Rather, the theory goes, global warming is caused when changes in the 11-year cycle of the sun cause the Earth to be bombarded by cosmic rays, which are high-energy particles, most of which come from deep in Outer Space.
Minimum energy performance standard. A MEPS (Minimum Energy Performance Standard) is a specification, containing a number of performance requirements for an energy-using device, that effectively limits the maximum amount of energy that may be consumed by a product in performing a specified task. A MEPS is usually made mandatory by a government energy efficiency body.
The United States Postal ServiceÂ® (USPSÂ®) is the second largest employer in the United States, delivering more than 200 billion pieces of mail per yearâconnecting virtually every U.S. home and business.