What does sculptures and ceranics mean?

Answer 1

Sculpture is three-dimensional artwork created by shaping or combining hard materials, typically stone such as marble, metal, glass, or wood, or plastic materials such as clay, textiles, polymers and softer metals. The term has been extended to works including sound, text and light. Found objects may be presented as sculptures. Materials may be worked by removal such as carving; or they may be assembled such as by welding , hardened such as by firing, or molded or cast. Surface decoration such as paint may be applied. Sculpture has been described as one of the plastic arts because it can involve the use of materials that can be molded or modulated. Sculpture is an important form of public art. A collection of sculpture in a garden setting may be referred to as a sculpture garden.

A ceramic is an inorganic, non-metallic solid prepared by the action of heat and subsequent cooling. Ceramic materials may have a crystalline or partly crystalline structure, or may be amorphous (e.g., a glass). Because most common ceramics are crystalline, the definition of ceramic is often restricted to inorganic crystalline materials, as opposed to the non-crystalline glasses. The earliest ceramics were pottery objects made from clay, either by itself or mixed with other materials, hardened in fire. Later ceramics were glazed and fired to create a colored, smooth surface. Ceramics now include domestic, industrial and building products and art objects. In the 20th century, new ceramic materials were developed for use in advanced ceramic engineering; for example, in semiconductors. The word ceramic comes from the Greek word "κεραμικός" (keramikos), "potter's clay, tile, pottery" which is said to derive from the Indo-European word *cheros (unattested), meaning heat. The earliest mention on the word "ceramic" is the Mycenaean Greek ke-ra-me-we, "workers of ceramics", written in Linear b syllabic script. Ceramic may be used as an adjective describing a material, product or process; or as a singular noun, or, more commonly, as a plural noun, ceramics.