The first detection of a pulsar and the first Nobel Prize in Physics for an astronomical detection.
Can we detect the signature of an AGN reionization?
Radio Astronomers detect the first FRBs in an interferometer!
Simulations of cosmic dawn reionization bubbles tell us if they can be imaged by the SKA.
What provided heat to the IGM prior to reionization? X-rays have been the favorite, but today we explore cosmic rays as a source.