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Quakes and blasts help scientists understand Earth's elusive inner core

By ScienceFrom youtube.com
773.0K views
41.2K likes

About the size of Pluto, Earth’s inner core is made of solid iron and helps power the magnetic field that protects life from harmful space radiation.

Tags

Earth
Core
Quakes
Blasts
Seismic
Waves
Scientists
Structure
Composition
Temperature
Pressure
Earth's
Center
Solid
Liquid
Iron
Nickel
Boundary
Crust
Mantle
Discovery

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