Every time I have to find out again what notation to use in my gps-system or in google.
https://www.gps-latitude-longitude.c...s-of-amsterdam
https://en.wikipedia.org/wiki/Degree_(angle)
Beside this, a 10 based system is easier to learn with 10 fingers.
George
Since the French revolution people tried to standardize the meter. First it was a peace of metal, I don't know what metal anymore, and now it's based on the speed of light in vacuum. I wondered how that was with the miles. And what did I found? A mile is based on the decimal metric system. One mile is 1,609.344. Not as an equation, but as a definition.
https://en.wikipedia.org/wiki/Mile
George
It is indeed but the fact is that whether imperial or metric they are simply ways for humans to visualize something.
We can measure things with great precision and could use anything we want. We just seem to agree on a few like the shape of the earth. Except when we measure things differently using different methods. Then, we have to convert and we do to whatever we want to use.
Not everybody agrees on the shape of the earth, some think that it is flat, ie 2 dimensional.
Not sure what that relates to the original question except it may be 3x2, or is that 2x3.
Last edited by Ken MT; 21st January 2017 at 04:28 AM.
The Earth is two miles by three miles. When a lover says to his loved one, "I'll follow you to the end of the earth," this is sometimes what he means. This ratio is the source of the love triangle.