Another function of the jig is to steady the piece of wood being cut to prevent excess cutting or inaccurate cuts. The size, shape, and function of a woodworking jig will vary significantly according to how it is being used and with what tool it is being used.
WMAP image of the (extremely tiny) anisotropies in the cosmic background radiation. Anisotropy /ËÃ¦naÉªËsÉtrÉpi/ is the property of being directionally dependent, which implies different properties in different directions, as opposed to isotropy.
Homogeneous means properties are same on every point. And isotropic means the property is same in all directions. To understand it, see the uniform electric field below-. At every point ,the electric field is having the same magnitude and towards the bottom. So it is homogeneous. But the the electric field in the vertical and horizontal directions are not the sane.