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Latest Juan Herrero Stories

825967abe3c4564f99bce5379f1940071
2009-01-28 09:02:14

Lack of shelter and the large amount of food available from crops in the mid-valley of the Ebro reflect primarily how human beings influence the landscape, and the demography and reproduction of wild boar. Wild boar living in the Ebro Valley do not survive for as long as those living in the Pyrenees. These are the conclusions of a study carried out by a team of Spanish ecologists. In the Aragonese Pyrenees the population of wild boar (Sus scrofa) live in large, continuous areas of forest,...


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.