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Drone Camera Stays Level

A drone’s body can tilt as it moves, but its camera can stay level. A fast-spinning gyroscope senses the tilt, and motors on the gimbal turn the camera platform the other way to cancel it.

In the picture

  1. Drone body: tilts to the right while flying.
  2. Camera platform: stays level under the tilted body.
  3. Gyroscope wheel: spins fast inside a three-axis ring.
  4. Gimbal motor: turns the platform against the drone’s tilt.
  5. Camera lens: points steadily at the horizon.

Examples

  • A phone’s video stabilization keeps a clip smooth while your hand shakes.
  • A camera gimbal on a bicycle keeps the shot level over bumps.

Quiz: Drone Camera Stays Level (Age 13)

  1. What does a fast-spinning gyroscope do?

    • It focuses the camera lens on the horizon.
    • It resists changes to its orientation.
    • It makes the drone body tilt to the right.
  2. What do the gimbal motors do to keep the camera level?

    • They make the drone body stop tilting completely.
    • They spin the gyroscope wheel faster.
    • They make small corrections to the camera platform.
  3. When the drone body tilts to the right, what does the camera platform do?

    • It tilts to the left and stays tilted.
    • It stays level under the tilted body.
    • It tilts to the right with the body.

The answers, each with its explanation, are in the app. This lesson has left the free week, so its quiz is part of the subscription.

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Physics, Age 13