Analyze and plot abundances:

1. Grab the solar system abundances and plot them
   • Cite the data source (Anders & Grevesse, Lodders, Asplund, etc)
   • Vs mass number (A)
   • Vs atomic number (Z)
2. Grab stellar abundances from the SAGA Database for a handful of stars
   • Plot abundances

$[A/B]= \log_{10}(A/B)_{star} - \log_{10}(A/B)_\odot$

• [Ca/H], [Ge/H], [Zr/H], [Sr/H], [Ba/H], [La/H], [Nd/H], [Eu/H] vs [Fe/H]
  • Are these elements correlated with metallicity?
  • Do they have the same correlation?
• [Ca/Fe], [Ge/Fe], [Zr/Fe], [Sr/Fe], [Ba/Fe], [La/Fe], [Nd/Fe] vs [Eu/Fe]
  • Are these elements correlated with Eu?