March 14, 2023 updates Posted on March 14, 2023March 14, 2023 by Doug Loss The Science of Breaking Spacetime with a Wormhole https://thecosmical.com/how-can-we-break-spacetime-with-a-wormhole/ Pancosmorio (world limit) theory of the sustainability of human migration and settlement in space https://www.frontiersin.org/articles/10.3389/fspas.2023.1081340/full Planetary geodynamics and age constraints on circumstellar habitable zones around main sequence stars https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/abs/planetary-geodynamics-and-age-constraints-on-circumstellar-habitable-zones-around-main-sequence-stars/FE236FDBEE1A6569FA601D428215987A A numerical study of fourth- and fifth-order retrograde mean motion resonances in planetary systems https://academic.oup.com/mnras/article-abstract/520/3/4696/7022333 TTV Constraints on Additional Planets in the WD 1856+534 system https://arxiv.org/abs/2303.06157 A Catalog of Exoplanets with Equilibrium Temperature less than 600 K https://arxiv.org/abs/2303.06214 An unlikely survivor: a low-density hot Neptune orbiting a red giant star https://arxiv.org/abs/2303.06728 The energetic particle environment of a GJ 436 b-like planet https://arxiv.org/abs/2303.07058 High Forward Thrust Metasurface Beam-Riding Sail https://arxiv.org/abs/2303.06793