Desde el principio de los tiempos el ser humano ha aprovechado la química de una u otra manera, sea mediante el aprovechamiento de las reacciones de combustión: el fuego, sea con la contaminación de los manantiales para impedir el acceso del enemigo al agua potable o el uso de venenos para derrocar emperadores y reyes.
El sistema de posicionamiento global europeo Galileo constituye el más preciso yavanzado de los disponibles y funciona con capacidades parciales desde diciembre de2016; es por tanto, una excelente alternativa a sistemas tan conocidos como el GPSamericano, el...
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