Lake

A lake is an area of variable size filled with water, localized in a basin, that is surrounded by land, apart from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean (except for sea lochs in Scotland and Ireland), and therefore are distinct from lagoons, and are also larger and deeper than ponds, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which are usually flowing. However most lakes are fed and drained by rivers and streams.

Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers. In some parts of the world there are many lakes because of chaotic drainage patterns left over from the last Ice Age. All lakes are temporary over geologic time scales, as they will slowly fill in with sediments or spill out of the basin containing them.

Many lakes are artificial and are constructed for industrial or agricultural use, for hydro-electric power generation or domestic water supply, or for aesthetic or recreational purposes.

Pigment

A pigment is a material that changes the color of reflected or transmitted light as the result of wavelength-selective absorption. This physical process differs from fluorescence, phosphorescence, and other forms of luminescence, in which a material emits light.

Many materials selectively absorb certain wavelengths of light. Materials that humans have chosen and developed for use as pigments usually have special properties that make them ideal for coloring other materials. A pigment must have a high tinting strength relative to the materials it colors. It must be stable in solid form at ambient temperatures.

For industrial applications, as well as in the arts, permanence and stability are desirable properties. Pigments that are not permanent are called fugitive. Fugitive pigments fade over time, or with exposure to light, while some eventually blacken.

Pigments are used for coloring paint, ink, plastic, fabric, cosmetics, food, and other materials. Most pigments used in manufacturing and the visual arts are dry colorants, usually ground into a fine powder. This powder is added to a binder (or vehicle), a relatively neutral or colorless material that suspends the pigment and gives the paint its adhesion.

Lake (disambiguation)

Lake or lakes may refer to:

People

Places

Entertainment and media

Tarì

A tarì (طري lit. "fresh" or "newly minted money" in Arabic) was the Christian designation of a type of gold coin of Islamic origin minted in Sicily, Malta and Southern Italy from about 913 to 1859.

History

In the Islamic world, this type of coin was designated under the name ruba'i, or quarter-dinar, as it weighed 1.05g of gold. The ruba'i had been minted by the Muslims in Sicily, unlike the Muslim rulers of North Africa, who preferred the larger dinar. It became highly popular as it was smaller and therefore more convenient than the large-sized 4.25g dinar.

The tarì were so widespread that imitations were made in southern Italy (Amalfi and Salerno) from the mid-tenth century, which only used illegible "pseudo-Kufic" imitations of Arabic. When the Normans invaded Sicily in the 12th century, they issued tarì coins bearing legends in Arabic and Latin.Roger II of Sicily issued such coins, becoming the only Western ruler at that time to mint gold coins. Their title was 16¹⁄₃ carat, with some adjunction of silver and copper. The tarì were also produced by the Hohenstaufens and the early Angevins.

The Color of Time

The Color of Time (aka Tar) is a 2012 drama film written and directed by twelve New York University film students: Edna Luise Biesold, Sarah-Violet Bliss, Gabrielle Demeestere, Alexis Gambis, Shruti Ganguly, Brooke Goldfinch, Shripriya Mahesh, Pamela Romanowsky, Bruce Thierry Cheung, Tine Thomasen, Virginia Urreiztieta and Omar Zúñiga Hidalgo. It stars James Franco, Henry Hopper, Mila Kunis, Jessica Chastain and Zach Braff. It premiered on November 16, 2012 at the Rome Film Festival. It was released in the United Kingdom in 2014 under the new title Forever Love. The film was released in the United States in theaters and on demand beginning on December 12, 2014.

Plot

The different parts of Pulitzer Prize winner C.K. Williams' life told through his poems. Flashbacks of his childhood, his teens, college years, to when he meets and marries his wife, Catherine (Kunis) and the birth of his children and parenthood. The film is narrated by different versions of Williams (Franco, Hopper, March, Unger), depicting the different aspects of Williams through the years.

Tar (disambiguation)

Tar is a viscous organic black liquid.

Tar or TAR may also refer to:

Other common meanings

In medicine

Music