A reaction wheel is a type of flywheel used primarily by spacecraft for attitude control without using fuel for rockets or other reaction devices.
Read more about Reaction Wheel: Device Description, Implementation
Famous quotes containing the words reaction and/or wheel:
“More and more, when faced with the world of men, the only reaction is one of individualism. Man alone is an end unto himself. Everything one tries to do for the common good ends in failure.”
—Albert Camus (1913–1960)
“The wheel that squeaks the loudest
Is the one that gets the grease.”
—Josh Billings [Henry Wheeler Shaw] (1818–1885)