Thermodynamics is a branch of natural science concerned with heat and its relation to energy and work. It defines macroscopic variables (such as temperature, internal energy, entropy, and pressure) that characterize materials and radiation, and explains how they are related and by what laws they change with time. Thermodynamics describes the average behavior of very large numbers of microscopic constituents, and its laws can be derived from statistical mechanics.
Frost is the coating or deposit of ice that may form in humid air in cold conditions, usually overnight. In temperate climates it most commonly appears as fragile white crystals or frozen dew drops near the ground, but in cold climates it occurs in a greater variety of forms. ξ1 Frost is composed of delicate branched patterns of ice crystals formed as the result of fractal process development.
A kebaya is a traditional blouse-dress combination that originated from the court of the Javanese Majapahit Kingdom, and is traditionally worn by women in Indonesia, Straits Chinese, Singapore, Brunei, Burma, southern Thailand, Cambodia and the southern part of the Mindanao. It is sometimes made from sheer material such as silk, thin cotton or semi-transparent nylon or polyester, adorned with brocade or floral pattern embroidery. A kebaya is usually worn with a sarong, or a batik kain panjang, or other tr..