(Phys.org) —Astronomers have long sought strong evidence that Sagittarius A* (Sgr A*), the supermassive black hole at the center of the Milky Way, is producing a jet of high-energy particles. Finally they have found it, ...
Astronomy
Nov 20, 2013
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Researchers have identified some of the underlying physics that may explain how insects can so quickly recover from a stall in midflight—unlike conventional fixed wing aircraft, where a stalled state often leads to a crash ...
Engineering
Nov 12, 2013
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(Phys.org) —By analyzing the distinctive cracks lining the icy face of Europa, NASA scientists found evidence that this moon of Jupiter likely spun around a tilted axis at some point.
Space Exploration
Sep 18, 2013
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(Phys.org) —Exceptional structures deposited and shaped by water and winds adorn these interlocking craters and sculpt radiating patterns in the sands of Mars.
Space Exploration
Sep 6, 2013
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(Phys.org) —A team of researchers at the University of St Andrews has created the world's fastest spinning man-made object.
General Physics
Aug 28, 2013
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(Phys.org) —Researchers in Scotland have devised a way to use the Doppler Effect to discern the spin speed of a rotating object where the object is directly facing the light source. In their paper published in the journal ...
(Phys.org) —A pair of researchers, Richard Holme of the University of Liverpool in the U.K. and Olivier de Viron of the University of Paris, in France has found that the length of Earth's days follows a cyclic oscillation ...
The moon. Our nearest neighbour. The main source of the ocean's tides, and a beacon that drives the lives of animals across the globe. And also, to date, the only object beyond Earth on which humans have set foot.
Space Exploration
Mar 20, 2013
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(Phys.org) —Besides understanding how much dark matter and dark energy there is—about 95 percent of the universe—scientists also want to know more about what dark matter and dark energy are not, as opposed to what they ...
General Physics
Mar 7, 2013
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Spintronics is a form of signal processing similar to that used in traditional electronics, but it takes advantage of a property of electrons known as spin. Spin is often visualized as an arrow about which the electron rotates, ...
General Physics
Jan 30, 2013
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