condition in which no acceleration, whether due to gravity or any other force, can be detected by an observer within a system. It also means the absence of weight or the absence of the force of gravity acting on a body. Microgravity, gravitational force between 0 and 10 -6 g, is included here.

Retrieved from "http://www.biology-online.org/bodict/index.php?title=Weightlessness&oldid=13870"
First | Previous (Weight sense) | Next (Weightlessness countermeasures) | Last
Please contribute to this project, if you have more information about this term feel free to edit this page.