seismic efficiency
61United States Geological Survey — Seal Official …
62Nine Mile Point Nuclear Generating Station — Nine Mile Point Nuclear Generating Station …
63Sakhalin-II — Piltun Astokhskoye oil field Lunskoye natural gas field Country Russia Region Sakhalin Offshore/onshore …
64Paul Wilbur Klipsch — Infobox Person name = Paul Wilbur Klipsch residence = Hope, Arkansas Houston, Texas Tocopilla, Chile El Paso, Texas Elkhart, Indiana other names = PWK imagesize = 195px caption = birth date = March 9, 1904 birth place = Elkhart, Indiana birth… …
65Portugal — This article is about the country. For other uses, see Portugal (disambiguation). Portuguese Republic República Portuguesa (Portuguese) …
66Sri Lanka — Ceylon redirects here. For the time period of 1948 1972, see Dominion of Ceylon. For other uses, see Ceylon (disambiguation). Democratic Socialist Republic of Sri Lanka ශ්රී ලංකා ප්රජාතාන්ත්රික සමාජවාදී ජනරජය (Sinhala) இலங்கை சனநாயக சமத்துவ… …
67Virginia — This article is about the U.S. state, the Commonwealth of Virginia. For other uses, see Virginia (disambiguation). Commonwealth of Virginia …
68Grid computing — is a term referring to the combination of computer resources from multiple administrative domains to reach a common goal. The grid can be thought of as a distributed system with non interactive workloads that involve a large number of files. What …
69Three Gorges Dam — Three Gorges Dam …
70Earth Simulator — An older version of Earth Simulator Th …
