News tagged with equator

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Predicting random violence by mathematics

(PhysOrg.com) -- In a new study published in Science, researchers, led by physicist Neil Johnson from the University of Miami, show that attacks by groups such as the Taliban or Hezbollah may seem sporadic, they e ...

Jul 01, 2011 report
4.8 / 5 (14) 6 | with audio podcast

How much do binary stars shape planetary nebulae?

Planetary nebulae come in a dazzling array of shapes, from spherical shells of gas, to blobby structures barely containing symmetry at all. Controversy has surrounded the cause for this diversity. Could it ...

Jun 16, 2011
4.5 / 5 (2) 0 | with audio podcast

Rogue wave recreated in laboratory tank

(PhysOrg.com) -- A team of researchers have used a mathematical equation to create a so called "rogue" wave; the giant kind that appear out of nowhere in the open ocean to topple ships and drown their crews. ...

May 24, 2011 report
4 / 5 (9) 6 | with audio podcast

Huge ocean 'Frisbees' spin off Brazil's coast

As the North Brazil Current (NBC) moves northward along the northeastern coast of Brazil, it draws water from the South Equatorial Current and the freshwater outflow from the Amazon River, providing a source for warm, nutrient-rich ...

Mar 21, 2011
4 / 5 (2) 0

Korean researchers reveal new sea defense model

Military tension between North Korea and the Republic of Korea (South Korea) extends to areas of the Yellow Sea. Now defence experts based in the Republic of Korea have devised improved methods to model underwater warfare, ...

Jan 18, 2011
1 / 5 (1) 1