What do you mean by Anti meridian and post meridian?

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Ante is the Latin for "before"
Post is the Latin for "after"

A meridian is an imaginary line running through some point on the earth's surface connecting it to the north and south poles. The definition of mid-day is when the sun is directly over this line. This word takes it name from....

Dies is the Latin word for "day' (diem in the possessive case)
meri is a Latin prefix for middle
meridiem is therefore Latin for "middle of-the-day"

Ante-meridiem is a Latin expression meaning "before mid-day"
Post-meridiem is a Latin expression meaning "after mid-day".

Note: there is a difference between Anti-Meridian and Ante-Meridiem. The Anti-meridian is the 180th meridian. (Both 180 degrees west and east.) Which is the basis for the international date line.
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What is the prime meridian?

The prime meridian is the arbitrary zero (0) line of longitude. It extends from the North Pole to the South Pole through Greenwich, England. It divides the Earth's surface into the Eastern and Western Hemispheres. The zero line of latitude is a given, in the form of the equator. But for longitud ( Full Answer )

What is ante-meridian?

Answer . Time before noon.. History . Before the use of standard time, (Greenwich Mean Time, time zones, etc.) most communities used solar time. Every town had its own standard of time. Noon was when the sun reached its highest point in the sky on any given day. Solar noon happens at the mome ( Full Answer )

What is a meridian?

A meridian is any imaginary line on the earth's surface that joins the north and south poles. Every point on a meridian has the same longitude.

What are meridians?

A meridian is any imaginary line on the earth's surface that joins the north and south poles. Every point on a meridian has the same longitude.

What is standard meridian?

The meridian used for reckoning standard time; throughout most ofthe world the standard meridians are those whose longitudes areexactly divisible by 15°. In mapping, it is defined as a meridian of a map projection alongwhich the scale is as stated.

What is meridian?

[m uh - rid -ee- uh n] -noun a great circle of the earth passing through the poles and any given point on the earth's surface. b. the half of such a circle included between the poles.

What is magnetic meridian?

this is an imaginary line that runs from the earth's north pole to the south pole

Is the equator a meridian?

Meridians are imaginary semi-circles that connect the north and south poles. Parallels are imaginary full circles around the Earth, and every point on a parallel is the same distance from a pole. The equator is the longest parallel. Every point on it is equal distances from both the north an ( Full Answer )

What does Prime Meridian mean?

Unlike lines of Latitude, which are of different lengths, and the longest of which, the Equator, naturally stands out, all the lines of Longitude are exactly the same: they run across the north pole to the south pole, through the equator. For the purpose of counting them, one of them had to be arbit ( Full Answer )

What are meridians known as?

meridiansplural of me·rid·i·an (Noun) . Noun:. A circle of constant longitude passing through a given place on the earth's surface and the terrestrial poles. . A circle passing through the celestial poles and the zenith of a given place on the earth's surface. .

What is is meridian?

A (imaginary) line drawn from pole to pole to pole (a great circle). Same as a line of longitude.

What is anti meridian?

An Anti-Meridian is a meridian opposite any given meridian of longitude. Specifically the Anti-Meridian is the 180th meridian. That is the meridian opposite of the Prime Meridian. The term Anti-Meridian is sometimes confused with Ante Meridiem . Ante Meridiem is latin for before noo ( Full Answer )

What does the word meridian mean?

Either half of such a great circle from pole to pole. . Astronomy. A great circle passing through the two poles of the celestial sphere and the zenith of a given observer. . Mathematics. . A curve on a surface of revolution, formed by the intersection of the surface with a plane containing the ( Full Answer )

Do meridians intersect?

All meridians converge at the north and south poles. But they allstop there, so no meridian crosses any other one.

What are facts about meridian?

They are also called Lines of Longitude . They measure the angles east or west of the prime meridian . They run from the North Pole to the South Pole . Every meridian of longitude is the same length -- 1/2 of the Earth's polar circumference, roughly 12,410 miles. . All meridians of longitude mee ( Full Answer )

What is post meridian?

Post Meridiem is PM. It is Latin for "after noon". For example, 1:30 PM. Post Meridian is a typo.

What meridian is farthest from the prime meridian?

The 180th meridian or antimeridian is the farthest meridian fromthe Prime Meridian. This meridian forms the basis for theInternational Date Line and passes through both Russia and Fiji.

What does the word prime meridian mean?

The prime meridian is a 0 degrees line of longitude which runs across the north pole to the south pole, through the equator. The word MERIDIAN means noon.

Why is the greenwich meridian called meridian?

Greenwich is a place in England. If you look at a map, places to the left are west of Greenwich and places to the right are east. A meridian is any line which runs from north pole to south pole and the meridian that runs through Greenwich is called the Greenwich Meridian and by definition is zero ( Full Answer )

What does post Meridian mean?

It means ''After midday" Used to show the hours after midday and before midnight - 10p.m, 2p.m..

Where do the words post meridian come from?

Post Meridiem origin is Latin. The definition of Post Meridiem issomething occurring in the afternoon. Such as "Would you like tomeet up post meridian for lunch?"

Why do the meridians curve?

it meridians curve because its a dodo but but but but but i hate Joshua fhibvreev

Where is the Prime Meridian?

The Prime Meridian, also called the Greenwich Meridian, is 0degrees longitude. The observatory where the Meridian is defined isin Greenwich, England. The line passes from the North Pole throughEngland, Europe, Africa, and ends at the South Pole in Antarctica.Opposite the Prime Meridian is the Intern ( Full Answer )

What is a sentence for meridian?

The word "meridian" is usually used in place of "line of longitude." An example of a sentence using the word "meridian" is "The PrimeMeridian is the meridian that passes through Greenwich, England andmarks 0 degrees of longitude. "

What is the meridian opposite of the prime meridian?

The antimeridian , at longitude 180° (West/East). The International Dateline is not the same thing, it skirts several areas to make time zones work better, and so doesn't have a consistent longitude.

How are meridians numbered?

The Prime Meridian is numbered zero degrees. Meridians, or lines of longitude, are numbered with increasing numbers of degrees both east and west of the Prime Meridian. On the opposite side of the world from the Prime Meridian is 90 degrees, which is also the International Date Line.

Definition of a meridian?

A circle of constant longitude passing through a given place on theearth's surface and the terrestrial poles.

What is a post meridian?

The correct term is post meridiem (not meridian). "Post" means after, and "meridiem" is Latin for "mid-day." Therefore, post meridiem means after mid-day. In modern times, we use it to mean after 12-noon until midnight. By convention, exactly 12-noon belongs to P.M. and exactly 12-midnight belongs t ( Full Answer )

What is meridian Greenwich?

It's an imaginary line on the earth's surface. It joins the north and south poles, and passes through the meridian room of the Royal Observatory at Greenwich, just south of London, England. By international agreement, this line is the "zero" from which the longitude of every place on earth is meas ( Full Answer )

What are meridians and parrells?

lines of latitude are parallels and lines of longitude are meridians. latitude lines are circles around the earth running east west (like equator) longitude lines run north - south and they meet at two spots, the north pole and the south pole. Meridians also determine the time at a location ( Full Answer )

What is a meridian on the globe?

Any "straight" line between the north and south poles is a meridian. (It can't actually be "straight" because it's on the surface of a sphere. But we describe it that way to mean that it's a line that just goes on about its business from one pole to the other by the shortest route, without an ( Full Answer )

What is geographic meridian?

Any 'straight' line on the earth between the north and south poles is a meridian of longitude.

What are facts about meridians?

A meridian is a line of longitude that specifies the east-west position of a point on the Earth's surface. In other words, the meridians are drawn from the North Pole to South Pole. A location's north-south position along a meridian is given by its latitude. The key meridians are the prime meridian ( Full Answer )

What are meridians of longitude?

A meridian of longitude is a imaginary line reference running from the North Pole to the South Pole. These lines of references are called the meridians of longitude.

Which is the longest meridian?

All meridians of longitude join the Earth's north and south poles.So they all have the same length ... half of the Earth's polarcircumference, or about 24,800 miles.

What are the characteristics of meridians?

A meridian is a line of constant longitude, i.e., it's the line formed by all points on the earth's surface that have the same longitude. Every meridian joins the north and south poles, and is a semi-circle whose length is 1 / 2 the earth's polar circumference.

What meridian is called as prime meridian?

The Prime Meridian is the imaginary line that joins the earth's north and south poles and crosses a groove in the floor of the Transit Room of the Royal Observatory in Greenwich, England. By international agreement, that line is the zero line from which all longitudes are measured.

What is a meridian of longitude?

A meridian of longitude is an imaginary line made up of all the points on earth with that longitude. If you were to draw any meridian on a globe, it would look like a solid half-circle between the north and south poles.

What is true meridian?

True meridian through a point is the line in which a plane, passing that point and the north and south poles, intersects with surface of the earth. It thus, passes through the true north and south. the direction of true meridian through a point can be established by astronomical observations.

Is the prime meridian a parallel or meridian?

The clue is in the question. (Wonder why it's not called the 'Prime Parallel'.) Once you reason out the answer to this one, you might like to stretch your logic muscles further with a couple of classic American brain-teasers: -- Who is buried in Grant's Tomb ? -- What color is an orang ( Full Answer )

What is green which meridian?

Any position on the earths surface can be identified by: Its angular elevation North or South of the equator (latitude), and Its line of longitude East or West of the Greenwich prime meridian, which runs from the north pole to the south pole, passing through a point at the Royal Observatory, Greenwi ( Full Answer )

What is the length of meridian?

Every meridian of longitude has the same nominal length, because all meridians have the same end-points ... the north and south poles. So the length of a meridian is half of the Earth's polar circumference ... 20,004 km (12,430 miles).

What does label the prime meridian mean?

im assuming they want you to denote where the Prime Meridian is. The Prime Meridian is the line that joins the north and south poles and the longitude of every point on it is zero.

What are meridian?

A Meridian or Meridian Line is an imaginary line drawn between two points. In geography these two points are an imaginary arc on the earths surface from the North to the South Poles. In astronomy it is an imaginary circle in a perpendicular plane to those planes of the celestial equator and horizon ( Full Answer )

Which meridian is known as the time meridian?

No meridians are called the time meridian. The Greenwich meridian which passes through Greenwich, London is called the prime meridian. From which time zones are calculated.

How many meridian?

Meridians are lines of longitude that run from pole to pole. Thereare 0 to 180 towards the west of the Prime Meridian , and 0 to180 towards the east of the Prime Meridian. Therefore, there are360 degrees or 360 meridians. The Prime Meridian is 0 (zero) andruns through the Greenwich Observatory, Lond ( Full Answer )