How do geese fly?

1. These geese fly in a V shape. This labor-saving flight mode improves the flying ability by 7 1% compared with that of the lone goose flying alone.

2. When the geese fly, they flap their wings, and when they fly in a straight line, they provide an updraft for the geese at the rear, fanning the surrounding air with an upward and forward airflow. With this airflow, every goose saves a little effort when flying. When the geese left the team, they could not use the airflow to help, and soon they were tired.

3. It is impossible for a wild goose to reach the south alone without the encouragement of its peers, and at the same time lose its direction and motivation.

4. Wandering geese

A flock of geese will fly to a warm place for the winter. Their neat team is like the word "people" written in the sky.

One day, a young goose suddenly left the team and flew away. As he flew, he thought, "Why do I have to wait in line? Why not be free! " It flies, flies. Gradually, it felt tired and its body became heavier and heavier. At this time, it regretted leaving the collective.

Just then, an elderly goose flew over and took it away. It asked strangely, "Why can't we fly without a team?"

The old goose kindly told it, "Everyone flies in a line, fanning the surrounding air with an upward and forward airflow. With this airflow, every goose can fly with less effort. " When you leave the team, you can't use the airflow to help, so you will soon be tired. "

The young goose understood, and it followed the old goose to catch up with the team.