shutdown conditions
71Winter storms of 2007–08 — Winter storms of 2007–2008 profiles the major winter storms, including blizzards, ice storms, and other winter events, from July 1, 2007 to June 30, 2008. A winter storm is an event in which the dominant varieties of precipitation are forms that… …
72petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …
73JERUSALEM — The entry is arranged according to the following outline: history name protohistory the bronze age david and first temple period second temple period the roman period byzantine jerusalem arab period crusader period mamluk period …
74Gaia hypothesis — The study of planetary habitability is partly based upon extrapolation from knowledge of the Earth s conditions, as the Earth is the only planet currently known to harbour life. The Gaia hypothesis, also known as Gaia theory or Gaia principle,… …
75Modern US Navy carrier air operations — Modern United States Navy aircraft carrier air operations include the operation of fixed wing and rotary aircraft on and around an aircraft carrier for performance of combat or non combat missions. Modern US aircraft carrier flight operations are …
76Modern United States Navy carrier air operations — Modern United States Navy aircraft carrier air operations include the operation of fixed wing and rotary aircraft on and around an aircraft carrier for performance of combat or non combat missions. Modern United States Navy aircraft carrier… …
77Karl Marx — Marx redirects here. For other uses, see Marx (disambiguation). Karl Heinrich Marx Marx in 1875 Full name Karl Heinrich Marx Born 5 May 1818 Trier, Kingdom of Prussia …
78Climate change — For current and future climatological effects of human influences, see global warming. For the study of past climate change, see paleoclimatology. For temperatures on the longest time scales, see geologic temperature record …
79Climate change and agriculture — are interrelated processes, both of which take place on a global scale.[1] Global warming is projected to have significant impacts on conditions affecting agriculture, including temperature, carbon dioxide, glacial run off, precipitation and the… …
80USS Thresher (SSN-593) — The second USS Thresher (SSN 593) was the lead ship of her class of nuclear powered attack submarines in the United States Navy. Her loss at sea during deep diving tests in 1963 is often considered a watershed event in the implementation of the… …
