Interior Of The Earth Animation
Other references may refer to the layers recognized on the basis of response to stress as mechanical layers updated january 3 2013.
Interior of the earth animation. Description of plate tectonics and tectonic boundaries. The thickness of the crust. This solidified state is the result.
Here are some examples of what we have been able to distinguish in the earth s interior from the study of seismic waves and how they travel through the layers of the earth. The continents and the ocean floor make up the earth s crust the outer layer. Animation showing the interior layers of the earth with information at right on the composition and size of each successive layer.
The core at the centre is metallic hot and dense. Seismic tomography is an imaging technique that uses seismic waves generated by earthquakes and explosions to create computer generated three dimensional images of earth s interior. Remember we ve only got one earth please help to take care.
Cat scans are often used as an analogy. The mantle around it 80 of the earth s volume is a layer of rock subjected to high pressures and temperatures. The inner core is a solid section of the earth and is unattached to the mantle being suspended by the molten outer core.
This animation shows a seismic wave shadow zone. Animated earth and its interior layers. The earth is a sphere made up of several layers which are physically different from one another.
Interior of the earth.