Ge/Ay133 In what sort of region did our own solar system form?
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Ge/Ay133 In what sort of region did our own solar system form?
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Transcript of Ge/Ay133 In what sort of region did our own solar system form?
In what sort of environment did our own solar system form?
In relative isolation (Taurus, Bok globules,…)?
terrestrial
terrestrial
One important set of clues: Short-lived nuclides in meteorites
Murchison
Thin section (chondrules)
CAIs
Not just the minor elements/isotopes: Oxygen
Supernova imprint?Would need ~1%“contamination”.
E.D. Young et al.
The dynamics of small bodies in the outer solar system can also tell us about the early environment in which planets were built.
http://cfa-www.harvard.edu/cfa/ps/lists/OuterPlot.html