The chapters ‘Chondrules – Ubiquitous Chondritic Solids Tracking the Evolution of the Solar Protoplanetary Disk’, ‘Dust Coagulation with Porosity Evolution’ and ‘The Emerging Paradigm of Pebble Accretion’ are published open access under a CC BY 4.0 license via link.springer.com.
Martin Pessah is a Professor at the Niels Bohr International Academy at the Niels Bohr Institute, University of Copenhagen. His research interests span a broad range of subjects in plasma astrophysics, astrophysical fluid dynamics and magnetohydrodynamics; these include fundamental aspects of accretion physics in young starts and compact objects, the interstellar medium, and the intracluster medium in galaxy clusters.
Oliver Gressel is an Assistant Professor at the Niels Bohr International Academy in Copenhagen. He received his PhD in Astrophysics from the University of Potsdam in 2009, and is known for his outstanding work in the area of mean-field magnetohydrodynamics and dynamo theory, for which he received the 2015 Johann Wempe Award. His research interests include magnetic turbulence in the interstellar medium and in protoplanetary discs and the influence of the ensuing perturbations on the formation of stars and planets.