"The origin and evolution of the solar system" | "A Geometric Determination of the Distance to the Galactic Center" |
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Levison, Martin J Duncan 1997 | , "", 2002 Journal of Geophysical Research Space Physics , Volume 107, Issue A7, pp |
Schroder, Robert Cannon Smith 2008 | "The age of the solar system redefined by the oldest Pb-Pb age of a meteoritic inclusion |
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The date is based on the oldest found to date in , and is thought to be the date of the formation of the first solid material in the collapsing nebula | Ree; Thibault Lejeune; Sydney Barnes 2001 |
Journey from the Center of the Sun.
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