wind-cone mast

  • 21Cell — The basic structural and functional unit in people and all living things. Each cell is a small container of chemicals and water wrapped in a membrane. Each cell in the human body there are 100 trillion cells in each of us contains the entire… …

    Medical dictionary

  • 22community ecology — Introduction       study of the organization and functioning of communities (community), which are assemblages of interacting populations of the species living within a particular area or habitat.       As populations of species interact with one …

    Universalium

  • 23International Regulations for Preventing Collisions at Sea — The International Regulations for Preventing Collisions at Sea 1972 (COLREGS) are published by the International Maritime Organization (IMO), and set out, inter alia, the rules of the road or navigation rules to be followed by ships and other… …

    Wikipedia

  • 24Pingu episodes series 4 — This is an list of episodes with synopses for series 4 of the stop motion animated television series Pingu . =Series 1 (1986 1991)= =Series 2 (1991 1994)= =Series 3 (1994 1996)= =Series 4 (1998)= Pingu s DisadvantagePingu is out on his sledge. He …

    Wikipedia

  • 25arts, 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… …

    Universalium

  • 26Mars Science Laboratory — Vue d artiste du rover MSL. Caractéristiques Organ …

    Wikipédia en Français

  • 27commercial fishing — Introduction  the taking of fish and other seafood and resources from oceans, rivers, and lakes for the purpose of marketing them.       Fishing is one of the oldest employments of humankind. Ancient heaps of discarded mollusk shells (shell… …

    Universalium

  • 28Eastern White Pine — Taxobox name = Eastern White Pine status = LR/lc | status system = IUCN2.3 image width = 240px image caption = Group of trees regnum = Plantae phylum = Pinophyta classis = Pinopsida ordo = Pinales familia = Pinaceae genus = Pinus subgenus =… …

    Wikipedia

  • 29Banksia integrifolia — Coast Banksia Banksia integrifolia subsp. integrifolia Scientific classification Kingdom …

    Wikipedia

  • 30fluid mechanics — an applied science dealing with the basic principles of gaseous and liquid matter. Cf. fluid dynamics. [1940 45] * * * Study of the effects of forces and energy on liquids and gases. One branch of the field, hydrostatics, deals with fluids at… …

    Universalium