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Lessons In Coral Reef Survival From Deep Time
2012-01-23 05:13:49

Lessons from tens of millions of years ago are pointing to new ways to save and protect today´s coral reefs and their myriad of beautiful and many-hued fishes at a time of huge change in the Earth´s systems. The complex relationship we see today  between fishes and corals developed relatively recently in geological terms — and is a major factor in shielding reef species from extinction, says Professor David Bellwood of the ARC Centre of Excellence for Coral Reef...


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.