How did it work before cell phones? Unless you are referring to triangulation using something other than cell towers which in this case I am still interested.
I still can't accept that refraction would.cause the moon to appear exacty the same size accross Earth when refraction isn't known to do that with any other physical object.
How did it work before cell phones? Unless you are referring to triangulation using something other than cell towers which in this case I am still interested.
https://en.wikipedia.org/wiki/Radio_navigation
I suppose that is pluasible.
I still can't accept that refraction would.cause the moon to appear exacty the same size accross Earth when refraction isn't known to do that with any other physical object.