Researchers at the Hebrew University of Jerusalem who have been examining what happens in a "model earthquake" in their laboratory have discovered that basic assumptions about friction that have been accepted for hundreds ...
Earth Sciences
Nov 30, 2010
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Saint Peter's Basilica half-built, the Colosseum in ruins and a blank space where the Trevi fountain now stands: computer whizzes rebuilt 16th-century Rome, with a twist, for the latest instalment of the video game phenomenon ...
Software
Oct 13, 2010
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(PhysOrg.com) -- New research on frictional slipping has revealed that some of the basic assumptions of introductory physics do not hold at small scales. The findings may be useful in the study of earthquakes.
Mona Lisa’s mystical smile still puts viewers under a spell. Leonardo Da Vinci attained the perfection and finesse of his paintings with a technique he himself perfected. This technique is called sfumato (from the Italian ...
Other
Aug 11, 2010
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How did Leonardo Da Vinci manage to paint such perfect faces? For the first time a quantitative chemical analysis has been done on seven paintings from the Louvre Museum (including the Mona Lisa) without extracting any samples.
Analytical Chemistry
Jul 15, 2010
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Sketched at a time when few dared oppose prevailing medical dogma, the anatomical drawings of Leonardo da Vinci display his rare and courageous curiosity, says a Texas anatomist who co-authored a new art catalog of the medieval ...
Other
Mar 10, 2010
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(PhysOrg.com) -- Italian scientists hope to dig up the remains of Leonardo da Vinci in order to determine if his most famous painting, the Mona Lisa, is a disguised self-portrait.
The Egyptians supposedly used it to guide the construction the Pyramids. The architecture of ancient Athens is thought to have been based on it. Fictional Harvard symbologist Robert Langdon tried to unravel its mysteries ...
Mathematics
Dec 21, 2009
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(PhysOrg.com) -- Whether it’s driving on icy roads, rock climbing, or getting a better grip on a bat, the science of friction and adhesion plays a role—large and small—in many human activities. In a new research paper ...
Nanophysics
Jun 4, 2009
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(PhysOrg.com) -- A Duke University professor and his graduate student have discovered a universal principle that unites the curious interplay of light and shadow on the surface of your morning coffee with the way gravity ...
General Physics
Apr 14, 2009
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