The Great Sphinx of Giza is a large sculpture on the west bank of the Nile River. The Great Sphinx is not a true sphinx; it is the head of King Chephren with a crouching body. It was built in the Fourth Dynasty (2723 BCE-2563 BCE)
... fall over, but start precessing around. (The precessing motion is perpendicular to the torque trying to make the gyro fall over.)
The axis of the gyroscope in the ...