(in outer casing)
51Boeing 747 — British Airways Bo …
52Artificial pacemaker — Cardiac resynchronization therapy and CRT (Cardiac Resynchronization Therapy) redirect here. For the device termed a CRT D, see Implanted cardiac resynchronization device. For other uses, see Pacemaker (disambiguation). A pacemaker, scale in… …
53Baldness — Bald redirects here. For other uses, see Bald (disambiguation). Alopecia Classification and external resources Man displaying male pattern baldness ICD 10 L …
54Scientific drilling — is a way to probe down into the Earth, allowing scientists and students to obtain samples of sediments, crust, and upper mantle. In addition to rock samples, drilling technology allows us to obtain samples of connate fluids and of the subsurface… …
55Jack and Maddie Fenton — Articleissues article=y refimprove = September 2007 in universe = September 2007 in universe cat = plot = September 2007 cleanup = September 2007Jackson and Madeline Jack and Maddie Fenton are fictional characters from the Nickelodeon animated… …
56Yaverland Battery — Articleissues expand=March 2008 notable=March 2008 confusing=March 2008 unreferenced=March 2008 orphan=March 2008 wikify=March 2008Yaverland Battery, Isle of Wight is a battery on the Isle of Wight.Although not much remains at the holiday camp in …
57water jacket — noun Date: 1869 an outer casing which holds water or through which water circulates to cool the interior; specifically the enclosed space surrounding the cylinder block of an internal combustion engine and containing the cooling liquid …
58The Ashes — Infobox cricket tournament main name = The Ashes imagesize = 220px caption = The Ashes urn is reputed to contain a burnt item of cricket equipment, possibly a bail. administrator = International Cricket Council cricket format = Test tournament… …
59Tree of life — For other uses, see Tree of life (disambiguation). An 1847 depiction of the Norse Yggdrasil as described in the Icelandic Prose Edda by Oluf Olufsen Bagge The concept of a tree of life, a many branched tree illustrating the idea that all life on… …
60M110 howitzer — Infobox Weapon is vehicle=yes name=8 Self Propelled Howitzer M110 caption=8 Self Propelled Howitzer M110 origin=flag|United States type=Self propelled artillery crew=13 (Driver, Gunner(2x), Loader(2x), (Support Crew(8x) Other Vehicle) ) length=10 …
