Ship Magnetism and the Magnetic Compass PDF Download
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Author: F. G. Merrifield
Publisher:
ISBN:
Category : Compass
Languages : en
Pages : 204
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Book Description
Author: F. G. Merrifield
Publisher:
ISBN:
Category : Compass
Languages : en
Pages : 204
Get Book Here
Book Description
Author: F. G. Merrifield
Publisher: Elsevier
ISBN: 1483180549
Category : Science
Languages : en
Pages : 198
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Book Description
Ship Magnetism and the Magnetic Compass deals with the magnetism of ships and the deviation of the magnetic compass produced by this magnetism. Emphasis is placed on the distinction between the deviation itself and what causes the deviation. Numerous worked examples for exercise are found at the end of each chapter. Comprised of 15 chapters, this volume begins with an introduction to magnetometry, paying particular attention to the magnitude of the forces involved in magnetism and the manner in which these forces act. The strength of a magnetic pole is also considered, along with the angle of deflection of the needle when in two magnetic fields. Subsequent chapters offer a thorough treatment of the strength of the magnetic field and the magnet's moment of inertia and magnetic moment; the earth's magnetic force; and how the different parts of the ship's magnetic force give different types of deviation. The book also explains the heeling error and its causes; the principle underlying successful compass adjustment; the effect of the ship's magnetic forces on the directive force felt by the compass needles; and sub-permanent magnetism. This monograph will be of value to students and practitioners interested in ship magnetism and the magnetic compass.
Author: W. Denne
Publisher: Sheridan House Incorporated
ISBN: 9780851743325
Category : Technology & Engineering
Languages : en
Pages : 0
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Book Description
In addition to dealing with the properties of magnets and the earth's magnetism, three chapters are devoted to the magnetism of the ship, the third explaining in detail the reason for, and composition of, the nine rods. The relation of the components P, Q and R and the rods to the various coefficients are fully explained.
Author: Alanna Mitchell
Publisher: Penguin
ISBN: 1101985186
Category : Science
Languages : en
Pages : 342
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Book Description
The mystery of Earth's invisible, life-supporting power Alanna Mitchell's globe-trotting history of the science of electromagnetism and the Earth's magnetic field--right up to the latest indications that the North and South Poles may soon reverse, with apocalyptic results--will soon change the way you think about our planet. Award-winning journalist Alanna Mitchell's science storytelling introduce intriguing characters--from the thirteenth-century French investigations into magnetism and the Victorian-era discover that electricity and magnetism emerge from the same fundamental force to the latest research. No one has ever told so eloquently how the Earth itself came to be seen as a magnet, spinning in space with two poles, and that those poles have dramatically reversed many time, often coinciding with mass extinctions. The most recent reversal was 780,000 years ago. Mitchell explores indications that the Earth's magnetic force field is decaying faster than previously thought. When the poles switch, a process that takes many years, the Earth is unprotected from solar radiation storms that would, among other disturbances, wipe out much and possible all of our electromagnetic technology. Navigation for all kinds of animals is disrupted without a stable, magnetic North Pole. But can you imagine no satellites, no Internet, no smartphones--maybe no power grids at all? Alanna Mitchell offers a beautifully crafted narrative history of surprising ideas and science, illuminating invisible parts of our own planet that are constantly changing around us.
Author: Wallace H. Campbell
Publisher: Elsevier
ISBN: 0080504906
Category : Science
Languages : en
Pages : 180
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Book Description
An introductory guide to global magnetic field properties, Earth Magnetism addresses, in non-technical prose, many of the frequently asked questions about Earth's magnetic field. Magnetism surrounds and penetrates our Earth in ways basic science courses can rarely address. It affects navigation, communication, and even the growth of crystals. As we observe and experience an 11-year solar maximum, we may witness spectacular satellite-destroying solar storms as they interact with our magnetic field. Written by an acknowledged expert in the field, this book will enrich courses in earth science, atmospheric science, geology, meteorology, geomagnetism, and geophysics. Contains nearly 200 original illustrations and eight pages of full-color plates.* Largely mathematics-free and with a wide breadth of material suitable for general readers* Integrates material from geomagnetism, paleomagnetism, and solar-terrestrial space physics.* Features nearly 200 original illustrations and 4 pages of colour plates
Author: Dr. Franklyn M. Branley
Publisher: HarperCollins
ISBN: 0062447009
Category : Juvenile Nonfiction
Languages : en
Pages : 36
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Book Description
Read and find out about magnets in this colorfully illustrated nonfiction picture book. Why does a magnet pick up a paper clip but not a leaf or a penny? How can the whole world be a magnet? Follow the step-by-step instructions about how to make your own magnet, and then find out for yourself what makes a magnet! This is a clear and appealing science book for early elementary age kids, both at home and in the classroom. It's a Level 2 Let's-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are: hands-on and visual acclaimed and trusted great for classrooms Top 10 reasons to love LRFOs: Entertain and educate at the same time Have appealing, child-centered topics Developmentally appropriate for emerging readers Focused; answering questions instead of using survey approach Employ engaging picture book quality illustrations Use simple charts and graphics to improve visual literacy skills Feature hands-on activities to engage young scientists Meet national science education standards Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field Over 130 titles in print, meeting a wide range of kids' scientific interests Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.
Author: United States. Bureau of Naval Personnel
Publisher:
ISBN:
Category : Compass
Languages : en
Pages : 522
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Book Description
Current and historical terminology, including obsolete words. Each entry gives brief definitions and, when possible, earliest citations for use of the term. Includes list of foreign words and expressions about marihuana. Bibliography of references mostly books. Index
Author: Albert Roy Davis
Publisher: Acres U.S.A.
ISBN: 9780911311143
Category : Magnetic fields
Languages : en
Pages : 0
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Book Description
Author: Sperry Gyroscope Company
Publisher: Good Press
ISBN:
Category : Fiction
Languages : en
Pages : 95
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Book Description
This book is a pamphlet for the public, intended to introduce them to a new product made by the Sperry Corporation: The gyrocompass. It is a type of non-magnetic compass which is based on a fast-spinning disc and the rotation of the Earth (or another planetary body if used elsewhere in the universe) to find geographical direction automatically. The use of a gyrocompass is one of the seven fundamental ways to determine the heading of a vehicle.
Author: Maritime and Coastguard Agency (Great Britain)
Publisher:
ISBN: 9780115533167
Category : International Convention for the Safety of Life at Sea
Languages : en
Pages : 270
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Book Description
The Safety of Navigation, implementing SOLAS - Chapter V has been prepared to help ship-owners, masters, crews and industry to understand and comply with the SOLAS Regulations and offers practical guidance on how they should be implemented. It is important that all parties fully understand the requirements of Chapter V and the associated documents and recognise their own specific responsibilities under each Regulation. Of all the international conventions dealing with maritime safety, the most important is the International Convention for the Safety of Life at Sea (SOLAS), which covers a wide range of measures designed to improve the safety of shipping. Substantial revisions to the fifth version of SOLAS came into force on 1 July 2002, with the new Regulations implemented under UK legislation by the Merchant Shipping (Safety of Navigation) Regulations 2002
