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prime meridian
/pɹˈaɪm mɛɹˈɪdiən/
/pɹˈaɪm mɛɹˈɪdiən/
Prime meridian
01
meridiano principal, meridiano de Greenwich
an imaginary line that goes from the North Pole to the South Pole, which helps to measure how far east or west a place is on Earth
Ejemplos
The prime meridian is crucial for global navigation and timekeeping.
El meridiano principal es crucial para la navegación global y el cronometraje.
Greenwich Mean Time is based on the prime meridian.
El Tiempo Medio de Greenwich se basa en el meridiano principal.
