Posted inGenomics, Proteomics, Bioinformatics, Gravitational Biology, Microbiology & Virology, Microgravity, Origin & Evolution of Life, Space Life Science, Status Report Gravity As A Boundary Condition For The Evolution Of Three-Dimensional Multicellularity by Keith CowingMay 12, 2026May 12, 2026 Life evolved under a persistent 1 g field that is continuous, ubiquitous, and directionally structured.