Earth's crust is the planet's outermost layer. It is made of solid rock and sits on top of another layer, called the mantle.

Experts detect many heavy metals in the collected lava samples from Hawaii, which they believe arrived from 1,900 miles below the ground.

The next layer, the mantle, stretches about 1,800 miles (2,900km) below Earth's surface. The mantle contains both magma, or molten rock, and slowly-moving solid rock.

The discovery reveals that the mantle under Earth's oceans — the area just below the crust that extends down to the planet's inner liquid core — is almost 110 degrees F (60 degrees C) hotter ...

Mantle plumes are important geologic processes—they interact with plate tectonics, create rich mineral deposits, and even ...

The Earth’s structure is composed of four main layers: the inner core, the outer core, the mantle and the crust. The temperature of Earth’s inner core is extremely hot, reaching 9,800 degrees ...

Earth's crust is the planet's outermost layer. It is made of solid rock and sits on top of another layer, called the mantle. The mantle flows and stretches like bubble gum, while the crust above ...

Scientists have detected deep pulses in the Earth beneath Africa – and it could tear the continent apart. The pulses are made up of molten mantle rock surging in rhythm, the researchers say. The plume ...

Like most of us, Earth has a lot going on under the surface — even in what may have once seemed to be its most unassuming layer. The mantle, a zone between our planet’s thin crust and the ...

Deep earthquakes could reveal secrets of the Earth's mantle. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2023 / 02 / 230222115954.htm. University of Chicago.

Geoscientists have made an unprecedented achievement on their 60-year quest to know more about Earth's mysterious depths. Pieces of Earth’s rocky mantle were collected by a drilling vessel ...

Earth's crust is the planet's outermost layer. It is made of solid rock and sits on top of another layer, called the mantle. The mantle flows and stretches like bubble gum, ...