floating+mass
71Tanka people — Total population 4,569,000 [1] Regions with significant populations …
72Buoyancy — The forces at work in buoyancy In physics, buoyancy (  / …
73Ocean thermal energy conversion — Temperature differences between the surface and 1000m depth in the oceans Ocean Thermal Energy Conversion (OTEC) uses the difference between cooler deep and warmer shallow or surface ocean waters to run a heat engine and produce useful work,… …
74Galileo thermometer — A Galileo thermometer, Galilean thermometer (named after Italian physicist Galileo Galilei), or thermoscope is a thermometer made of a sealed glass cylinder containing a clear liquid and a series of objects whose densities are designed to sink in …
75Great Pacific Garbage Patch — Garbage Island redirects here. For the episode of How I Met Your Mother, see Garbage Island (How I Met Your Mother). The Garbage Patch is located within the North Pacific Gyre, one of the five major oceanic gyres. The Great Pacific Garbage Patch …
76arts, East Asian — Introduction music and visual and performing arts of China, Korea, and Japan. The literatures of these countries are covered in the articles Chinese literature, Korean literature, and Japanese literature. Some studies of East Asia… …
77Planet — This article is about the astronomical object. For other uses, see Planet (disambiguation) …
78harbours and sea works — Introduction harbour also spelled harbor any part of a body of water and the manmade structures surrounding it that sufficiently shelters a vessel from wind, waves, and currents, enabling safe anchorage or the discharge and loading of… …
79Definition of planet — Photograph of the crescent planet Neptune (top) and its moon Triton (center) …
80Antarctica — /ant ahrk ti keuh, ahr ti /, n. the continent surrounding the South Pole: almost entirely covered by an ice sheet. ab. 5,000,000 sq. mi. (12,950,000 sq. km). Also called Antarctic Continent. * * * Antarctica Introduction Antarctica Background:… …
