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Latest Tsuyoshi Shimmura Stories

Roosters Cock-A-Doodle-Doo Because Of Genes Not Light
2013-03-18 16:01:43

Michael Harper for redOrbit.com — Your Universe Online Some of the finest minds in Japan have finally unlocked one of the world´s greatest mysteries. Animal physiology researchers Tsuyoshi Shimmura and Takashi Yoshimura of Nagoya University in Japan have said they now understand what stirs a rooster to crow in the morning, and it´s not the sun. Farmers have relied on roosters as mother nature´s alarm clock for centuries, but it was never fully understood if these...


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.