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.
Trojans often are spread via an infected email attachment or a download that hides in free games, applications, movies or greeting cards. Your computer will often slow down due to a Trojan. A Computer Worm is a program that self-replicates and spread through networks. They are transmitted through attachment, file-sharing networks and links. They consume large amounts of memory or bandwidth and the network servers will often stop responding because of them. Rootkit is a program that allows hackers to have administrative access to your computer. It can be installed through commercial security products or third-party app extensions. Detecting rootkit-like behavior can be tedious work.