Final submission, I hope! -1239897020 Assigned ID: 181 ----- Attempting Submission 1 (Thu Apr 06 00:41:56 GMT 2017) ----- HST Phase I Proposal 181 (Cycle25-AR.apt) successfully submitted. Receipt: # 181-1 ----- Attempting Submission 2 (Thu Apr 06 18:00:48 GMT 2017) ----- HST Phase I Proposal 181 (Cycle25-AR.apt) successfully submitted. Receipt: # 181-2 ----- Attempting Submission 3 (Fri Apr 07 18:49:36 GMT 2017) ----- HST Phase I Proposal 181 (Cycle25-AR.apt) successfully submitted. Receipt: # 181-3 ----- Attempting Submission 4 (Fri Apr 07 22:41:25 GMT 2017) ----- Over 1000 COS orbits have revealed a surprisingly complex picture of circumgalactic gas flows surrounding the diversity of galaxies in the evolved Universe. Cosmological hydrodynamic simulations have only begun to confront the vast amount of galaxy formation physics, chemistry, and dynamics revealed in the multi-ion CGM datasets. We propose the next generation of EAGLE zoom simulations, called EAGLE Cosmic Origins, to model HI and low metal ions (C II, Mg II, & Si II) throughout not just the CGM but also within the galaxies themselves. We will employ a novel, new chemistry solver, CHIMES, to follow time-dependent ionization, chemistry, and cooling of 157 ionic and molecular species, and include multiple ionization sources from the extra-galactic background, episodic AGN, and star formation. Our aim is to understand the complete baryon cycle of inflows, outflows, and gas recycling traced over 10 decades of HI column densities as well as the complex kinematic information encoded low ion absorption spectroscopy. This simulation project represents a pilot program for a larger suite of zoom simulations, which will be publicly released and lead to additional publications. Galaxies and the IGM 0 Regular false true true SUPPORTED