No, the flat earth model is not compatible with Einstein's theory of relativity. The theory of relativity, developed by Albert Einstein in the early 20th century, describes the fundamental nature of space, time, and gravity.
According to the theory of relativity, space and time are intertwined in a four-dimensional framework known as spacetime. The theory explains that gravity is not a force acting at a distance, as described by Newtonian physics, but rather a curvature of spacetime caused by massive objects.
In the flat earth model, it is assumed that the Earth is flat, rather than being a sphere or an oblate spheroid as supported by scientific evidence. The flat earth model contradicts numerous scientific observations, including the curvature of Earth's surface as seen from space, the shape of Earth's shadow during lunar eclipses, and the measurements of Earth's circumference.
Einstein's theory of relativity is built upon a foundation of curved spacetime, which explains phenomena such as the bending of light around massive objects and the expansion of the universe. These concepts are fundamentally incompatible with the assumption of a flat earth.
It is important to note that the overwhelming scientific consensus, supported by extensive evidence, firmly establishes that the Earth is an oblate spheroid, not flat. The flat earth model is considered a pseudoscientific belief unsupported by empirical evidence and contradicted by a vast body of scientific knowledge, including Einstein's theory of relativity.