Here, on the earth map, zero degree latitude arc circles on the middle of earth from east ... e.g. the geographical address of New Delhi is denoted as 28°37'N (latitude), 77°13'E (longitude). Here, ...

But I also need to find out how far around the Earth he is, and how far down. To do that, I’ll use what’s called latitude and longitude.Lines of latitude run around the Earth like imaginary ...