Ok so you agree then.

They had hypotheses, performed an experiment, and got results.

Right

Sure I agree

So do we know if there is a core?

We have great reason to believe anomalies change the direction of seismic waves deep underground

Like liquid

And we can calculate the thickness of these layers

Yes

Some layers are liquid I think

Thats why the claim the core is liquid

They cant see it

I think the inner core is solid

In their data

But it would be liquid if the enormous pressure on it didn’t exist

They think the core is crystaline now

Yes I’m right

Inner is solid

Outer is liquid

Lol.

How could they know that if siesmic waves can't penetrate liquid?

Its a theory

http://clipart-library.com/grid-cliparts.html

To explain a model

An assumed model

I don’t think the Uber core is pure liquid

Inner lol

They dont know whats under us

The outer core isn’t a normal liquid

It’s superheated rock

Pressurized

You think.

I suppose

Its a belief system

Its not science

https://en.wikipedia.org/wiki/Cartesian_coordinate_system

What I should say is the data supports that

There is no data that supports a core. The waves are interpreted to explain a model

Thats why its called siesmic wave theory