[Vasilis]

Originally Posted by Rev. Jim Osborne

1) Jump!
Now, scientists claim that Earth is spherical and rotating at a speed of between 700-1000 miles per hour, depending on your latitude. This is a very high rate of speed. You can disprove this nonsense by simply jumping up as high as you can. Really, it's that simple. What happens when you jump? You come straight down to where you were. But, if the Earth were indeed spinning at such a fast speed, wouldn't you land hundreds of feet away?

If you were to stand in the flat bed of a truck going 75 mph, and jump straight up, what would happen? You wouldn't fall straight down. You would fall out of the truck. That's because trucks move, the Earth doesn't. This experiment proves the Earth is fixed in space and doesn't move.

Just watch this video!

2) Blow!
Since if the Earth is supposedly a sphere, it naturally comes to assume what would happen to people below the equator, like in Australia? Since they are underneath the sphere, wouldn't they fall off? This is where scientists come up with mumbo-jumbo like "gravity" and "centrifugal force" to explain away their theories. So, the scientists want you to think that because the earth is so much more massive than people or things, that people will naturally "stick" to the bottom of the earth because of gravity.

This can be disproved very simply. Get a balloon and inflate it as big as possible. It will be a spherical shape. Now, take a piece of paper and try to rip, tear, or cut the tiniest speck of paper possible. This paper represents a human being, much smaller in mass to the balloon, which represents the Earth. Now try and place the small piece of paper to the underside of the balloon. What happens? It falls off!

That's right. Even though the balloon is so much bigger in mass, it cannot hold the tiny paper. So if the Earth was a sphere, no one could live below the equator because they would fall off.

Still earth has bigger mass than the balloon, so the gravity coming from earth is higher. As a results the paper goes towards earth.

3) Get High!
Ok, this one you really can't do at home, but you can do it out in the world. Stand on the ground and look around you. What's the farthest you can see? Maybe it's a building, tree, or mountain. Now, find some place very close to it where you can get a much higher vantage point. (This also works if you're on a jet and about to take off.) Notice how in the higher place you can see much farther? You can see more of the world the higher you get. This shows the world is flat because the higher you go, the easier it is to see over obstacles. At the same time, it shows the world cannot be spherical. Because if the world was curved, the far distance would forever remain out of view because of the Earth's curvature. It would eternally be over the horizon.

If the Earth was a sphere, it would not matter how high you went, you would still see the same thing. Since this is not the case, the Earth is flat.

You should be able to detect the curvature of the Earth from an airplane at a cruising height of around 10,600 meters (35,000 feet), but you need a fairly wide field of view (ie 60 degrees) and a virtually cloud-free horizon. The reality is that clouds, hills and mountains mean we rarely get to see the kind of perfectly flat horizon where the curve would be most obvious.
However, you can detect the curve of the Earth from ground level at the coast with a pair of binoculars – just look for distant ships on the horizon and you’ll see that their hulls start to disappear before their masts and other superstructure. Ancient Greek scientists, who spotted this without any optical aids, used this to conclude that the Earth was round.