The scientific principles of rain attempt to answer why the  phenomenon occurs. Airplanes and rockets can be shot in the air to  produce dry ice, salt, powder, and silver io â¦ dine in the clouds.
Apple is an American multinational technology company headquartered in Cupertino, California that designs, develops, and sells consumer electronics, computer software, and online services.
OS stands for Operating System. A computer's operating system is the foundation software that lets everything happen on the computer. Windows, OS X, and Linux are the most common operating systems for computers. iOS is Apple's operating system for mobile devices (iPhone, iPad). The i is just Apple's standard branding emblem. iPhone, iPod, iPad, iOS.