ANISOTROPY

Subject : Science & tech

Context : Non-uniformity of Himalayas foresees significantly large earthquake events

Concept :

Anisotropy is the property of a material which allows it to change or assume different properties in different directions as opposed to isotropy.
It can be defined as a difference, when measured along different axes, in a material’s physical or mechanical properties (absorbance, refractive index, conductivity, tensile strength, etc.)
An example of anisotropy is light coming through a polarizer. Another is wood, which is easier to split along its grain than across it.