Word of the Day
- 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.
Quote of the DayThe sun, the moon and the stars would have disappeared long ago had they happened to be within the reach of predatory human hands.
- Havelock Ellis (1859 - 1939), British psychologist.