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Ocean – the four to seven largest named bodies of water in the World Ocean, all of which have "Ocean" in the name (see: Borders of the oceans for details). Sea has several definitions: [a] A division of an ocean, delineated by landforms, [6] currents (e.g., Sargasso Sea), or specific latitude or longitude boundaries. This includes but is not ...
Timpani heads are determined based on the size of the head, not the bowl. For example, a 23-inch (58 cm) drum may require a 25-inch (64 cm) head. This 2-inch (5 cm) size difference has been standardized by most timpani manufacturers since 1978. [17]
Physiographic world map with mountain ranges and highland areas in brown, pink, and gray. This is a list of mountain ranges on Earth and a few other astronomical bodies.First, the highest and longest mountain ranges on Earth are listed, followed by more comprehensive alphabetical lists organized by continent.
Antarctica Map of island countries: these states are not located on any continent-sized landmass, but they are usually grouped geographically with a neighbouring continent. Determining the boundaries between the continents is generally a matter of geographical convention. Several slightly different conventions are in use.
Universalis Cosmographia, Waldseemüller's 1507 world map—the first to show the Americas separate from Asia. In 1507 Martin Waldseemüller published a world map, Universalis Cosmographia, which was the first to show North and South America as separate from Asia and surrounded by water. A small inset map above the main map explicitly showed ...
The borders of the oceans are the limits of Earth's oceanic waters.The definition and number of oceans can vary depending on the adopted criteria. The principal divisions (in descending order of area) of the five oceans are the Pacific Ocean, Atlantic Ocean, Indian Ocean, Southern (Antarctic) Ocean, and Arctic Ocean.
A world map is a map of most or all of the surface of Earth. World maps, because of their scale, must deal with the problem of projection. Maps rendered in two dimensions by necessity distort the display of the three-dimensional surface of the Earth. While this is true of any map, these distortions reach extremes in a world map.
By the 17th century, the timpani moved indoors for good and composers began to demand more from timpanists than ever before. The timpani was first introduced to the court orchestras and opera ensembles as well as in larger church works. [7] Due to this move indoors, a much more formalized way of playing and approaching the timpani was developed.