: Just as the equator splits the north and south, the Prime Meridian divides the Eastern and Western Hemispheres . 2. Traditional Medicine and Wellness
The Meridian is a straight line on the ground. Fact: It is a great circle on a sphere. If you travel exactly along it, you would follow a curved path over the Earth’s surface. meridian line
In Traditional Chinese Medicine (TCM) and Japanese therapy, meridian lines are viewed as pathways for vital energy (Qi) and blood to flow through the body. Key helpful features include: Weird Science: The Prime Meridian and Time Zones : Just as the equator splits the north
While maps draw meridians as straight lines, the reality is slightly more complex. Due to the Earth’s irregular shape and rotation, the actual "zero line" (IRI Reference Meridian) wiggles slightly. If you visit the Royal Observatory in Greenwich today and stand on the brass strip marking the Prime Meridian, your GPS device will likely show you are slightly off 0.00000° longitude. The "true" zero line is actually about 100 meters away in the park, due to the precise methods of modern satellite navigation. Fact: It is a great circle on a sphere