The Formation of The Solar System Re’em Sari (Caltech) Yoram Lithwick (UCB) Peter Goldreich (Caltech & IAS) Ben Collins (Caltech)
Astro 101 Fall 2013 -- Lecture #2. Ancient Observers Noticed the “Wandering Stars” (e.g., planets) … They saw that sometimes they had “retrograde” motion.
Studying Planets – Challenges to Overcome
Astro 101 Fall 2013 -- Lecture #2
