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This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-05-04 and was most recently seen on 2026-05-04.
Free space may refer to:A perfect vacuum, that is a space free of all matter
In electrical engineering, free space means air :
Free-space optical communication is communication by shining light through air
Free-space path loss, the spreading-out of light as it travels through 3D space
Free-space display is a 3D display projected into the air, often with the help of mist
Autonomous free space, community centers in which non-authoritarians enact principles of mutual aid
Social centre the free shared space in a community
Descent: FreeSpace – The Great War, a space combat simulation computer game
The area of a data storage device that is still available for more data storage
Motion planning § Free space, the subset of a configuration space where a robot will not collide with obstacles
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