Roy Maartens (University of Western Cape - South Africa) apresenta Seminário do Departamento de Astronomia.
Resumo/Abstract:
The Square Kilometre Array promises to revolutionize radio astronomy and open a new window for cosmological observations. The SKA will be able to complement optical/ infrared surveys at intermediate redshifts, to probe the reionization epoch, and to look deeper, into the Dark Ages before stars were formed. I will focus on surveys of the H21 signal and what these could in principle deliver for cosmology.