The heart of a Giraffe can weigh up to 10 Kgs (22 lbs) and be approximately 61 cms (2 ft) long. It has to generate double the normal blood pressure for an average large mammal in order to maintain blood flow to the brain.
Definition of Autarky: Autarky is an economic policy to have a closed economy and not allow any external trade. In practice a policy of autarky may refer to attempts toâ¦ Definition of Autarky: Autarky is an economic policy to have a closed economy and not allow any external trade. In practice a policy of autarky may refer to attempts to reduce a countryâs dependence on external trade. For example, imposing tariffs and quotes may restrict trade even if it can not be entirely abolished.
The Big Dipper asterism. One of the best-known asterisms is the Big Dipper or Plough. It is composed of the seven brightest stars in Ursa Major, where they delineate the Bear's hindquarters and exaggerated tail, or alternatively, the handle forming the upper outline of the bear's head and neck.t may be part of an official constellation or it may be composed of stars from more than one constellation. Colloquial usage does not draw a sharp distinction between constellation in the sense of an asterism (pattern of stars) and constellation in the sense of an area of the sky surrounding an asterism.