The intricate knot motifs on the cross represent plants and rivers, and the circle represents the sun. AnswerParty!
Celtic art is the art associated with the peoples known as Celts; those who spoke the Celtic languages in Europe from pre-history through to the modern period, as well as the art of ancient peoples whose language is uncertain, but have cultural and stylistic similarities with speakers of Celtic languages.
Celtic art is a difficult term to define, covering a huge expanse of time, geography and cultures. A case has been made for artistic continuity in Europe from the Bronze Age, and indeed the preceding Neolithic age however archaeologists generally use "Celtic" to refer to the culture of the European Iron Age from around 1000 BC onwards, until the conquest by the Roman Empire of most of the territory concerned, and art historians typically begin to talk about "Celtic art" only from the La Tène period (broadly 5th to 1st centuries BC) onwards. "Early Celtic art" is another term used for this period, stretching in Britain to about 150 AD. The Early Medieval art of Britain and Ireland, which produced the Book of Kells and other masterpieces, and is what "Celtic art" evokes for much of the general public in the English-speaking world, is called Insular art in art history. This is the best-known part, but not the whole of, the Celtic art of the Early Middle Ages, which also includes the Pictish art of Scotland.
The visual arts are art forms that create works that are primarily visual in nature, such as ceramics, drawing, painting, sculpture, printmaking, design, crafts, photography, video, filmmaking and architecture. These definitions should not be taken too strictly as many artistic disciplines (performing arts, conceptual art, textile arts) involve aspects of the visual arts as well as arts of other types. Also included within the visual arts are the applied arts such as industrial design, graphic design, fashion design, interior design and decorative art.
The current usage of the term "visual arts" includes fine art as well as the applied, decorative arts and crafts, but this was not always the case. Before the Arts and Crafts Movement in Britain and elsewhere at the turn of the 20th century, the term 'artist' was often restricted to a person working in the fine arts (such as painting, sculpture, or printmaking) and not the handicraft, craft, or applied art media. The distinction was emphasized by artists of the Arts and Crafts Movement who valued vernacular art forms as much as high forms. Art schools made a distinction between the fine arts and the crafts maintaining that a craftsperson could not be considered a practitioner of the arts. The increasing tendency to privilege painting, and to a lesser degree sculpture, above other arts has been a feature of Western art as well as East Asian art. In both regions painting has been seen as relying to the highest degree on the imagination of the artist, and the furthest removed from manual labour - in Chinese painting the most highly valued styles were those of "scholar-painting", at least in theory practiced by gentleman amateurs. The Western hierarchy of genres reflected similar attitudes.
A religious symbol is an iconic representation intended to represent a specific religion, or a specific concept within a given religion.
The Christian cross has traditionally been a symbol representing Christianity or Christendom as a whole. In the course of cultural relativism as it developed in the western world in the late 20th century, there have been efforts to design comparable "symbols" representing all of the world's religions.
Celtic cross (Irish: cros Cheilteach, Scottish Gaelic: crois Cheilteach, Manx: crosh Cheltiagh, Welsh: croes Geltaidd, Cornish: krows keltek, Breton: kroaz geltek) is a symbol that combines a cross with a ring surrounding the intersection. It belongs to a kind of crosses with a nimbus. In the Celtic Christian world it was combined with the Christian cross and this design was often used for high crosses – a free-standing cross made of stone and often richly decorated. With the Celtic Revival the shape, usually decorated with interlace and other motifs from Insular art, became popular for funerary monuments and other uses, and has remained so, spreading well beyond Ireland.
In topology, knot theory is the study of mathematical knots. While inspired by knots which appear in daily life in shoelaces and rope, a mathematician's knot differs in that the ends are joined together so that it cannot be undone. In mathematical language, a knot is an embedding of a circle in 3-dimensional Euclidean space, R3. Two mathematical knots are equivalent if one can be transformed into the other via a deformation of R3 upon itself (known as an ambient isotopy); these transformations correspond to manipulations of a knotted string that do not involve cutting the string or passing the string through itself.
Knots can be described in various ways. Given a method of description, however, there may be more than one description that represents the same knot. For example, a common method of describing a knot is a planar diagram called a knot diagram. Any given knot can be drawn in many different ways using a knot diagram. Therefore, a fundamental problem in knot theory is determining when two descriptions represent the same knot.
Christian symbolism is the use of symbols, including archetypes, acts, artwork or events, by Christianity. It invests objects or actions with an inner meaning expressing Christian ideas.
The symbolism of the early Church was characterized by being understood by initiates only, while after the legalization of Christianity in the 4th-century more recognizable symbols entered in use. Christianity has borrowed from the common stock of significant symbols known to most periods and to all regions of the world.
Christian art is sacred art produced in an attempt to illustrate, supplement and portray in tangible form the principles of Christianity, though other definitions are possible. Most Christian groups use or have used art to some extent, although some have had strong objections to some forms of religious image, and there have been major periods of iconoclasm within Christianity.
Images of Jesus and narrative scenes from the Life of Christ are the most common subjects, and scenes from the Old Testament play a part in the art of most denominations. Images of the Virgin Mary and saints are much rarer in Protestant art than that of Roman Catholicism and Eastern Orthodoxy.
Art history is the study of objects of art in their historical development and stylistic contexts, i.e. genre, design, format, and style. This includes the "major" arts of painting, sculpture, and architecture as well as the "minor" arts of ceramics, furniture, and other decorative objects.
As a term, art history (also history of art) encompasses several methods of studying the visual arts; in common usage referring to works of art and architecture. Aspects of the discipline overlap. As the art historian Ernst Gombrich once observed, "the field of art history [is] much like Caesar's Gaul, divided in three parts inhabited by three different, though not necessarily hostile tribes: (i) the connoisseurs, (ii) the critics, and (iii) the academic art historians".