Electricity generation is often done with electric generators, but can also be supplied by chemical sources such as electric batteries or by other means from a wide variety of sources of energy. Electric power is generally supplied to businesses and homes by the electric power industry.
Take the greatness of PlayStationÂ® on the go with the ultimate gamerâs companion. On the PlayStation Vita system, gamers can play over 1,000 PlayStation games, stream PS4â¢ games via Remote Play*, and stream PS3â¢ games via PS Now**. This slim and sleek device also features high-precision dual analog controls for a more immersive gaming experience away from your console and TV.
Cancer screening tests â including the prostate-specific antigen (PSA) test to look for signs of prostate cancer â can be a good idea. Prostate cancer screening can help identify cancer early on, when treatment is most effective. And a normal PSA test, combined with a digital rectal exam, can help reassure you that it's unlikely you have prostate cancer. But getting a PSA test for prostate cancer may not be necessary for some men, especially men 70 and older. Professional organizations vary in their recommendations about who should â and who shouldn't â get a PSA screening test.