First discovery of meteoritic events in deep Antarctic (EPICA‐Dome C) ice coresAntarcticaice coremicrometeoritesTwo distinct dust layers in the EPICA-Dome C ice core (75°06′S, 123°21′E, East Antarctic Plateau) have been shown to relate to individual meteoritic events. Particles forming ...
Approximately 90 million years ago, Antarctica’s climate was favorable for resin-producing trees. Researchers from the Alfred Wegener Institute and the TU Bergakademie Freiberg have recently published a paper in the journal Antarctic Science, detailing the world’s southernmost discovery of amber. Until...
“We’ve never had the opportunity to study a seep as its forming or one in Antarctica, because of this discovery we can now uncover whether seeps just function differently in Antarctica or whether it may take years for the microbial communities to become adapted,” Thurber said....
A.the discovery of Antarctica B.how people travel around Antarctica C.different animals found in Antarctica D.why it is difficult to live in Antarctica 小题2:We can learn from the text that ___. A.Antarctica is a place with no animals B.no people can survive in Antarctica C....
John Priscu, a professor of ecology at Mont an a State University, has been studying Antarctica biology. There, as on Mars, the surface is barren(贫瘠的), but is more hospitable farther down. When he and his team drilled into a subsurface lake there a few years ago, they found microbe...
(freshwater fishes, amphibians and reptiles) have been known from Antarctica so far. Here we report the discovery of a fossil ilium from Seymour Island, Antarctic Peninsula (Fig.1a,b) which can be assigned to the lissamphibian order Anura, and a fragment of a sculptured skull bone that most...
To overcome the MDR in microorganisms with medical and industrial relevance, screening of microbiomes from unexplored old habitats is crucial for understanding their evolution and discovery of new antibiotics. Microorganisms from cold environments, mostly belonging to Actinobacteria, are able to inhibit opp...
A.The flowing red water in Antarctica.B.The discovery of the blood glacier.C.The birth of the Talor Glacier.D.The mystery of the Blood Falls. 答案1.D.推理判断题.根据第三段第一句"This theory made sense,until it was later found that algae do not play a part in the ...
D.discovery【4】Which of the following statement is trueA.Using too much sand leads to using up all the planets’ resources.B.Dr John Orr expects changes in building design using less concrete.C.Research has found that waste materials like glass can replace sand.D.Dr John Orr has found ...
Legendary Italian mountaineer Reinhold Messner made the world’s first crossing of Antarctica by foot. Using his OMEGA Speedmaster for navigation, Messner walked for three months to complete the arduous, 2,800 km journey, routinely withstanding temperatures of -40°C and winds exceeding 145 km/h....