May 3, 2019 updates Posted on May 3, 2019June 28, 2020 by Doug Loss What makes a planet habitable? https://science.sciencemag.org/content/364/6439/434 He and H2 broadened propane cross sections in the 3 μm region at cold temperatures https://www.sciencedirect.com/science/article/pii/S0022407318308902 The tidal parameters of TRAPPIST-1 b and c https://arxiv.org/abs/1905.00512