One of the first questions that gets asked when people start learning about the five layers of the earth is, 'How do people know what the interior layers of the earth are like if we can't get there to see?' This answer is very similar to searching for the perfect piece of fruit and...
We assume an ideally uniform inner core boundary so that the PKiKP phase can be used as a reference, and the relative travel time/amplitude variation is ascribed to the interior IC structures. However, we acknowledge that the method does not account for structures like IC mushy zones that wer...
Given that rocks are continuously being recycled through plate tectonics, researchers want to find the oldest rocks on Earth for study. Most of the original rocks formed on Earth are probably recycled now into the interior of the Earth and no longer available for study. However, scientists have...
On the outside we have the earth with the continents (not to scale), but when you lift up the earth, the interior of the earth and all its layers is to scale. It was especially informative to see how little the crust is when the mantle is layered on top. Only a sliver shows even...
s Mother Superior, from the venerated pilots to the gardeners (genetically modified to walk the hulls tending the delicate sensor-gardens) to the eremites living in the caverns of the interior tending the fires of the fusion cores to sisters who pass their lives in study, contemplation, or ...
Being at the surface is a strange new experience for it. In the absence of the crushing forces that it was used to, the rock depressurizes and pops apart in layers like an onion skin – this is called exfoliation, or “onion skin weathering”. This is shown in the cartoon below. ...
The choice of the E3 metric follows from its immediate interpretation as the physical distance between points in three-dimensional space (for example, it is the distance that seismic waves have to travel within the Earth’s interior). On the other hand, because epicenters are located on a sph...
The areas with relatively high RSEI values were mainly located in the interior regions of the major islands in the archipelago, while the areas with relatively low RSEI values were mainly distributed in the eastern part of Zhoushan Island, the southwestern part of Jintang Island, the northern ...
The areas with relatively high RSEI values were mainly located in the interior regions of the major islands in the archipelago, while the areas with relatively low RSEI values were mainly distributed in the eastern part of Zhoushan Island, the southwestern part of Jintang Island, the northern ...