One of the authors of the Giant Impact Theory of the origin of our lovely moon has a humble little Web site. He has paintings for sale.
Showing posts with label psi. Show all posts
Showing posts with label psi. Show all posts
Friday, February 29, 2008
Bill Hartmann of the Planetary Science Institute
One of the authors of the Giant Impact Theory of the origin of our lovely moon has a humble little Web site. He has paintings for sale.
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