Nikola Tesla Was Not Erased From History and Modern Education

Nikola Tesla was a very influential physicist, engineer, and inventor. Due to his influences, various things are named after him.

Many conspiracy theories hijack the reputation of Nikola Tesla, including flat-Earth. They claim Tesla was a flat Earth scientist, and his name was deliberately erased from history books and modern education. In reality, Tesla was a genuine scientist, and it is not hard to find out that many things today are named after Nikola Tesla.

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Magnetic Dip

A magnetic compass is less usable near the poles partly due to magnetic dip. One of the Earth’s poles is much closer and affects the needle more strongly than the other pole. As a result, Earth’s magnetic field pulls the needle toward the ground.

Flat-Earthers claim that a compass is unusable only near Antarctica. In reality, the same also occurs near the North Pole. Magnetic dip, as observed on various locations on Earth, can only happen if the Earth is spherical.

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Sun Compass and Richard E. Byrd’s Flight Toward the North Pole

In 1926, Richard E. Byrd flew near the North Pole and used a sun compass for navigation. A regular magnetic compass is less usable near the poles because it points toward the magnetic pole, which is different from the geographic pole, and that the needle will point toward the ground due to the magnetic dip.

Flat-Earthers are too fixated on the stories about Richard E. Byrd’s compass being unusable in Antarctica and use it as “evidence” of flat Earth, as if it only happens in Antarctica. They failed to realize that the same thing also occurs near the North Pole, and Richard E. Byrd himself also prepared for it.

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Magnetic Poles

Every magnet has a north pole and a south pole. The opposite poles of the different magnets attract each other, while the same poles of the different magnets repel each other. It is not possible to have a magnet with a single pole.

Flat-Earthers proclaim that Earth cannot be a sphere because if a compass really points to the north pole, then on the equator, it should point 45° downward. They are wrong. A magnet does not only have the north pole, but it also has the south pole which is attracted to the north pole of Earth’s magnetic field. Near the equator, both forces are balanced and pull the compass’ needle to both Earth’s poles at the same time. A perfectly balanced compass will be level near the equator.

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Countering Gravity

Gravity is not the only force. There are other forces, too. Multiple forces can simultaneously affect a single object. Forces can counteract gravity, making an object move against the direction of gravity. Such facts do not disprove gravity.

Flat-Earthers take the fact there are objects that move against the direction of gravity as ‘evidence’ of the non-existence of gravity. They are wrong. There are forces other than gravity affecting the object, having the opposite direction from gravity, with at least the same magnitude.

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