July 12, 2021 updates Posted on July 12, 2021 by Doug Loss Creep tide model for the three-body problem – The rotational evolution of a circumbinary planet https://www.aanda.org/articles/aa/abs/2021/07/aa40957-21/aa40957-21.html Earth system interventions as technologies of the Anthropocene https://www.sciencedirect.com/science/article/pii/S2210422421000411 The peak absorbance wavelength of photosynthetic pigments around other stars from spectral optimization https://arxiv.org/abs/2107.04120 A Spectroscopic Analysis of the California-Kepler Survey Sample: II. Correlations of Stellar Metallicities with Planetary Architectures https://arxiv.org/abs/2107.04153