Fig. 9: The motion devices used for simulating a post-spaceflight water landing. | npj Microgravity

Fig. 9: The motion devices used for simulating a post-spaceflight water landing.

From: Reducing motion sickness during simulated astronaut post-spaceflight water landings using anticipatory cues or postural control

Fig. 9

The centrifuge (a, b) rotated at 24 RPM to generate a net 2 g’s at the head while the sled (c, d) produced roll tilts and lateral translations at the frequencies of an ocean buoy. Note that the curvature in the track in (c) is a result of a fisheye lens. The track is straight.

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