Cosmology with the Roman High Latitude Imaging Survey

PI: Olivier Doré / Jet Propulsion Laboratory The most surprising cosmological discovery of the last decades has been the demonstration that the expansion of the universe is accelerating rather than decelerating. We have since measured the cosmic expansion history by multiple methods with much greater precision over a wide range of redshift, but understanding the […] The post Cosmology with the Roman High Latitude Imaging Survey appeared first on NASA Science.