The domain name: femto.mobi, has a .mobi extension.
Femto refers to something small.
Femto comes from the Danish (femten) or Norwegian (fimmtan) meaning fifteen.
Femto is often used in nucular physics
The word femto means: It is the Internation and metric system of units, multiplying 10 to the power of 15 decimal Sl (0.000 000 000 000 001)
sybmol = f
short scale = Quadrillionth
long scale = Billiardth
One femtosecond = 10-15s
One femojoule = 10 -15J