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:
“There was a deserted log camp here, apparently used the previous winter, with its hovel or barn for cattle.... It was a simple and strong fort erected against the cold, and suggested what valiant trencher work had been done there.”
—Henry David Thoreau (18171862)
“Work, as we usually think of it, is energy expended for a further end in view; play is energy expended for its own sake, as with childrens play, or as manifestation of the end or goal of work, as in playing chess or the piano. Play in this sense, then, is the fulfillment of work, the exhibition of what the work has been done for.”
—Northrop Frye (19121991)
“As long as the womans work that some men do is socially devalued, as long as it is defined as womans work, as long as its tacked onto a regular work day, men who share it are likely to develop the same jagged mouth and frazzled hair as the coffee-mug mom. The image of the new man is like the image of the supermom: it obscures the strain.”
—Arlie Hochschild (20th century)