Home News and Announcements Events Seminars Sun Climate Seminar S3 Seminar: Iterative Helioseismic Holography (Björn Müller) S3 Seminar: Iterative Helioseismic Holography (Björn Müller) Date: Jan 27, 2021 Time: 14:30 - 15:00 Speaker: Björn Müller IMPRS Location: BigBlueButton Room: "BigBlueButton" Host: Sonja Schuh