Скачать или смотреть Which longitude is used as the Prime Meridian for world time?

The Prime Meridian is the starting point for measuring longitude and setting world time. It is located at 0° longitude and runs through Greenwich, London, United Kingdom. 🌍 This line divides the Earth into the Eastern and Western Hemispheres and serves as the reference for all other longitudes.

The concept of a Prime Meridian was adopted in 1884 at the International Meridian Conference, where Greenwich was chosen as the standard. Since then, Greenwich Mean Time (GMT), based on this line, has been used as the foundation for calculating time zones across the globe.

At 0°, the Prime Meridian is directly opposite the 180° longitude, where the International Date Line roughly lies. Together, they help in defining global timekeeping, navigation, and geography. Without the Prime Meridian, the world would not have a uniform system of measuring time or distance.

In this short video, we ask: Which longitude is used as the Prime Meridian for world time? The correct answer is 0° ✅.

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