It heats the air it zips through to five times the surface temperature of the sun. Still, around 90 percent of lightning-strike victims survive. Over the past three decades, lightning has killed an average of 51 people per year in the U.S. but left more than 500 injured and alive.
Computer vision syndrome. Computer vision syndrome (CVS) is a condition resulting from focusing the eyes on a computer or other display device for protracted, uninterrupted periods of time.
A computer virus is a computer program that can copy itself and infect a computer without permission or knowledge of the user. Many computer viruses are propagated through e-mail, attachments or file sharing.To help prevent this, Optimum Online uses e-Mail virus protection software on our servers. This helps protect Optimum Online customers from e-mail-borne viruses attacking your computer or the Optimum Online network.Mail attachments are scanned before they reach your inbox, reducing your risk of opening an infected e-mail when possible.his helps protect Optimum Online customers from e-mail-borne viruses attacking your computer or the Optimum Online network. Mail attachments are scanned before they reach your inbox, reducing your risk of opening an infected e-mail when possible.