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Latest Pachycetus Stories

science-082311-006a
2011-08-23 18:53:14

  Scientists affiliated with the University of Michigan found that skewed skulls may have helped early whales find the direction of sounds in water. Asymmetric skulls are a well-known characteristic of the modern whale group known as "odontocetes" or toothed whales. These whales have modified nasal structures that help produce high-frequency sounds for echolocation. The other modern whale group known as "masticates," or baleen whales, has symmetrical skulls and does not...


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.