April 14, 2022 updates Posted on April 14, 2022 by Doug Loss Metabolically diverse primordial microbial communities in Earth’s oldest seafloor-hydrothermal jasper https://www.science.org/doi/10.1126/sciadv.abm2296 A quarter century of spectroscopic monitoring of the nearby M dwarf Gl 514. A super-Earth on an eccentric orbit moving in and out of the habitable zone https://arxiv.org/abs/2204.06376 Low-order wavefront control using a Zernike sensor through Lyot coronagraphs for exoplanet imaging https://arxiv.org/abs/2204.06442 Temperature Structures Associated with Different Components of the Atmospheric Circulation on Tidally Locked Exoplanets https://arxiv.org/abs/2204.06503 Possible Ribose Synthesis in Carbonaceous Planetesimals https://www.mdpi.com/2075-1729/12/3/404