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2012-09-11 22:28:49

Michael Harper for redOrbit.com — Your Universe Online The Pinyon Pine trees of the American southwest are dying off in large numbers, and many researchers have already guessed what is to blame: the heat. Well, and pine beetles. While it may seem like common sense to blame the death of thousands of trees and other forms of vegetation on extreme heat and dry conditions, some researchers at the University of Arizona are looking past the cause and into the effect. Namely, what...


Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.