productive-formation thickness
61Aristotle the philosopher of nature — David Furley 1 THE TREATISES ON NATURE The subject matter of the present chapter is what Aristotle has to say about the natural world the subject that in classical Greek is most accurately rendered as ta physika. But of course this includes many… …
62Atlantic Ocean — Atlantic , North Atlantic , South Atlantic , and Atlantic Basin redirect here. For other uses, see Atlantic (disambiguation), North Atlantic (disambiguation), South Atlantic (disambiguation), and Atlantic Basin (disambiguation). The Atlantic… …
63Welding — is a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence. This is often done by melting the workpieces and adding a filler material to form a pool of molten material (the weld puddle ) that cools to… …
64Yosemite National Park — Infobox Protected area name = Yosemite National Park iucn category = Ib caption = locator x = 20 locator y = 84 location = Tuolumne, Mariposa, Madera Counties, California, USA nearest city = Mariposa lat degrees = 37 lat minutes = 50 lat seconds …
65Eucalyptus — taxobox name = Eucalyptus image caption = Eucalyptus melliodora foliage and flowers regnum = Plantae unranked divisio = Angiosperms unranked classis = Eudicots unranked ordo = Rosids ordo = Myrtales familia = Myrtaceae genus = Eucalyptus genus… …
66Space debris — populations seen from outside geosynchronous orbit (GEO). Note the two primary debris fields, the ring of objects in GEO, and the cloud of objects in low earth orbit (LEO) …
67Mount Garibaldi — as seen from Squamish Elevation 2,678 m (8,786 ft) …
68Spinning mule — A pair of Condenser spinning mules. These have 741 spindles, being cut down from 133 feet (41 m) 1122 spindles they used to have up until the 24th Sept 1974, when they were retired from Elk Mill, Royton. The mule was built by Platt Brothers …
69Pignut Hickory — Taxobox name = Pignut Hickory image width = 240px image caption = regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Fagales familia = Juglandaceae genus = Carya species = C. glabra binomial = Carya glabra Pignut hickory (… …
701719 Establishment — The 1719 Establishment was a formal establishment of dimensions for ships built for the Royal Navy. It superseded the previous 1706 Establishment, and was applied to nearly all new ships of a qualifying size (30 or more guns) as well as rebuilds… …
