Polar

Polar may refer to:

Geography

Places

People

Mathematics

Malta Polar

Malta Polar may refer to:

Polar (cataclysmic variable star)

A Polar (also AM Herculis Star) is a highly magnetic type of cataclysmic variable binary star system. Like other cataclysmic variables (CVs), polars contain two stars: an accreting white dwarf (WD), and a low-mass donor star (usually a red dwarf) which is transferring mass to the WD as a result of the WD's gravitational pull. (In technical terms, the donor star overfills its Roche lobe.) Polars are distinguished from other CVs by the presence of a very strong magnetic field in the WD. Typical magnetic field strengths of polar systems are 10 million to 80 million gauss (1000–8000 teslas). The WD in the polar AN Ursae Majoris has the strongest known magnetic field among cataclysmic variables, with a field strength of 230 million gauss (23 kT). The presence of such a strong magnetic field gives rise to a number of fundamental differences between polars and non-magnetic CVs.

Overview of Accretion in Polars

Create

Create may refer to:

Create (charity)

Create is a UK creative arts charity (registered charity number 1099733) based in London, which offers creative workshops and arts experiences led by professional artists in community settings, schools, prisons and hospitals.

The charity works with seven priority groups: young patients; disabled children and adults; young and adult carers; schoolchildren (and their teachers) in areas of deprivation; vulnerable older people; young and adult offenders (and their families); and marginalised children and adults (including homeless people and refugees).

Patrons include: choreographer/director Matthew Bourne OBE, writer Esther Freud, musician Dame Evelyn Glennie, composer/TV presenter Howard Goodall CBE, Royal Academician Ken Howard OBE, Guardian columnist/ex-offender Erwin James and pianist Nicholas McCarthy.

History

Create was co-founded on 7 July 2003 by current Chief Executive Nicky Goulder with the aim of transforming lives through the creative arts. Prior to this, she was Chief Executive of the Orchestra of St John's. In 2013, Nicky won the Clarins Most Dynamisante Woman of the Year Award, which recognises "the action and commitment of inspirational British women who work tirelessly to help underprivileged or sick children across the globe."

Create (video game)

Create is a chain reaction sandbox video game developed by EA Bright Light and published by Electronic Arts for Windows, PlayStation 3, Wii, Xbox 360 and Mac OS X . It was released on November 16, 2010 in North America and November 19, 2010 in Europe. The game supports the PlayStation Move motion controller in addition to standard controllers and Keyboard, mouse inputs. The game is mainly based on creating scenes where players can cause objects to automatically interact with each other in a domino-like effect. The object of the game is to get an object from one place to another, by causing other things to respond in its presence.

Gameplay

The game consists of an interactive main hub which spans into ten themed stages, (such as Theme Park and Transportopia) and a bonus blank stage, where the player creates their own world from scratch. In each stage there are ten challenges to complete. Each challenge falls into a category depending on its objective. Each category consists of using certain objects to reach a goal/target (object challenge), by using several items at once to get the target object to the finish and get a high score (Scoretacular), or even building their own machine out of blocks, girders, wheels and hinges (Contraption-o-Matic). Upon completing a challenge, the player will unlock 'Creative Sparks'. Each Spark will reward the player with an item to use in challenges or to their own devices, props to place in their scenery etc.