payments made by the U.S. Social Security Administration paid based upon the attainment of old age (62 or older).
For example, compare retirement coverage with disability coverage. Social Security Retirement Benefits vs. Disability Benefits. To be insured for Social Security Retirement Insurance (RIB) benefits, a worker must be âfully insured.â He or she becomes fully insured by having 40 earned quarters â typically four per year for 10 years of work.