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

Anna

Anna may refer to:

People

Anna (Disney)

Princess Anna of Arendelle is a fictional character who appears in Walt Disney Animation Studios' 53rd animated film Frozen. She is voiced by Kristen Bell as an adult. At the beginning of the film, Livvy Stubenrauch and Katie Lopez provided her speaking and singing voice as a young child, respectively. Agatha Lee Monn portrayed her as a nine-year-old (singing).

Created by co-directors Jennifer Lee and Chris Buck, Anna is loosely based on Gerda, a character of the Danish fairytale The Snow Queen by Hans Christian Andersen. In the Disney film adaptation, Anna is depicted as the princess of Arendelle, a fictional Scandinavian kingdom and the younger sister of Princess Elsa (Idina Menzel), who is the heiress to the throne and possesses the elemental ability to create and control ice and snow. When Elsa exiles herself from the kingdom after inadvertently sending Arendelle into an eternal winter on the evening of her coronation, fearless and faithful Anna is determined to set out on a dangerous adventure to bring her sister back and save both her kingdom and her family.

Anna (singer)

Anna (born Anna Cote-Wursler on July 9, 1987) is a singer of the group Bon-Bon Blanco. She has five brothers and is the youngest sibling in the family. She uses Anna in her solo efforts, but she uses her real name when part of the band. She was born in Tokyo, Japan, but she has American citizenship.

Her husband is Japanese baseball player Manabu Mima.

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