Nickel Iron Is the Most Abundant Metal on Earth

This experiment was never used to prove a hollow earth because the fact that it didn't points straight down. The density of the earth so greatly exceeds that of its suros rocks that there's, you know, it proves that there must be something denser below us than just open air. You also have seismic waves, which help disprove this theory as they ripple around the inside of our planet. And then from that you can like, look at how people analyzed rock and soil samples and then go, ok, well, nickel iron makes a lot of sense. It's the most abundant,. Also it holds that density thenit sits.