De Atmosphæra Solis, Atqve Hinc Explicandis Cavssis Macvlarvm Solarivm / Dissertatio Secunda, Qvam Inclytæ Facvltatis Philosophicæ Avctoritate, Præside Georgio Wolffgango Krafftio (Philosophiæ Magistro, Vniversitatis, Et Collegii Illvstris, Physices Et Matheseos Prof. Pvbl. Ord. Imperialis Petropolitanæ, Et Regiæ Berolinensis, Academiarvm Scientiarvm Membro Honorario, Ordinis Philosophici h.t. Decano, Pro Conseqvendis Magisterii Philos. Honoribvs, In Alma Vniversitate Tubingensi) Defendent Diebus & August. MDCCXLVII. Ab hora VIII ad XI, In Avditorio Philosophorum Æstivo, Respondentes Johannes Wilhelmus Roesler (Layserspacensis) Gottlob Christoph. Pavlvs (Marco-Groeningensis, Ser. Stip. & Mag. Philos. Candidati)