symmetrical loads
61Radio masts and towers — Masts of the Rugby VLF transmitter in England …
62Bicycle and motorcycle dynamics — A computer generated, simplified model of bike and rider demonstrating an uncontrolled right turn. An …
63Pack saddle — A pack saddle is any device designed to be secured on the back of a horse, mule, or other draft animal so it can carry heavy loads such as luggage, firewood, small cannons or other weapons too heavy to be carried by humans, etc. Ideally the pack… …
64Nasseef House — in 2007 Nasseef House or Nassif House (Arabic: بيت نصيف Bayt Nasseef) is a historical structure in Al Balad, Jeddah, Saudi Arabia. As of 2009 it is a museum and cultural center which has special exhibits and lectures given by historians. Contents …
65Benzene — For other uses, see Benzene (disambiguation). See also: Benzole Benzene …
66Annery kiln — The former Annery lime kiln (co ordinates 50 59 4.4 N | 04 11 30.7 W) is situated just off the road from Bideford to Great Torrington, near Weare Giffard in the Torridge District of North Devon, England. The old lime kiln overlooks the River… …
67airplane — /air playn /, n. 1. a heavier than air aircraft kept aloft by the upward thrust exerted by the passing air on its fixed wings and driven by propellers, jet propulsion, etc. 2. any similar heavier than air aircraft, as a glider or helicopter. Also …
68environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …
69fullerene — /fool euh reen /, n. any of a class of molecules of carbon having a roughly spherical shape. [1985 90; after R. Buckminster FULLER; see ENE] * * * Any of a class of all carbon molecules whose atoms are arranged in closed hollow shells. Allotropes …
70hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …
