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General News Archive - May 08, 2009

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Sexting, sending sexually charged messages or images by cell phone, can take seconds, but its effects can last an eternity in cyberspace, a US author says.

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.