<font color="yellow">Gene: What parts of his theory might perk your attention to it in a positive way?</font><br /><br />Well, I agree is Iapetus is a strange looking object. And I agree we should study it further.<br /><br />But from there, not much about any of Hoagland's theory (or theories) peak my interest in a positive way.<br /><br />Let me explain. As you can see from my home page, one of my "hobbies" is historical research. One my projects required I spend a full ten years (off and on) researching the history of a popular sport. In the end, the paper was over five hundred pages long, had more than twelve hundred footnotes and referenced some three hundred plus sources. I detail this not to impress, but to make a point.<br /><br />And the point is this: I'm detail oriented and deal in facts. If you get your facts wrong, or fudge your facts, I’m immediately going to question your theory and conclusions. And as an example of why I don’t trust Hoagland’s theories and conclusions, consider the following.<br /><br /><font color="yellow">Hoagland: Iapetus’ orbit is tilted 15 degrees </font>Actually, it’s 14.7.<br /><font color="yellow">Hoagland: Iapetus’ diameter is 900 miles</font>Actually it’s 892 miles.<br /><font color="yellow">Hoagland: places the orbital radii at 60, but later confesses it’s really 59.091 “to be exact”</font><br /><font color="yellow">Hoagland: The inclination times the radii equal the diameter of Iapetus.</font><br /><br />So let’s try it…14.7 (inclination) times 59.091 (orbital radii) equals…868.6377. <br /><br />No match. Close, and an interesting coincidence, but not the match he proposes.<br /><br /><font color="yellow">Curiously, if you again take that orbital inclination of Iapetus in degrees (~ 15), and divide it into the ~ 60 Saturn radii of its orbit, the result is 4 … the number of the very planet where we found our first extraterrestrial “tetrahedral” design.</font><br /><br />So no <div class="Discussion_UserSignature"> <strong><font color="#3366ff">Made weak by time and fate, but strong in will to strive, to seek, to find and not to yeild.</font> - <font color="#3366ff"><em>Tennyson</em></font></strong> </div>