heavy-walled tube
61Delhi — This article is about the National Capital Territory of India. For the capital city of India, see New Delhi. For other uses, see Delhi (disambiguation). Delhi दिल्ली …
62Hawker Typhoon — Typhoon Typhoon Ib EK139 N Dirty Dora of 175 Sqn. being armed with 500 lb (227 kg) concrete practice bombs in late 1943 …
63Allotropes of carbon — Eight allotropes of carbon: a) Diamond, b) Graphite, c) Lonsdaleite, d) C60 (Buckminsterfullerene or buckyball), e) C540, f) C70, g) Amorphous carbon, and h) single walled carbon nanotube or buckytube. This is a list of the allotropes of carb …
64Easter Offensive — Infobox Military Conflict conflict=Easter Offensive partof=the Vietnam War caption=PAVN 130 mm artillery battery goes into action on the Kontum front date= 30 March 22 October 1972 place=Republic of Vietnam result=Limited North Vietnamese victory …
65Pebble bed reactor — Sketch of a pebble bed reactor in Italian …
66orthopteran — /awr thop teuhr euhn/, adj. 1. orthopterous. n. 2. an orthopterous insect. [1895 1900; < NL Orthopter(a) (see ORTHOPTERON) + AN] * * * ▪ insect Introduction broadly, any member of one of four insect orders. Orthopteran has come to be regarded… …
67Military history of China before 1911 — Chinese military before 1911 Participant in wars involving China Active 2200 BCE – 1911 CE Leaders Chinese Emperor Area of operations China, Southeast Asia, Central Asia, and …
68Dates of 2005 — ▪ 2006 January This is a unique case of a people under occupation being asked to hold free and fair elections when they themselves are not free.… It s an important internal test, and I think it s a turning point. Palestinian legislator Hanan… …
69Arbuscular mycorrhiza — An arbuscular mycorrhiza (plural mycorrhizae or mycorrhizas) is a type of mycorrhiza in which the fungus penetrates the cortical cells of the roots of a vascular plant.Arbuscular mycorrhizae (AMs) are characterized by the formation of unique… …
70art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… …
