The Calendar

Since everyone has the impression that it is the Sun that revolves around the Earth, men use it to calculate the hours and measure the time that passes with clocks. This annual cycle was used by ancient civilizations, Egyptians, Mayans, Chinese or Greeks to create the first calendars. They were used mainly for agriculture, to …

Supercomputer

Supercomputers used in science are the most powerful machines. They make use of HPC (High Performance Computing) technologies, Graphics Processing Units (GPUs), computer clusters or clusters, and nodes or concentrators of processor cores, memory, storage units, and so on. The advantage of this type of architecture is to offer massively parallel and modular systems whose …