pile holder
51Zinc–air battery — specific energy 470 (practical),1370 (theoretical) Wh/kg[1][2] (1.692, 4.932 MJ/kg) energy density 1480 9780 Wh/L[c …
52Nickel–cadmium battery — From top to bottom – Gumstick , AA, and AAA Ni–Cd batteries. specific energy 40–60 W·h/kg energy density 50–150 W·h/L specific power 150& …
53Beaver — Taxobox name = Beavers fossil range = Late Miocene – Recent image caption = American Beaver image width = 300px regnum = Animalia phylum = Chordata classis = Mammalia ordo = Rodentia familia = Castoridae genus = Castor genus authority = Linnaeus …
54Ku Klux Klan — KKK redirects here. For other uses, see KKK (disambiguation). Ku Klux Klan Ku Klux Klan rally, Gainesville, Florida, December 31, 1922 …
55Maize — This article is about the cereal grain, primarily known as corn in the United States. For other uses, see Maize (disambiguation). Corn redirects here. For other uses, see Corn (disambiguation). Maize Illustration depicting both male and female… …
56Texas A&M University — ] All cadets, except those who are married or who have had previous military service, must live in the Quad with assigned roommates from the same unit and graduating class. Reveille, the Aggie mascot, lives with her handlers in the… …
57Refugee — According to the 1951 Convention Relating to the Status of Refugees, a refugee is a person who owing to a well founded fear of being persecuted for reasons of race, religion, nationality, membership of a particular social group, or political… …
58Supermarket — A supermarket is a self service store offering a wide variety of food and household merchandise, organized into departments. It is larger in size and has a wider selection than a traditional grocery store and it is smaller than a hypermarket or… …
59Leó Szilárd — Infobox Scientist name = Leó Szilárd image width = 150px caption = Leó Szilárd birth date = birth date|1898|2|11|mf=y birth place = Budapest, Austria Hungary death date = death date and age|1964|5|30|1898|2|11|mf=y death place = La Jolla,… …
60Edinburgh Castle — For the estate in Jamaica, see Edinburgh Castle, Jamaica. Edinburgh Castle Edinburgh, Scotland GB grid reference NT250734 …
