September 2, 2011

The Blue Light Zone With Mars500 Crew

The Mars500 crew is only two months from their ‘arrival’ and they are waiting for seeing the sunlight. In preparations for meeting the sunlight and to better understand the process how human brain reacts to variations of day and night and adjusts the sleep-wake cycle, the marsonauts are wearing red glasses and illuminating their modules with blue light.  credit:  ESA

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