Title: Planetary Magnetic Dynamo Theories: A Century of Failure Author: D. Russell Humphreys Creator: Appligent AppendPDF Pro 6.3 Producer: Prince 12.5 (www.princexml.com) CreationDate: Fri Oct 16 09:01:27 2020 ModDate: Fri Oct 16 09:01:27 2020 Tagged: yes Form: none Pages: 28 Encrypted: no Page size: 612 x 792 pts (letter) (rotated 0 degrees) File size: 1627015 bytes Optimized: no PDF version: 1.7