Polar ice cap

A polar ice cap or polar cap is a high-latitude region of a planet, dwarf planet, or natural satellite that is covered in ice.

There are no requirements with respect to size or composition for a body of ice to be termed a polar ice cap, nor any geological requirement for it to be over land; only that it must be a body of solid phase matter in the polar region. This causes the term "polar ice cap" to be something of a misnomer, as the term ice cap itself is applied more narrowly to bodies that are over land, and cover less than 50,000 km²: larger bodies are referred to as ice sheets.

The composition of the ice will vary. For example, Earth's polar caps are mainly water ice, whereas Mars's polar ice caps are a mixture of solid carbon dioxide and water ice.

Polar ice caps form because high-latitude regions receive less energy in the form of solar radiation from the Sun than equatorial regions, resulting in lower surface temperatures.

Earth's polar caps have changed dramatically over the last 12,000 years. Seasonal variations of the ice caps takes place due to varied solar energy absorption as the planet or moon revolves around the Sun. Additionally, in geologic time scales, the ice caps may grow or shrink due to climate variation.

Polar Ice (vodka)

Polar Ice is a Canadian vodka produced by Corby Distilleries Ltd. Produced from Canadian wheat, it is quadruple distilled, which its vendors claim rids the vodka of microscopic impurities. The vodka is an eighty proof spirit. It is available unflavoured, and in berry and maple flavours.

History

The POLAR ICE™ Vodka brand was developed in the early 1980’s by McGuinness Distillers Ltd., then a division of Nabisco Canada. Nabisco Canada was a large packaged goods company and used McGuinness as a training ground for executives that Nabisco viewed as having high potential. This resulted in an influx of highly talented marketing executives into the company.

As McGuinness was being managed on a “harvest” rather than an “invest” strategy, the McGuinness executives lacked large advertising budgets and recognized that innovative product and packaging ideas were the only way to differentiate their brands in a cluttered, highly regulated marketplace. As a result the company became know in the eighties for its innovative new products program.