Inertia keeps the axis of a spinning top straight up until the top slows. Use the Right Hand Rule. The fingers represent the spin direction of the wheel, and the thumb represents the directional force of the gyroscope axis. Centrifugal force is the force arising in a rotating reference system. It points away from the center, in the direction opposite to the centripetal force.
Centripetal force is the force that causes an object to change direction.
They design, construct, and test aircraft, missiles, and spacecraft. They might also conduct basic and applied research to evaluate adaptability of materials and equipment to aircraft design and manufacture. They also may assist in planning the technical phases of aircraft systems, flight operations, and logistics. They design and perform experiments with lasers, cyclotrons, telescopes, mass spectrometers, and other equipment. They attempt to discover laws that describe the forces of nature, such as gravity, electromagnetism, and nuclear interactions.