The metallicity of the intergalactic medium and its evolution Anthony Aguirre UCSC.
Lecture 7: Geologic History of Life Oldest signatures of life in sedimentary rocks: Microfossils Molecular fossils (mainly lipids) Stromatolites C and.
With: Joop Schaye Leiden (as of last week) Simulation provided by: Tom Theuns, Volker Springel, Lars Hernquist, Scott Kay QSO spectra by: T.-S. Kim, W.
The metallicity of the intergalactic medium and its evolution