The telescope is an instrument that collects and analyzes radiation emitted by distant sources, The most common type is the optical telescope, It is a collection of lenses or mirrors that are used to...
iPhone 3GS is the third generation of iPhone, The shape and dimensions are nearly identical to the previous version, The placement of the buttons, a 3.5-inch screen and a SIM card slot with iPhone...
Microscopes help scientists study microorganisms, cells, crystalline structures, and molecular structures, They are one of the most important diagnostic tools when doctors examine tissue samples.
Android is a mobile operating system based on the Linux kernel and now developed by Google, It is designed for the touch screen mobile devices like smartphones, table computers, a specialized user interface for...