The geocentric model is a debunked theory that the Earth is the center of the universe, with the sun and planets revolving around it.

The geocentric model states that the Sun and the planets move around the Earth instead of the heliocentric model with the Sun in the center. That's just silly, right? Obviously the Earth orbits ...

In fact, it just doesn't feel like the Earth is moving. The geocentric model of the solar system is completely reasonable until you start to collect better data.

Image via WikiMedia The Copernican heliocentric model wasn’t much more accurate than the Ptolemaic geocentric model – it didn’t even do away with the need for epicycles.

Because nobody was able to explain why the stars looked the same despite Earth changing position, the geocentric model became more widely recognised.

But for a long time throughout human history, people had considered that the sun revolved around the earth; this is called the geocentric model (“geo” means the earth).

The Sun-centered model of the solar system was first proposed more than a thousand years before Copernicus. What does our Solar System really look like?

In “ The Case against Copernicus,” authors Dennis Danielson and Christopher Graney detail the evidence-based reasons why 17th-century astronomers doubted the Copernican model of the universe ...

Data Uncertainty, Model Uncertainty, and the Perils of Overfitting Why should you be interested in artificial intelligence (AI) and machine learning? Any classification problem where you have a good ...

Scientific truth is inductive, not deductive. For example, Ptolemy’s geocentric model of the universe was scientific truth for more than 1500 years.