oleg jefimenko (24 risultati)

Paperback. Condizione: new. Walker, David K. (illustratore). Paperback. Conversion of electrostatic energy from the air is an unexplored area of science, even though Benjamin Franklin invented the first electrostatic motor in 1748, which is detailed in this book so the reader can make his or her own. The earth's electric field, at over 100 volts per meter, is a natural source of electrostatic energy or in other words: free electricity. However, the utilization of that atmospheric electricity, with electrostatic motors and airborne antennas, has been an elusive and neglected art from the last century. With the earth's ionosphere charged up to almost 400 thousand volts (kilovolts), the author notes that the higher the antenna, the higher the voltage that is accessible for any electrostatic motor. Professor Oleg Jefimenko, an amazing genius, physicist, and inventor, wrote this unique book describing his experiments with many electrostatic motors. He carefully documented each one with drawings and photos, explaining their construction and materials used. In this new edition, a few of Jefimenko's articles are added that will help the reader to construct his/her own electrostatic motor and thereby experiment with free electricity from the earth's atmosphere. This is an exciting book to read and the history is surprising. encouraging the reader to learn more, try to build one, and share the knowledge. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

Paperback. Condizione: New. Walker, David K. (illustratore). New Revised Edition.

PAP. Condizione: New. Walker, David K. (illustratore). New Book. Shipped from UK. Established seller since 2000.

Soft cover. Condizione: Very Good. No Jacket. David K. Walker (illustratore). 1st Edition. Electrostatic Motors: Their History, Types and Principles of Operation. Oleg Jefimenko. Integrity Research Institute, 2011. 159p. trade paperback, covers bumped/scuffed, binding tight, text clean/unmarked lightly, lightly stained bottom page edges--ISBN 10: 1935023470ISBN 13: 9781935023470--22.00.

Softbound. Condizione: New. new, in stock.

PAP. Condizione: New. Walker, David K. (illustratore). New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: Brand New. 273 pages. 9.20x6.10x0.70 inches. In Stock.

Paperback. Condizione: Brand New. 2nd edition. 224 pages. 9.00x6.00x0.75 inches. In Stock.

paperback. Condizione: Good. As pictured. Light cover wear. Carefully packed and promptly shipped.

Paperback. Condizione: Brand New. 384 pages. 8.40x5.50x1.00 inches. In Stock.

Perfect Paperback. Condizione: Brand New. David K. Walker (illustratore). 159 pages. 8.50x5.40x0.50 inches. In Stock.

Paperback. Condizione: Brand New. 273 pages. 9.20x6.10x0.70 inches. In Stock.

Paperback. Condizione: Brand New. 2nd edition. 352 pages. 8.40x5.50x0.90 inches. In Stock.

Paperback. Condizione: new. Walker, David K. (illustratore). Paperback. Conversion of electrostatic energy from the air is an unexplored area of science, even though Benjamin Franklin invented the first electrostatic motor in 1748, which is detailed in this book so the reader can make his or her own. The earth's electric field, at over 100 volts per meter, is a natural source of electrostatic energy or in other words: free electricity. However, the utilization of that atmospheric electricity, with electrostatic motors and airborne antennas, has been an elusive and neglected art from the last century. With the earth's ionosphere charged up to almost 400 thousand volts (kilovolts), the author notes that the higher the antenna, the higher the voltage that is accessible for any electrostatic motor. Professor Oleg Jefimenko, an amazing genius, physicist, and inventor, wrote this unique book describing his experiments with many electrostatic motors. He carefully documented each one with drawings and photos, explaining their construction and materials used. In this new edition, a few of Jefimenko's articles are added that will help the reader to construct his/her own electrostatic motor and thereby experiment with free electricity from the earth's atmosphere. This is an exciting book to read and the history is surprising. encouraging the reader to learn more, try to build one, and share the knowledge. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.

Paperback. Condizione: new. Walker, David K. (illustratore). Paperback. Conversion of electrostatic energy from the air is an unexplored area of science, even though Benjamin Franklin invented the first electrostatic motor in 1748, which is detailed in this book so the reader can make his or her own. The earth's electric field, at over 100 volts per meter, is a natural source of electrostatic energy or in other words: free electricity. However, the utilization of that atmospheric electricity, with electrostatic motors and airborne antennas, has been an elusive and neglected art from the last century. With the earth's ionosphere charged up to almost 400 thousand volts (kilovolts), the author notes that the higher the antenna, the higher the voltage that is accessible for any electrostatic motor. Professor Oleg Jefimenko, an amazing genius, physicist, and inventor, wrote this unique book describing his experiments with many electrostatic motors. He carefully documented each one with drawings and photos, explaining their construction and materials used. In this new edition, a few of Jefimenko's articles are added that will help the reader to construct his/her own electrostatic motor and thereby experiment with free electricity from the earth's atmosphere. This is an exciting book to read and the history is surprising. encouraging the reader to learn more, try to build one, and share the knowledge. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.

Condizione: Very good.

Paperback. Condizione: New. Walker, David K. (illustratore). New Book, Direct from Publisher.

Paperback. Condizione: New. Walker, David K. (illustratore). New Revised Edition.

Hardcover. Condizione: Near Fine. Condizione sovraccoperta: Very Good. 1966 Book: Near Fine/, (illustratore). Book: Near Fine/, $80.71 ELECTRICITY and MAGNETISM INTRODUCTION to the ELECTRIC MAGNETIC FIELDS * JEFIMENKO, Oleg Appleton~Century~Crofts New York * * * * * 1966 UnStated Edition D/j + H/c Black Spine With Title In 0ff~White Letters, Dust Jacket: Very Good/, Shelf, EDGE And CORNER WEAR. Chipping And Rubbing. Hard Cover Book: Near Fine/, Shelf, Edge And Corner Wear. Spine Is Tight, Corners Are Lightly Bumped. 591 Numbered Pages Printed On 0ff~White Paper, Clean And Tight To The Spine, In Fine/ Condition. Appears To Be Lightly Viewed, If That. This Book Will Be Sent Wrapped In Plastic, Taped Shut And In A = Corrugated Mailing B0X. * To Prevent Shipping Damage So That It Will Arrive In The Description Described Which Applies To This B00K, Only. = No Odors, No Writing, No Names, No Rippling, Not Stuck Together, No Book Plate, Not X~Library, No Other Marks. = Will Make It, An Excellent Addition To Your Own Personal Library Collection, Or As A Gift, For The Discriminating Reader / Collector. = WORLD WIDE SHIPPING, AVAILABLE *.

Hardcover. Condizione: Brand New. 2nd edition. 9.50x6.50x1.50 inches. In Stock.

Condizione: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

paperback. Condizione: Gut. Seiten; 9780917406157.3 Gewicht in Gramm: 1.

Paperback. Condizione: Very Good. First Edition. Highly technical with equations and diagrams throughout. Pages Clean, Binding Tight.

Paperback. Condizione: Very Good. 2nd. Highly technical with diagrams and equations throughout. Light wear to exterior. Pages Clean, Binding Tight.