The conversation between human and AI assistant.
Why do people still believe the world is flat?
Is there any proof that the Earth is spherical?
Yes, there are many ways that the Earth has been proven to be a sphere. For instance, if you watch a sunset or a sunrise from an airplane or a high mountain, you can see the curvature of the Earth. Additionally, during the lunar eclipses, the Earth’s shadow is always curved, further proving the spherical shape of the Earth.