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.
As NASA made this announcement, the first infrared telescope was launched into space by a collaborative team of the United States, the United Kingdom, and the Netherlands. The Infrared Astronomical Satellite (IRAS) was an Explorer-class satellite designed to conduct the first infrared survey of the sky.