Pertaining to how the characters in source code are translated into tokens that the compiler canunderstand.linkerA module that builds an executable, complete program from component machine code modules.The Java(TM) linker creates a runnable program from compiled classes.
Artificial satellites are used to study the Earth, other planets, to help us communicate, and even to observe the distant Universe. Satellites can even have people in them, like the International Space Station and the Space Shuttle. The first artificial satellite was the Soviet Sputnik 1 mission, launched in 1957. Since then, dozens of countries have launched satellites, with more than 3,000 currently operating spacecraft going around the Earth.
That telescope made it possible for us to see many things in space we hadn't seen before. A space telescope is an improvement on the Earth-based telescope because it can be sent into space to send back images to Earth. Answer and Explanation: The Hubble Space Telescope was the first space telescope built by NASA. It was sent into space on April 24, 1990 and is still sending back images to Earth today. According to NASA, the Hubble Space Telescope orbits Earth at a speed of 17,000 mph, and takes pictures of stars, galaxies, planets, comets, and other space objects as it travels around the Earth. Learn more about this topic: