https://i.ytimg.com/vi/RhY4Sxtjmko/hqdefault.jpg
Magnetic fields stem from Earth’s molten nickel and iron core, but do deep-earth drillings prove our planet’s true shape? Exploring the limits of modern geological exploration and the science behind our planet’s hidden interior. #EarthCore #GeologyFacts #MagneticField #ScienceExplained#flatearth #spaceisfake #nasalies #flatearthdave
source
