This image has an empty alt attribute; its file name is compositeeor_geil.jpg

Sunday 14 – Friday 19 July, 2019


‘Barefoot EoR’: Exploring the first billion years of the Universe

Six years on from ‘Reionization in the Red Centre’ we invite you to join us in Tropical North Queensland where we will convene international experts in simulations, theory and observations of the first billion years of the Universe in a beautiful Great Barrier Reef location.


The past few years have seen continued progress in our ability to observe and characterize the very early universe within the first one billion years of cosmic history before the end of cosmic reionization. The first generations of galaxies are being studied in unprecedented detail using large multi-wavelength datasets from the Hubble, Spitzer, and Chandra Space Telescopes, as well as 8-10 m-class ground-based telescopes. ALMA is probing galaxies from the reionization era at millimeter wavelengths, providing revolutionary insights into molecular gas, dust, and dynamics at high redshift. Early galaxy and quasar searches are being pushed into new territory with deep near-infrared surveys covering several square degrees. New advances in computation have led to a new generation of early universe simulations reaching unprecedented mass resolution over large volumes. Future capabilities (JWST; SKA precursors; etc), combined with current ground and space observatories, will greatly enhance our ability to explore the reionization epoch in even greater detail. The goal of this meeting is to bring together a wide community of observers and theorists to discuss both recent progress as well as future perspectives for galaxy studies within the first billion years and for cosmic reionization.

Among the key topics to be explored at this meeting are:

  • First Stars and First Galaxies
  • Cosmic Reionization of hydrogen
  • Galaxies and Quasars at z>6
  • Molecular Gas and Dusty Star Formation at High Redshift
  • Galaxy Evolution from z~10 to z~5
  • High Redshift Star Formation and Feedback
  • Implications for Galaxy Buildup at z<5
  • Spectroscopy of z>6 Sources

Confirmed Speakers

Tiziana Di Matteo

Andrei Mesinger

Rebecca Bowler

Judd Bowman


Key Dates

  • 16th August 2018:           First announcement and pre-registration
  • 23rd November 2018:      Abstract submission and registration opens
  • 11th January 2019:          Abstract submission closes
  • 11th February 2019:        Programme announced
  • 28th February 2019:        Accommodation booking and payment deadline
  • 14th July 2019:                Conference Opens – Welcome Drinks
  • 19th July 2019:                Conference Closes

Scientific Organising Committee

Stuart Wyithe (co-chair, University of Melbourne)

Cathryn Trott (co-chair, ICRAR/Curtin University)

Benedetta Ciardi (Max Planck Institute for Astrophysics)

Xiaohui Fan (University of Arizona)

Steve Finkelstein (University of Texas)

Leon Koopmans (Kapteyn Astronomical Institute)

Emma Ryan-Weber (Swinburne University)

Rachel Webster (University of Melbourne)

Local Organising Committee

Rachel Webster (UMelb)

Kim Dorrell (UMelb)

Michele Trenti (UMelb)

Christian Reichardt (UMelb)

Jack Line (ICRAR/Curtin University)

We look forward to seeing you next year.