he delay before a transfer of data begins following an instruction for its transfer

the use of long fibers of glass or plastic to carry information from one place to another as light signals

- to send out electrical signals using a radio, television, or computer network

a space that has had all the air and any other gases removed from it

height above sea level

relating to the Earth

broken or torn pieces of something larger

a type of connection to the internet that allows you to receive or send a lot of information very quickly

group of associated or similar people or things