Evidence in Support of a Hollow Earth

Jan Lamprect produced in his days a compelling argument in support of the hollow Earth model. This was done based on seismic principles and has never been refuted. It's easier to interpret seismic data from earthquakes with a hollow Earth model than a solid one.

However, a hollow Earth doesn't rhyme well with our understanding of gravity. A hollow Earth would not have enough mass to produce the gravity that we observe. But if gravity is caused partially or fully by capacitance, we would get an increase in gravity due to capacitance as a natural consequence of Earth's expansion. This would in turn give an explanation to why gravity was less strong in the days of the dinosaurs.

Expanding Earth seen from the South Pole