boring fluid
61Richard Feynman — Feynman redirects here. For other uses, see Feynman (disambiguation). Richard P. Feynman Richard Feynman at Fermilab Bor …
62Radioactive waste — 2007 ISO radioactivity danger logo, designed in part for long term radioactive waste depositories which might survive into a far future time in which all knowledge of the meaning of present common radiation danger symbols and signs has been lost… …
63Inertial confinement fusion — (ICF) is a process where nuclear fusion reactions are initiated by heating and compressing a fuel target, typically in the form of a pellet that most often contains a mixture of deuterium and tritium.To compress and heat the fuel, energy is… …
64Sponge — This article is about the aquatic animal. For the porous cleaning tool, see Sponge (material). For other uses, see Sponge (disambiguation). Sponge Temporal range: Ediacaran–Recent …
65W. H. R. Rivers — Photograph of Rivers taken by Henry Maull Born 12 March 1864(1864 03 12) …
66Michael Tippett — Sir Michael Kemp Tippett OM CH CBE (2 January 1905 – 8 January 1998) was an English composer. Michael Tippett In his long career he produced a large body of work, including five operas, three large scale choral works, four symphonies, five string …
67Culture Club — Culture Club, R L: Jon Moss, Roy Hay, Boy George and Mikey Craig. Background information Origin London, England …
68Bark — Bark, also known as periderm, is the outermost layer of stems and roots of woody plants such as trees. It overlays the wood and consists of three layers, the cork or phellem, the phelloderm and the cork cambium or phellogen. Products used by… …
69Liberace — Infobox Musical artist Name = Liberace Img capt = Liberace in 1983 Img size = Landscape = Background = non vocal instrumentalist Birth name = Wladziu Valentino Liberace Alias = Walter Busterkeys Walter Liberace Lee Liberace Liberace Chefroach The …
70Borehole — A borehole is the generalised term for any narrow shaft drilled in the ground, either vertically or horizontally. A borehole may be constructed for many different purposes including the extraction of water or other liquid (such as petroleum) or… …
