Framed Prints
Framed Print of William Gilbert, Declinometer, 17th Century
Illustration of a declinometer from De Magnete by William Gilbert, published in 1600. Magnetic declination is the horizontal angle between the true geographic North Pole and the magnetic north pole, as figured from a specific point on the Earth. The declination is positive when the magnetic north is east of true north. The instrument used to perform this measurement is known as a declinometer. William Gilbert (May 24, 1544 - November 30, 1603) was an English physician, physicist and natural philosopher. He is regarded by some as the father of electrical engineering. His primary scientific work was De Magnete, Magneticisque Corporibus, et de Magno Magnete Tellure (On the Magnet and Magnetic Bodies, and on the Great Magnet the Earth) published in 1600. From his experiments he concluded that the Earth was itself magnetic and that this was the reason compasses point north. He was the first to argue that the center of the Earth was iron, and he considered an important and related property of magnets was that they can be cut, each forming a new magnet with north and south poles. He invented the first electrical measuring instrument, the electroscope, in the form of a pivoted needle he called the versorium. He died in 1603 at the age of 59. His cause of death is thought to have been the bubonic plague. © New York Public Library / Science Source
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Media ID 47327281
16th 17th Earths Electric Electrical Engineering English Europe Father Fathers Field Fields Geomagnetic Geomagnetism Geophysics Gilbert Magnet Magnetic Magnetism Magnets North Northern Physicist Physicists Pole Poles Seventeenth Sixteenth Variation William
Modern Frame 14"x12" (36x31cm)
Ready to Hang Contemporary Framed Prints adds style, protection, and a polished touch to your space - effortlessly.
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Wood effect frame, card mounted, 10x8 fade resistant photo print. Overall outside dimensions 14x12 inches (36x31cm). Environmentally and ozone friendly, 40mm wide x 15mm Polycore® moulding has the look of real wood, is durable and light and easy to hang. Biodegradable and made with non-chlorinated gases (no toxic fumes) it is efficient; producing 100 tons of polystyrene can save 300 tons of trees! Prints are glazed with lightweight, shatterproof, optical clarity acrylic (providing the same general protection from the environment as glass). The back is stapled hardboard with a sawtooth hanger attached. Note: measurements provided are estimated outer dimensions, which include both the image and the frame. While we aim to keep sizing consistent, exact dimensions may vary slightly due to differences in print size or production requirements, which may result in a variation in the overall size (up to approximately 2.5cm (1"))
These are individually made so all sizes are approximate
Estimated Image Size (if not cropped) is 16.2cm x 24.4cm (6.4" x 9.6")
Estimated Product Size is 31cm x 36cm (12.2" x 14.2")
