In our Biblical theory of gravitation, gravity is a field which is emitted from the singularity at the center of the Earth. In this case the theory and observation are congruent.
Neinstein
Our comic super heroines Sophia Proton and her trusty sidekick Kat Ion have found their Arch-villain: Neinstein. He's probably somewhere between Sherlock Holmes' Moriarty and Friedrich Nietzsche.
A Theory of Gravitation
All current models of the Earth, Christian or secular, are based on a false theory of gravity in which mass (space-time) causes gravity and the gravitational constant, G, measures the attractive force between bodies.
The Beginning of the Earth
In order to use seismological data to learn about the structure of the Earth we have to understand the formation of the Earth. In particular the creative act on the 2nd day which was the inception of gravity.
Present Day Earth
With a few pieces of information we can take what we know about the Earth today and deduce what the Earth was like in the past. This is the alternative to using Uniformitarianism to assume that things were the same in the past.
September 7th
We asked "Why is the interior of the Earth hot?" years ago and worked out what issues have to be incorporated into a Biblically accurate model of the interior of the Earth.