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Inner core - Wikipedia


The Earth's inner core is the Earth's innermost part and according to seismological studies, it has been believed to be primarily a solid ball with a radius of about ...

BBC - Earth - How we know what lies at Earth's core


Aug 13, 2015 ... We can't journey to the centre of the Earth, but that hasn't stopped us finding out what is down there.

What Is Earth's Core Made of? | Wonderopolis


Beneath the mantle, you'll find the core. Earth's core is the deepest, hottest layer, and it's made up of two layers itself: the outer core which borders the mantle ...

Scientists find jet stream in Earth's core | Earth | EarthSky


Dec 20, 2016 ... ESA's Swarm satellites have discovered a jet stream in the liquid iron part of Earth's core, nearly 2000 miles (3000 km) below the surface.

www.ask.com/youtube?q=Earth's Core&v=BsKyEckDRbo
May 10, 2013 ... Down To The Earth's Core HD). Emerson Wan ... (HD) What if the Earth STOPS Spinning- (Full Documentary) - Duration: 45:02. Educational ...

A Liquid Iron Jet Has Surrounded Earth's Core And Is Accelerating


Dec 22, 2016 ... A recent major discovery identified a massive liquid iron "jet stream" circling the Earth's outer core that appears to be accelerating.

core - National Geographic Society


Aug 17, 2015 ... Earth's core is the very hot, very dense center of our planet.

Why is the earth's core so hot? And how do scientists measure its ...


It takes a rather long time for heat to move out of the earth. This occurs through both "convective" transport of heat within the earth's liquid outer core and solid ...

Core of the Earth - Universe Today


Apr 26, 2016 ... Scientists believe that deep down inside the Earth, there's a huge ball of liquid and solid iron. This is the Earth's core, and it protects us from the ...

The Core of the Earth | Greatest Discoveries | Discovery Science


Take an in depth look at our planet with host Bill Nye, as he examines the Earth's inner and outer core.