Quantitative and visual evaluation of dynamic isotropy in dual-axis random positioning machine (RPM) or clinostat for ground-based microgravity simulation

Key Points

• Dynamic isotropy assessment highlights important traits of the microgravity simulation process, aiding experimental design.
• The evaluation included a quantitative approach, measuring dynamic isotropy under varied conditions for accuracy.
• Utilizing a dual-axis random positioning machine, the analysis simulated microgravity effects relevant to space missions.
• The findings suggest that the clinostat provides a valid method for microgravity simulation, supporting future experiments.