Latitude exact relationship of parallels and meridians with horizontal and vertical: both are complicated curves. On the sphere the normal passes through the centre and the latitude () is therefore equal to the angle subtended at the centre by the meridian arc from the equator to the point concerned. If the meridian distance is denoted by then where denotes the mean radius of the Earth. is equal to . No higher accuracy is appropriate for since higher-precision results necessitate an ellipsoid model. With this value for the meridian length of 1 degree of latitude on the sphere is (60.0 nautical miles).
1987 (What the Fuck Is Going On?) out of our mouths... Not a pleasant sound but it's the noise we had. We pressed it up and stuck it out. A celebration of sorts." Jimmy Cauty defended sampling as an artistic practice: "It's not as if we're taking anything away, just borrowing and making things bigger. If you're creative you aren't going to stop working just because there is a law against what you are doing." In 1991, Drummond admitted: "We didn't listen to "1987 What The Fuck's Going On" for a long time, and when we did we were embarrassed by it because it was so badly