Work
Robert Norman is noted for The Newe Attractive, a pamphlet published in 1581 describing the lodestone (magnet) and practical aspects of navigation. More importantly, it included Norman's discovery of magnetic dip, the incline at an angle from the horizon by a compass needle. This effect is caused by the Earth's magnetic field not running parallel to the planet's surface. Norman demonstrated magnetic dip by creating a compass needle that pivoted on a horizontal axis. The needle tilted at a steep angle relative to the horizon line.
Magnetic inclination and local variations were known before Robert Norman, but his pamphlet had a greater influence than the earlier work.
The crater Norman on the Moon is named in his honour.
Read more about this topic: Robert Norman
Famous quotes containing the word work:
“An ordinary man will work every day for a year at shoveling dirt to support his body, or a family of bodies; but he is an extraordinary man who will work a whole day in a year for the support of his soul. Even the priests, men of God, so called, for the most part confess that they work for the support of the body.”
—Henry David Thoreau (1817–1862)
“... idleness is an evil. I don’t think man can maintain his balance or sanity in idleness. Human beings must work to create some coherence. You do it only through work and through love. And you can only count on work.”
—Barbara Terwilliger (b. c. 1940)
“Remember, a woman has to work harder than a man and have more patience in order to achieve success.”
—Margaret Mary Morgan, U.S. suffragist, print shop owner, and politician. As quoted in Dianne Feinstein, ch. 5, by Jerry Roberts (1994)