Robert Norman
English mariner, compass builder, and hydrographer / From Wikipedia, the free encyclopedia
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For the Australian aviator, see Robert Norman (aviator).
Robert Norman was a 16th-century-English mariner, compass builder, and hydrographer who discovered magnetic inclination, the deviation of the Earth's magnetic field from the vertical.
This article relies largely or entirely on a single source. (July 2021) |
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/99/Norman_Robert_dip_circle.jpg/150px-Norman_Robert_dip_circle.jpg)