ScienceTomorrow Today - The Science MagazineTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience04/16/2020April 16, 2020The eROSITA X-ray telescope has been given the lofty mission of mapping the entire universe. We speak to one of its developers. Also in the show: can concrete dams save rivers from demise? Plus: searching for the ideal urban vegetation.https://p.dw.com/p/3SLmeAdvertisement