I guess air bubbles rise in zero g? 😂 good to know for the next time I need to aspirate a needle before injecting myself with a vaccine for a communicable virus, while living and working in an isolated environment….
@OwenBenjamin Any evidence of Martian curvature? Mars should have about twice the drop over distance of the globe, which means the horizon is 0.90 * sqrt(observerHeightFeet), dropping at 16" per mile squared.