10.6084/m9.figshare.5353489.v1 Tim Lichtenberg Tim Lichtenberg Seminar talk at CSH Bern, 15 June 2016 figshare 2017 planet formation chondrules planetesimals Solar System, Solar Physics, Planets and Exoplanets 2017-08-29 07:11:01 Journal contribution https://figshare.com/articles/journal_contribution/Seminar_talk_at_CSH_Bern_15_June_2016/5353489 Seminar talk at CSH Bern, 15 June 2016