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General Science / Mathematics news 1234

Long lost sisters

May 15, 2008 | User rating: 4.3 / 5 after 19 vote(s) | No comments yet

The human race was divided into two separate groups within Africa for as much as half of its existence, says a Tel Aviv University mathematician. Climate change, reduction in populations and harsh conditions may have caused ...


Scientists solve gravity-defying bird beak mystery

May 15, 2008 | User rating: 4.1 / 5 after 16 vote(s) | No comments yet

As Charles Darwin showed nearly 150 years ago, bird beaks are exquisitely adapted to the birds' feeding strategy. A team of MIT mathematicians and engineers has now explained exactly how some shorebirds use ...


Pianos, pasta and lollies: the maths of the good life

May 14, 2008 | User rating: not shown ( 4 vote(s) ) | No comments yet

CSIRO mathematician Dr Bob Anderssen knows a thing or two about the good life. He does the maths that makes it good.


The new shape of music: Music has its own geometry, researchers find

April 17, 2008 | User rating: 4.5 / 5 after 124 vote(s) | User comments: 11

The connection between music and mathematics has fascinated scholars for centuries. More than 200 years ago Pythagoras reportedly discovered that pleasing musical intervals could be described using simple ...


Maths plus 'geeky' images equals deterred students

May 12, 2008 | User rating: 3.9 / 5 after 7 vote(s) | No comments yet

Images of maths ‘geeks’ stop people from studying mathematics or using it in later life, shows research funded by the Economic and Social Research Council.


Linking low frequency hearing to the cochlea's curvature

April 25, 2008 | User rating: 4.6 / 5 after 14 vote(s) | User comments: 1

Shape matters, even in hearing. Specifically, it is the shape of the cochlea — the snail-shell-shaped organ in the inner ear that converts sound waves into nerve impulses that the brain deciphers — which proves ...


Concrete examples don't help students learn math, study finds

April 24, 2008 | User rating: 4.4 / 5 after 32 vote(s) | User comments: 4

A new study challenges the common practice in many classrooms of teaching mathematical concepts by using “real-world,” concrete examples. Researchers led by Jennifer Kaminski, researcher scientist at Ohio State University’s ...


The Best Way to Board a Plane

February 14, 2008 | User rating: 4.6 / 5 after 117 vote(s) | User comments: 18

Most airlines board passengers the same way, first filling the seats in the back of the plane, and then moving to the front. After a recent experience boarding a plane in this manner, Fermilab physicist Jason ...


Model of Easter Island Collapse Might Reveal Message for Today

February 11, 2008 | User rating: 4.3 / 5 after 79 vote(s) | User comments: 4

When a thriving civilization suddenly collapses, it’s often a mystery – and an ominous one, at that. For Easter Island circa 1000-1400 AD, experts believe it was a case of humans overexploiting their natural ...


Mathematicians find new solutions to an ancient puzzle

March 14, 2008 | User rating: 4.6 / 5 after 80 vote(s) | User comments: 5

Many people find complex math puzzling, including some mathematicians. Recently, mathematician Daniel J. Madden and retired physicist, Lee W. Jacobi, found solutions to a puzzle that has been around for centuries.


Glimpses of a new (mathematical) world

March 13, 2008 | User rating: 4.5 / 5 after 70 vote(s) | User comments: 8

A new mathematical object was revealed yesterday during a lecture at the American Institute of Mathematics (AIM). Two researchers from the University of Bristol exhibited the first example of a third degree transcendental ...


Mathematicians solve E8 structure (Update)

March 19, 2007 | User rating: 4.5 / 5 after 154 vote(s) | No comments yet

A transatlantic team of number-crunchers announced they had built a theoretical structure in 248 dimensions, resolving a 120-year puzzle that could be used to test theories about the structure of the cosmos.


140-year-old math problem solved by researcher

March 03, 2008 | User rating: 4.6 / 5 after 87 vote(s) | User comments: 2

A problem which has defeated mathematicians for almost 140 years has been solved by a researcher at Imperial College London.


Animal communication plays important role in pattern formation

May 08, 2007 | User rating: 4.3 / 5 after 27 vote(s) | No comments yet

The way that a flock of birds flies or a school of fish swims may involve more than individuals simply judging the distance between themselves in the group. Recently, scientists from the University of Alberta ...


Mathematician foresees romps for Major League Baseball's American League in 2008

March 31, 2008 | User rating: 4.1 / 5 after 16 vote(s) | No comments yet

NJIT’s indefatigable math professor Bruce Bukiet is once again opining on outcomes for this season’s Major League Baseball teams. His picks are based on a mathematical model he developed in 2000. His goal is two-fold.


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