margins
Margins.
a half
gap
I assume you refer to the distance between the points.I assume you refer to the distance between the points.I assume you refer to the distance between the points.I assume you refer to the distance between the points.
distancia
The absolute value is the distance between a number and zero on a number line.
Abyssal plains
It is impossible to answer the question since there are no clear boundaries between what you choose to call "fields".
WAVEHEIGHT
That is known as an "astronomical unit".
It is called the absolute value of the number.
the radius