News tagged with theory
New error-correcting codes guarantee the fastest possible rate of data transmission
Error-correcting codes are one of the triumphs of the digital age. They’re a way of encoding information so that it can be transmitted across a communication channel — such as an optical fiber o ...
Technology / Computer Sciences
23 hours ago |
4.9 / 5 (9) |
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Distorting the lens
(PhysOrg.com) -- One of the most bizarre predictions of Einstein's Theory of General Relativity is the existence of back holes, objects that are so dense that not even light can escape from their gravitational ...
Feb 09, 2012 |
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Believing the impossible and conspiracy theories
Distrust and paranoia about government has a long history, and the feeling that there is a conspiracy of elites can lead to suspicion for authorities and the claims they make. For some, the attraction of conspiracy theories ...
Other Sciences / Social Sciences
Jan 26, 2012 |
4.3 / 5 (12) |
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Competition is at the root of diversity in rainforests: study
Another attractive theory falls foul of the facts. A census of trees in rainforests on three continents has confirmed that competition plays a central role in structuring communities. This contradicts the so-called neutral ...
Jan 26, 2012 |
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It's evolution: Nature of prejudice, aggression different for men and women
Prejudice is linked to aggression for men and fear for women, suggests new research led by Michigan State University scholars.
Medicine & Health / Psychology & Psychiatry
Jan 24, 2012 |
4.3 / 5 (9) |
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When it comes to accepting evolution, gut feelings trump facts
For students to accept the theory of evolution, an intuitive "gut feeling" may be just as important as understanding the facts, according to a new study.
Other Sciences / Social Sciences
Jan 19, 2012 |
4.5 / 5 (20) |
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The perfect liquid -- now even more perfect
Ultra hot quark-gluon-plasma, generated by heavy-ion collisions in particle accelerators, is supposed to be the "most perfect fluid" in the world. Previous theories imposed a limit on how "liquid" fluids can ...
Jan 17, 2012 |
4.9 / 5 (10) |
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'Lost' Darwin fossils rediscovered
A rare collection of fossils, including some collected by Charles Darwin, has been 'rediscovered' at the British Geological Survey (BGS).
Other Sciences / Archaeology & Fossils
Jan 17, 2012 |
3.9 / 5 (7) |
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Good wingmen fib for a friend
It could be called the wingman theory or the Barney Stinson principle (after the character played by Neil Patrick Harris on hit TV show How I Met Your Mother). A University of Alberta researcher says that – like Barney ...
Other Sciences / Social Sciences
Jan 17, 2012 |
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Exploring space burps
(PhysOrg.com) -- Forget the Big Bang theory on the origins of the universe. University of Alberta physicist Greg Sivakoff is looking to find the secrets of the Big Burp theory.
Jan 16, 2012 |
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Scientists gear up to take a picture of a black hole
On Wednesday, Jan. 18, astronomers, physicists and scientists from related fields will convene in Tucson, Ariz. from across the world to discuss an endeavor that only a few years ago would have been regarded as nothing less ...
Jan 14, 2012 |
4.8 / 5 (58) |
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'Unwell' Stephen Hawking misses 70th birthday event
British scientist Stephen Hawking was forced to miss a scientific debate to mark his 70th birthday Sunday due to ill health but sent an upbeat message saying he was living at a "glorious time".
Jan 08, 2012 |
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Stephen Hawking celebrates 70th birthday
British scientist Stephen Hawking celebrated his 70th birthday Sunday, an age many experts never expected the motor neurone disease sufferer to reach.
Jan 08, 2012 |
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Stephen Hawking to turn 70, defying disease
British scientist Stephen Hawking has decoded some of the most puzzling mysteries of the universe but he has left one mystery unsolved: How he has managed to survive so long with such a crippling disease.
Jan 05, 2012 |
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Flipped from head to toe: 100 years of continental drift theory
Exactly 100 years ago, on 6 January 1912, Alfred Wegener presented his theory of continental drift to the public for the first time. At a meeting of the Geological Association in Frankfurt's Senckenberg Museum, he revealed ...
Space & Earth / Earth Sciences
Jan 04, 2012 |
3.3 / 5 (3) |
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