Valone phd thomas (36 résultats)

perfect. Etat : Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Soft cover. Etat : Very Good.

perfect. Etat : New.

Paperback. Etat : Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

paperback. Etat : Very Good. First Edition. Used - Very Good.

Paperback. Etat : Good.

paperback. Etat : New. Brand new book, sourced directly from publisher. Dispatch time is 24-48 hours from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

paperback. Etat : New. Brand new book, sourced directly from publisher. Dispatch time is 24-48 hours from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Paperback. Etat : Good.

Paperback. Etat : New. New Revised Edition. Walker, David K. (illustrateur).

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

Paperback. Etat : new. 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. Walker, David K. (illustrateur).…

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

Paperback. Etat : Brand New. 40 pages. 10.70x8.30x0.20 inches. In Stock.

Paperback. Etat : Brand New. 40 pages. 10.70x8.40x0.30 inches. In Stock.

Etat : New. In English.

Paperback. Etat : Brand New. 40 pages. 10.80x8.40x0.20 inches. In Stock.

Etat : new. Walker, David K. (illustrateur).

Paperback. Etat : Brand New. 25 pages. 10.80x8.30x0.20 inches. In Stock.

Paperback. Etat : Brand New. 40 pages. 10.80x8.30x0.10 inches. In Stock.

Paperback. Etat : Brand New. 30 pages. 10.80x8.30x0.30 inches. In Stock.

Paperback. Etat : Brand New. 2nd edition edition. 52 pages. 10.70x8.30x0.10 inches. In Stock.

Paperback. Etat : Brand New. second edition edition. 65 pages. 10.80x8.30x0.30 inches. In Stock.

Soft cover. Etat : Near Fine. 2nd Edition. Stapled booklet.

Paperback. Etat : Brand New. 140 pages. 10.80x8.30x0.40 inches. In Stock.

Soft cover. Etat : Fine. 2nd Edition.

Paperback. Etat : new. 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. Walker, David K. (illustrateur).…

Taschenbuch. Etat : Neu. Neuware. Walker, David K. (illustrateur).

Paperback. Etat : new. 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. Walker, David K. (illustrateur).…

Paperback. Etat : New. New Book, Direct from Publisher.