For example, the discovery of the New World. In the old days people thought the world was flat. Made everyone afraid to travel anywhere. Due to extreme fear of the world.
For example, the discovery of the new world. In the past, people thought that the ancient world looks flat makes everyone afraid to go because of the fear that falling global edge.
For example, the New World discovered in the past days, people thought that the world is flat before, everyone was afraid to go anywhere because she was afraid that would be the edge of the world.