News tagged with continental crust


Oceanic crust formation is dynamic after all

Oceanic crust formation is dynamic after all

Space & Earth / Earth Sciences

created Nov 25, 2009 | popularity 4.8 / 5 (9) | comments 0

Imagine the Earth's crust as the planet's skin: Some areas are old and wrinkled while others have a fresher, more youthful sheen, as if they had been regularly lathered with lotion.


Bias in the rock record?

Bias in the rock record?

Space & Earth / Earth Sciences

created Jan 14, 2009 | popularity 3.8 / 5 (6) | comments 0

(PhysOrg.com) -- The fossil record is known to be biased by the unevenness of geographical and stratigraphical sampling, and the lack of exposed rocks containing fossils. In a recent Perspective in Science [2 Jan ...





Search results for continental crust


New study cites lower rate of quakes along some subduction zones

Space & Earth / Earth Sciences

created 9 hours ago | popularity not rated yet | comments 0

Most earthquakes occur along fault lines, which form boundaries between two tectonic plates. As the relative speed of the plates around a fault increases, is there a corresponding increase in the number of earthquakes produced ...


San Andreas fault

Quake prediction model developed

Space & Earth / Earth Sciences

created Dec 03, 2009 | popularity 4.7 / 5 (3) | comments 0

(PhysOrg.com) -- The third in a series of papers in the journal Nature completes the case for a new method of predicting earthquakes.


Sandtrapped Rover Makes a Big Discovery

Sandtrapped Rover Makes a Big Discovery

Space & Earth / Space Exploration

created Dec 03, 2009 | popularity 4.8 / 5 (37) | comments 12

Homer's Iliad tells the story of Troy, a city besieged by the Greeks in the Trojan War. Today, a lone robot sits besieged in the sands of Troy while engineers and scientists plot its escape.


Map - France - UK

'Super-river' formed the English Channel

Space & Earth / Earth Sciences

created Dec 02, 2009 | popularity 4.4 / 5 (16) | comments 0

(PhysOrg.com) -- A team of Anglo-French scientists studying sedimentary deposits in the Bay of Biscay have concluded that Britain and France were separated by a "super-river" during three periods of glaciations, ...


Superior Super Earths

Superior Super Earths

Space & Earth / Space Exploration

created Nov 30, 2009 | popularity 4.7 / 5 (46) | comments 14

Super Earths are named for their size, but these planets - which range from about 2 to 10 Earth masses - could be superior to the Earth when it comes to sustaining life. They could also provide an answer to ...


New computer-developed map shows more extensive valley network on Mars

New computer-developed map shows more extensive valley network on Mars

Space & Earth / Space Exploration

created Nov 23, 2009 | popularity 4.4 / 5 (9) | comments 1

(PhysOrg.com) -- New research adds to the growing body of evidence suggesting the Red Planet once had an ocean.


Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss

Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss (w/ Video)

Biology / Plants & Animals

created Nov 22, 2009 | popularity 4.9 / 5 (15) | comments 0

Census of Marine Life scientists have inventoried an astonishing abundance, diversity and distribution of deep sea species that have never known sunlight - creatures that somehow manage a living in a frigid ...


Paleontologists find extinction rates higher in open-ocean settings during mass extinctions

Paleontologists find extinction rates higher in open-ocean settings during mass extinctions

Space & Earth / Earth Sciences

created Nov 19, 2009 | popularity 5 / 5 (1) | comments 0

Arnie Miller, University of Cincinnati professor of paleontology in the McMicken College of Arts & Sciences, and co-author Michael Foote of the University of Chicago publish their research in the Nov. 20 issue ...


Fighting climate change by turning CO2 to stone

Fighting climate change by turning CO2 to stone

Space & Earth / Environment

created Nov 17, 2009 | popularity 3.4 / 5 (12) | comments 4

(PhysOrg.com) -- While politicians debate the best ways to cut global carbon dioxide emissions, researchers at Idaho National Laboratory's Center for Advanced Energy Studies are charging ahead on a strategy ...


Penguins and sea lions help produce new atlas

Penguins and sea lions help produce new atlas

Biology / Ecology

created Nov 16, 2009 | popularity not rated yet | comments 0

Recording hundreds of thousands of individual uplinks from satellite transmitters fitted on penguins, albatrosses, sea lions, and other marine animals, the Wildlife Conservation Society (WCS) and BirdLife ...



List of search results for continental crust