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Die ausgedehnten Waldbrände, die Russland und speziell die
Region um Moskau in Atem halten (oder besser gesagt; den Atem rauben), sind
selbst aus dem Weltraum leicht zu erkennen. Die brennenden Torfmoore und Wälder
verursachen [...]
El pantano del Purussaurus (The Purussaurus Swamp) [2010-08-05 22:34:00]
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(1014 visits)
Que se hayan colocado una réplica de esqueleto de Giganotosaurus y una réplica de mamut lanudo en el mismo lugar (la plaza central del centro comercial Plaza Imperial) permite hacer una interesante comparación de tamaños.
El Mamut en la [...]
El pantano del Purussaurus (The Purussaurus Swamp) [2010-08-06 00:42:00]
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(926 visits)
Los vertebrados mas grandes conocidos, las ballenas, se ven liberadas de muchas limitaciones inherentes a sostener su propio peso por tratarse de animales acuáticos. Sin duda, los animales terrestres mas grandes que han existido (algunos [...]
Deep excavations usually require proper reinforcement to prevent failure. In this SLOPE/W example we illustrate how the stability of a deep excavation with a sheet pile wall can be evaluated.
Features of this simulation include: the [...]
El último día de Julio finalizamos la campaña de excavación de 2010 en los yacimientos del Cerro de los Batallones. El resultado, como cada año, ha sido extraordinario.leer
Newsweek has an article “Shale Gas: Hope for Our Energy Future” which is interesting… but for some readers the gem of the article might be the historical details about how the horizontal drilling and hydrofracturing methods were [...]
The Marine Well Containment Company was launched when Exxon, Chevron, Royal Dutch Shell and ConocoPhillips pledged $250 million each to develop a rapid response group for drilling emergencies. Statoil wants to join
“The most frequent questions asked of the Iowa Geological Survey are about groundwater – that vital, but hidden, natural resources that supplies 80 percent of Iowans with their drinking water.” There is the reason that the IGS [...]
Das ist eine fürchterliche Meldung, die durch die Presse und Blogosphäre rauscht. Einer der bekanntesten Dinosaurier, der Triceratops, soll das Schicksal des Brontosaurus teilen. Denn nach einem Paper der [...]
The fact that new, modern-day mammal species are discovered on a fairly regular basis should most definitely not be a surprise to the average Tet Zoo reader. These are not all 'cryptic species' distinguishable only on the basis of DNA: many are [...]