New satellite images every day. Zoom Earth shows new NASA satellite images every day. Explore satellite and aerial imagery of the Earth in a simple, zoomable interface. Zoom into near-live satellite images from NASA MODIS Terra and Aqua satellites (updated daily), and world maps from Bing Maps. Previously known as Flash Earth.
What is a TCP/IP? TCP/IP, Transmission Control Protocol/Internet Protocol, is a suite of communications protocols used to interconnect network devices on the Internet. TCP/IP implements layers of protocol stacks, and each layer provides a well-defined network services to the upper layer protocol. TCP and IP are the two protocols used by TCP/IP, as well as the (higher) application, (lower) data link and (lower) physical layer protocols.
What is an IP Address? Internet Protocol Address (or IP Address) is an unique address that computing devices such as personal computers, tablets, and smartphones use to identify itself and communicate with other devices in the IP network. Any device connected to the IP network must have an unique IP address within the network. An IP address is analogous to a street address or telephone number in that it is used to uniquely identify an entity. Read more...