Prime meridian
01
nollmeridianen, Greenwichmeridianen
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
Exempel
The prime meridian is crucial for global navigation and timekeeping.
Nollmeridianen är avgörande för global navigering och tidsmätning.
Greenwich Mean Time is based on the prime meridian.
Greenwich Mean Time baseras på nollmeridianen.
