Comments on: Mars’s two distinct hemispheres caused by mantle convection not giant impacts, study claims https://lifeboat.com/blog/2025/01/marss-two-distinct-hemispheres-caused-by-mantle-convection-not-giant-impacts-study-claims Safeguarding Humanity Sat, 18 Jan 2025 08:29:29 +0000 hourly 1 https://wordpress.org/?v=6.7.1