it shows that ecs is probably between two and 4.5 degrees, possibly as low as 1.5 but not lower, and possibly as high as nine degrees.
it shows that ecs is probably between two and 4.5 degrees, possibly as low as 1.5 but not lower, and possibly as high as nine degrees.
equator:6
the latitude of the earth's equator is, by definition, 0° (zero degrees) of arc.