Commensal. In the show this time, we talk to Leon Koopmans about EoR studies with the 21cm line and gravitational lensing [16:52 - 42:35], Ben Stappers tells us about the MeerTRAP project in this month's JodBite [01:07 - 16:40], and your astronomy questions are answered by Guillaume Voisin in Ask an Astronomer [48:14 - 1:02:09].
