Archive: 02/09/2007
Can expert reasoning be taught?
In addition to mastering a large body of knowledge, successful researchers must acquire a host of high-level cognitive skills: critical thinking, "framing" a problem, ongoing evaluation of the solution as it ...
Feb 09, 2007 |
4.5 / 5 (63) |
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Supernovae -- cosmic lighthouses
Supernovae stand out in the sky like cosmic lighthouses. Scientists at the Max Planck Institute for Astrophysics and at the National Astronomical Institute of Italy have now found a way to use these cosmic ...
Feb 09, 2007 |
4.5 / 5 (32) |
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Cluster -- new insights into the electric circuits of polar lights
Giant electrical circuits power the magical open-air light show of the auroras, forming arcs in high-latitude regions like Scandinavia. New results obtained thanks to ESA's Cluster satellites provide a new ...
Feb 09, 2007 |
4.5 / 5 (8) |
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Introducing the 'coolest' spacecraft in the universe
The European Space Agency's Planck mission, which will study the conditions present in our Universe shortly after the Big Bang, is reaching an important milestone with the integration of instruments into the satellite at ...
Space & Earth / Space Exploration
Feb 09, 2007 |
4 / 5 (7) |
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Pitt professor contends biological underpinnings
Jeffrey H. Schwartz, University of Pittsburgh professor of anthropology in the School of Arts and Sciences, is working to debunk a major tenet of Darwinian evolution. Schwartz believes that evolutionary changes occur suddenly ...
Biology /
Feb 09, 2007 |
3.2 / 5 (15) |
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Unpeaceful co-existence: How strengths and weaknesses maintain biodiversity in an ant community
Many species of ants scavenge for the same kinds of food. Why then doesn't the single most efficient species drive the others to extinction? A research group based at the University of Utah conducted a detailed ...
Biology /
Feb 09, 2007 |
3.8 / 5 (8) |
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Architectural plan revealed of doomsday arctic seed vault
The Norwegian government has revealed the architectural design for the Svalbard International Seed Vault, to be carved deep into frozen rock on an island not far from the North Pole. The entrance to the "fail-safe" seed vault ...
Feb 09, 2007 |
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