[PLS] ZhenLiang Tian (Southern University of Science and Technology)
Date: Tuesday, October 28, 2025 Time: 12:30 - 1:30pm Location: 54-517 | MIT Campus, Cambridge, MA, 02139 Attend Virtually opens in a new tab/window“Lunar Theory: from Naval Practice to Perturbation Theory” The problem of determining one’s longitude at sea was a challenge to Columbus as well a…