February 3, 2021 updates Posted on February 3, 2021 by Doug Loss Genetic evolution of a multi-generational population in the context of interstellar space travels — Part I: Genetic evolution under the neutral selection hypothesis https://arxiv.org/abs/2102.01508 On a Possible Solution to the Tidal Realignment Problem for Hot Jupiters https://arxiv.org/abs/2102.01081 Confirmation of Asymmetric Iron Absorption in WASP-76b with HARPS https://arxiv.org/abs/2102.01095 Revisiting the Planet Mass and Stellar Metallicity Relation for Low-Mass Exoplanets Orbiting GKM Class Stars https://arxiv.org/abs/2102.01125 A Note on Planet Size and Cooling Rate https://arxiv.org/abs/2102.01077