Flat-Earth Debunked
By Jon Therkildsen, MSc MBA from University of Århus (2004)
1: Go to the beach.
2: Look at the sunset while laying down.
3: The moment the sun disappears behind the horizon, stand up quickly.
4: You will see the sun again, and a second sunset.
The only way this is possible is if the earth is curved. Or if someone turned off the sun, and turned it back on the moment you stood up.
Alternatively, if a westbound beach is too far to reach, watch this video (just two minutes):
A similar 1-minute clip for the curious:
The reason why the Sun, the Ship disappears in the video clips above.
Photos via Google