Final answer:
Low gravity suggests that the uplift is supported by a decrease in the gravitational force. This can be observed in space, where astronauts appear to have no gravitational forces acting on them, causing them to float.
Step-by-step explanation:
The concept of low gravity suggests that the uplift is supported by a decrease in the gravitational force. When there is low gravity, objects and individuals experience a reduced gravitational force, which can make them feel weightless or lighter. This can be observed in space, where astronauts appear to have no gravitational forces acting on them, causing them to float.