GFORCE

It can be measured with an accelerometer

• 2009 Disney film in 3-D

• 2009 Zach Galifianakis film

• Acceleration measure

• Aerospace measure

• Astronaut's concern

• Attractive thing?

• Cornering & acceleration sensation (1,5)

• It helps keep your feet on the ground

• It helps to keep a roller coaster rider in her seat

• It keeps you grounded

• It puts pressure on pilots

• It weighs on astronauts

• It's a draw for astronauts

• It's felt on roller coasters

• It's zero in free-fall

• Jet pilot's concern

• Liftoff sensation

• NASA measurement

• Pressing concern for an astronaut?

• Thing that can bring you down?