In this project, the idea would be to combine the publicly available GALAH and APOGEE spectra and analyse them together: We should be able to measure up to 40 different elements from hundreds of lines and provide the community with reference values.

The focus of this PhD research is the study of the early evolution of life using abundances of chemical elements in different life forms and their environments, at different temporal and spatial scales.

Stellar spectra capture the light of a star across multiple wavelengths and include absorption features of numerous atoms and molecules from a star’s photosphere. The abundance data many stars then allow us to study the chemical evolution across large scales in our Galaxy and decipher Galactic trends.