Curated OER
Science Kids: Science Images: Eye Tracking Device
An astronaut experiments in gravity free space with an eye tracking device. The complicated equipment rests on the astronauts head as he floats around the shuttle.
Curated OER
Wikipedia: Natl Historic Landmarks in Alabama: Neutral Buoyancy Space Simulator
This structure was built in 1955 to provide a simulated zero-gravity environment in which engineers, designers, and astronauts could perform the various phases of research needed to gain firsthand knowledge concerning design and...
Curated OER
Science Kids: Science Images: Research in Space
This photo shows an astronaut researching in the zero gravity environment of space.