subsurface investigation
811983 Coalinga earthquake — 1983 Coalinga earthquake …
82Porosity — or void fraction is a measure of the void (i.e., empty ) spaces in a material, and is a fraction of the volume of voids over the total volume, between 0–1, or as a percentage between 0–100%. The term is used in multiple fields including… …
83Astrobiology Field Laboratory — « Laboratoire d astrobiologie martienne » redirige ici. Pour les autres significations, voir Laboratoire d astrobiologie martienne (homonymie). Le laboratoire d astrobiologie martienne (Astrobiology Field Laboratory) …
84dating — I In geology and archaeology, the process of determining an object s or event s place within a chronological scheme. Scientists may use either relative dating, in which items are sequenced on the basis of stratigraphic clues (see stratigraphy) or …
85Anthropology and Archaeology — ▪ 2009 Introduction Anthropology Among the key developments in 2008 in the field of physical anthropology was the discovery by a large interdisciplinary team of Spanish and American scientists in northern Spain of a partial mandible (lower… …
86Accident nucléaire de Fukushima — 37° 25′ 17″ N 141° 01′ 57″ E / 37.42138889, 141.0325 …
87Список награждённых Национальной медалью науки США — Джошуа Ледерберг (справа) получает Национальную медаль науки из рук Президента США Джорджа Буша старшего Список …
88Alaska — This article is about the U.S. state of Alaska. For other uses, see Alaska (disambiguation). Alaskan redirects here. For other uses, see Alaskan (disambiguation). State of Alaska …
89Astrobiology — (from Greek gr. ἄστρον, astron , constellation, star ; gr. βίος, bios , life ; and gr. λογία, logia ) is the interdisciplinary study of life in the Universe, combining aspects of astronomy, biology and geology. [http://astrobiology.arc.nasa.gov/… …
90Earthquake — For other uses, see Earthquake (disambiguation). Global earthquake epicenters, 1963–1998 …
