The Earth is not flat, and there are a number of scientific reasons that prove this. First, the shape of the Earth can be seen from space. Astronauts can see a curved horizon, which indicates that the Earth is round. Additionally, photographs taken from space show a curved shadow cast by the Earth on the moon, further confirming the round shape of the planet. Additionally, the Earth's gravity is stronger at the equator than at the poles, which would not be possible on a flat surface. Finally, the Earth's rotation around its axis is consistent with a spherical shape.

Additionally, there is a large body of evidence from historical sources that indicate that the Earth is not flat. Ancient Greek philosophers such as Pythagoras, Aristotle, and Eratosthenes believed that the Earth was round, and their theories were widely accepted by the scientific community. Additionally, many different cultures around the world have also developed the concept of a round Earth, including the Ancient Egyptians, the Incas, and the Chinese.

These scientific and historical sources provide compelling evidence that the Earth is not flat.
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