Tic toc: Why pendulums swing in harmony
Almost 350 years ago, Dutch inventor and scientist Christiaan Huygens observed that two pendulum clocks hanging from a wall would synchronise their swing over time.
Almost 350 years ago, Dutch inventor and scientist Christiaan Huygens observed that two pendulum clocks hanging from a wall would synchronise their swing over time.
General Physics
Jul 23, 2015
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Food experts on Thursday drew up the first global map of how the El Nino weather phenomenon affects production of four key cereals.
Earth Sciences
May 15, 2014
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(Phys.org) —A team of researchers, one from the U.S. and the others from Hungary, has found that a condition they've dubbed doubly transient chaos can emerge from a system due to dissipation. In their paper they've had ...
(Phys.org) —Two Japanese companies, Mitsui Fudosan and Kajima Corp, have announced plans to install quake damping pendulums atop the Shinjuku Mitsui Building in downtown Tokyo by 2015. The building, like many others in ...
(Phys.org) —A 350-year-old mathematical mystery could lead toward a better understanding of medical conditions like epilepsy or even the behavior of predator-prey systems in the wild, University of Pittsburgh researchers ...
Mathematics
Jun 10, 2013
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(Phys.org) —An ambitious new paper published in Physical Review Letters seeks to describe intelligence as a fundamentally thermodynamic process. The authors made an appeal to entropy to inspire a new formalism that has ...
The El Nino and La Nina climate patterns are unlikely to make an appearance during the first half of this year, the UN's weather agency said Monday.
Earth Sciences
Mar 11, 2013
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(Phys.org) —A collaboration between groups Uncharted Play and Power the World, has resulted in the creation of a soccer ball generator they call the SOCCKET—when used, it generates enough electricity to power an attachable ...
(Phys.org)—An optical clock with neutral strontium atoms is considered one of the top candidates for the definition of a "new" second. The probabilities have increased considerably, since its frequency will now be determined ...
General Physics
Jan 09, 2013
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The Super-TIGER cosmic-ray experiment had a perfect launch Sunday at 9:45 a.m. New Zealand Daylight Time. The enormous balloon that will carry it to the limits of Earth's atmosphere was stretched out on the ice and then partially ...
Space Exploration
Dec 11, 2012
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