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Uranus's Moon Miranda - A Possible Similarity To The Second Moon
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  Asteriod WMPH would have appeared like something that had been squashed together using different pieces / types of rocks, ice and other planetary elements. It would also have appear like the large asteroid had been smashed by a much larger object or piece of debris during planetary formation or accretion, but was then reassembled back together unevenly by gravitational forces.

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  This process of separating and coming back together could be explained as a jigsaw, in its early life it would have been like a normal asteroid, but once it broke apart (because of a possible collision), coming back together the pieces didn't fit so they were squashed together in an unstable fashion. This reassembly of Asteroid WMPH would have left it's interior (a mixture of rock and ice material) under the process of differentiation where it's denser rock (in the center of the asteroid) would sink inward while the lighter ice substances (on the outside) would move outwards to the edge.  On Asteroid WMPH this process, for some reason, was halted and this process was never quite finished leaving the asteroid in it's current state or unstableness and topography.
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  The surface of this asteroid would have huge fault canyons that would stretch for miles etched across its surface, caused when the asteroid was incorrectly flung back together into one. Also large grooved structure called coronae (features in planetary geology) would also cover the surface because of the upwelling of the light materials from the process of differentiation.
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  Regio on the asteroids surface were the large areas of the asteroids surface that are strongly differentiated in colour or albedo, this was because of the asteroids coming back together when it was originally in pieces from a deep impact or other occurrence.

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NASA

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MIRANDA

NASA

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  I believe that asteroid WMPH resembled what Miranda; the 11th moon around Uranus would have appeared like and been created like, but only on a smaller scale. This instability of Asteroid WMPH because of its formation and re-formation lead the ease of gravitational throes that caused the asteroid to break apart and eventually fall to earth causing the five major extinction's during earth's history.

A Fiery Encounter A Fateful Rendezvous A Celestial Visitor Of Gravitational Tides Circles Of Unrest
The Impact Extinction's A Final Requiem Acknowledgements spacer-transparent.gif (814 bytes) Back To Main Page
Karina Hall's - Macquarie University Eureka Schools Prize (website Entry) For Earth, Environmental & Planetary Sciences 2006