The Prime Meridian on Earth is nothing special; there is no uniquely useful point of reference. The Prime Meridian is where it is because it goes through the Royal Observatory in Greenwich, England - and they were the guys who decided it.
On other planets, such as Mars, astronomers or planetographers will choose some reference point for their own reasons, and henceforth, that will be the "prime meridian" of that planet. When humans go forth into the galaxy and begin settling other planets, it is likely that the First Landing site will become the Prime Meridian of that planet.
In the United States, during the late 1700s, the founding fathers will just starting to establish a governmental system with a constitution
In the United States, during the late 1700s, the founding fathers will just starting to establish a governmental system with a constitution
Pluto!
a fiefdom
It is called a "planetary system" or "solar system" (the latter term is used alone or capitalized to mean the Sun's system of planets, moons, asteroids, meteoroids, and comets).
The town in England that is at 0 longitude or the prime meridian is Greenwich. It is located in southeast London, and it is famous for being the reference point for measuring longitude and the starting point of the Global Positioning System (GPS). The Royal Observatory, located in Greenwich, marks the exact location of the prime meridian.
I can not find any reference to a Meridian in the Solar System. In astronomy, there is the Earth's meridian. That's a "great circle" on the "celestial sphere". It passes through the "celestial poles" and also through the "zenith" at the observer's location.
Meridian
The spelling is "prime meridian". That is the meridian from which counting begins; i.e., the prime meridian, by definition, has longitude zero, and degrees are counted to the east and to the west of the prime meridian. In the international system currently used, that is the Greenwich meridian - a meridian that goes through the Greenwich Observatory in London.
The azimuth system is used to establish an origin point and a measurement.
meridian
In the United States, during the late 1700s, the founding fathers will just starting to establish a governmental system with a constitution
Irrigation
The opposite side of the Prime Meridian is called the 180th meridian. In a circular system of 180 degrees, the two conspire to create what scientist refer to as the great circle.
The body system responsible for making your bodies basic shape is the skeletal system.
longitude, latitude, equator, prime meridian
There are millions of bodies that are part of our solar system, possibly billions or trillions.