establish tides
51sex — /seks/, n. 1. either the male or female division of a species, esp. as differentiated with reference to the reproductive functions. 2. the sum of the structural and functional differences by which the male and female are distinguished, or the… …
52Netherlands, The — officially Kingdom of The Netherlands byname Holland Country, northwestern Europe. Area: 16,033 sq mi (41,526 sq km). Population (2002 est.): 16,142,000. Capital: Amsterdam; Seat of Government: The Hague. Most of the people are Dutch. Languages:… …
53Natural scientific research in Canada — This article outlines the history of natural scientific research in Canada, including mathematics, physics, astronomy, space science, geology, oceanography, chemistry, biology, medical research and psychology. The social sciences are not treated… …
54Coriolis effect — For the psychophysical perception effect, see Coriolis effect (perception). Classical mechanics Newton s Second Law …
55Sundial — A sundial is a device that measures time by the position of the Sun. In common designs such as the horizontal sundial, the sun casts a shadow from its style (a thin rod or a sharp, straight edge) onto a flat surface marked with lines indicating… …
56Christchurch, Dorset — Christchurch   Borough   …
57Kennebec River — Infobox River | river name = Kennebec River caption = The Kennebec River just south of Bath origin = Moosehead Lake mouth = Gulf of Maine, North Atlantic Ocean basin countries = United States length = 149 mi (240 km) elevation = 1,024 ft (312 m)… …
58Penarth — infobox UK place country = Wales welsh name= constituency welsh assembly= latitude= 51.43 longitude= 3.17 official name= Penarth unitary wales= Vale of Glamorgan lieutenancy wales= South Glamorgan constituency westminster= Cardiff South Penarth… …
59List of fictional books — A fictional book is a non existent book created specifically for (i.e. within) a work of fiction. This is not a list of works of fiction (i.e., actual novels, mysteries, etc), but rather imaginary books that do not actually exist.UsesSuch a book… …
60Caroline Island — For the islands in the Western Pacific, see Caroline Islands. Coordinates …
