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NASA's Ground-Based Microgravity Simulation Facility.

Ye Zhang1, Jeffery T Richards2,3, Jessica L Hellein2

  • 1NASA John F. Kennedy Space Center, Merritt Island, FL, USA. ye.zhang-1@nasa.gov.

Methods in Molecular Biology (Clifton, N.J.)
|October 14, 2021
PubMed
Summary

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Microgravity simulators offer accessible, affordable platforms for space biology research when actual space experiments are limited. The Microgravity Simulation Support Facility (MSSF) at NASA KSC provides various devices for short-duration studies at different simulated gravity levels.

Area of Science:

  • Space Biology
  • Biotechnology
  • Gravitational Biology

Background:

  • Opportunities for space experimentation are limited, necessitating ground-based alternatives.
  • Microgravity simulators provide cost-effective and accessible platforms for simulating space conditions.
  • These simulators are crucial for advancing space biology research.

Purpose of the Study:

  • To discuss the capabilities of the Microgravity Simulation Support Facility (MSSF).
  • To explore development concepts for microgravity simulation technologies.
  • To detail the physical characteristics of various microgravity simulators.

Main Methods:

  • Utilizing a variety of microgravity simulation devices, including 2D Clinostats, 3D Clinostats, Random Positioning Machines, and Rotating Wall Vessels.
Keywords:
FacilityMSSFMicrogravity simulationPlant researchSpace biology

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  • Conducting short-duration experiments (typically less than 1 month).
  • Research conducted at different simulated gravity levels.

    • Main Results:

    • The MSSF at NASA's John F. Kennedy Space Center (KSC) is equipped with diverse microgravity simulation devices.
    • These simulators facilitate research at various gravity levels, though they do not fully replicate true microgravity effects.
    • The facility supports short-term experiments, enhancing accessibility to microgravity research.

    Conclusions:

    • Microgravity simulators are vital tools for space biology research, offering practical alternatives to spaceflight experiments.
    • The MSSF provides essential infrastructure and diverse simulation technologies for ground-based studies.
    • Continued development and utilization of these simulators are key to advancing our understanding of biological responses to altered gravity.