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What is one way that scientist the outer core is liquid?
some kinds of seismic waves cannot travel through liquids, such as the outer core.
What is one way the scientists know the outer core is liquid?
some kinds of seismic waves cannot travel through liquids, such as the outer core.
What is one way scientist know the outer core is liquid?
some kinds of seismic waves cannot travel through liquids, such as the outer core.
How do data seismic waves indicate that earths outer core is liquid?
Because since secondary waves cannot pass through liquids or solids, and the waves can't pass thruogh the outer core than that means that the outer core is not soild.
What earth layer are s waves not transmitted?
S waves are not transmitted through the Earth's outer core because it is liquid, and S waves cannot travel through liquids. This creates a shadow zone on the opposite side of the Earth from an earthquake where S waves are not detected.
Which conclusion based on the analysis of seismic data supports the inference that earths outer core is liquid?
there are convection currents in the upper core.
How do P and S waves prove that the outer core is a liquid?
Unlike the P-wave, the S-waves, or shear waves, cannot travel through liquids, and this causes a shadow zone for S-waves opposite to where they originate(caused by the molten outer core of the Earth).
What is the average density of the earths Outer core?
The average density of the Earth's outer core is estimated to be around 10-12 grams per cubic centimeter. This high density is mainly due to the presence of iron and nickel in the outer core, which are heavy elements.
How did the scientist to know the outer core is liquid?
Scientists determined that the Earth's outer core is liquid primarily through the study of seismic waves generated by earthquakes. When these waves travel through the Earth, they behave differently depending on the state of the material they encounter. S-waves, which cannot travel through liquids, are absent in the outer core, indicating that it must be in a liquid state. Additionally, the behavior of P-waves, which can travel through both solids and liquids, further supports the conclusion that the outer core is liquid.
What was assumed of the inner core as to how it transmitted waves?
We do not see shear (S) waves passing through the outer core. Because liquids can not be sheared, we infer that the outer core is molten. We do, however, see waves that travel through the outer core as P waves, and then transform into S waves as they go through the inner core. Because the inner core does transmit shear energy, we assume it is solid.
Can liquids be layered?
Yes, liquids can be layered based on their densities. When liquids of different densities are carefully poured into a container, they will naturally separate into distinct layers, with the densest liquid sinking to the bottom and the least dense staying at the top. This is due to the principle of buoyancy and gravity.
What is one way that scientists know the outer core is liquid?
Scientists know the outer core is liquid because S waves, which cannot travel through liquid, are not detected beyond the core. Additionally, seismic waves from earthquakes have shown that P waves slow down significantly when passing through the outer core, indicating it is a liquid layer.
