The 102nd meridian west is an imaginary line that goes from the North Pole to the South Pole and runs from the very top of the Earth to the very bottom. It's like a big long line that splits the world into two halves, kind of like when you cut an apple in half and you can see the inside.
The 102nd meridian west is a special line because it helps us know where we are on Earth. People use it to figure out which direction they are going and where they want to go. It's kind of like having a map that tells you where you are and how to get where you want to go.
If you were standing right on the 102nd meridian west, you would be standing on an imaginary line that looks just like any other line on a map. But what's special about this line is that it helps us know where we are in relation to other places on Earth.
For example, if you wanted to know where a city is in relation to the 102nd meridian west, you could use the line to figure it out. You could imagine drawing a line from the city to the 102nd meridian west, and that would tell you how far east or west the city is from the line. If the city is to the left of the line, it means it's west of the line. If it's to the right, it means it's east of the line.
The 102nd meridian west also helps us divide the world into different time zones. Time zones are like big areas on Earth where people have decided to use the same time. So when it's morning in one time zone, it might be nighttime in another time zone. The 102nd meridian west helps define where these time zones start and end.
So, the 102nd meridian west is an important imaginary line that helps us navigate and understand where we are on Earth. It's like a big long line that splits the world into two halves and helps us find our way and know what time it is in different places.