Because a straight line up and zooms right off the surface of the earth.
Since the earth is a sphere (ball) only curved lines can stay on the surface.
The meridian may not be a straight line, but it's the shortest possible distance
between its ends, and you can prove it:
The ends of the meridian are the north and south poles. Take a globe and a rubber band.
When you stretch a rubber band between two points, it always follows the shortest path.
Stretch the rubber band between the north and south poles of the globe. Make sure it goes
across Green Which, and you'll see that it exactly follows the Prime Meridian.
Any 'straight' line on the earth between the north and south poles is a meridian of longitude.
It's a green laser projected from the Greenwich Observatory showing the Meridian.
Japan is a big place, and the Prime Meridian is a very long line. -- Sapporo, on the island of Hokkaido, is 141.3 degrees east of the Prime Meridian. If you travel straight west, the meridian is 6,020 miles (9,693 km) away. But if you travel to the closest point on the Prime Meridian, it's only 3,240 miles (5,214 km). -- Nagasaki, on the island of Honshu, is 129.8 degrees east of the Prime Meridian. If you travel straight west, the meridian is 6,860 miles (11,040 km) away. But if you travel to the closest point on the Prime Meridian, it's only 3,960 miles (6,373 km). The point on the Prime Meridian that's closest to both cities is . . . the North Pole.
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 any squiggles, waves, breaks, or extra curves in it.)
prime meridian!Prime Meridian!PRIME MERIDIAN!PrImE MeRiDiAn!
it isnt
Any 'straight' line on the earth between the north and south poles is a meridian of longitude.
Are you mad? No! of course it isnt! Why would you think it is!
no it isnt a green plant
He's straight.
Chloroplast's are green and onlya re in plant cells. (Why do you think plants are green. ? o.0)
It's a green laser projected from the Greenwich Observatory showing the Meridian.
it means that the light in the window isnt green
Japan is a big place, and the Prime Meridian is a very long line. -- Sapporo, on the island of Hokkaido, is 141.3 degrees east of the Prime Meridian. If you travel straight west, the meridian is 6,020 miles (9,693 km) away. But if you travel to the closest point on the Prime Meridian, it's only 3,240 miles (5,214 km). -- Nagasaki, on the island of Honshu, is 129.8 degrees east of the Prime Meridian. If you travel straight west, the meridian is 6,860 miles (11,040 km) away. But if you travel to the closest point on the Prime Meridian, it's only 3,960 miles (6,373 km). The point on the Prime Meridian that's closest to both cities is . . . the North Pole.
Yes.
No, it is not very common but I have seen some people that has straight hair and green eyes.
The Prime Meridian does not divide the Earth, it is an imaginary line going straight through the center.