0
What do calculations of density of the earth tell us about the interior?
Wiki User
∙ 7y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Is it true when you study earth's interior geologists often rely on indirect such as evidence from fossils?
No. Fossils tell us about what was living at or near the earths surface in the past, they do not tell us about the Earth's interior. When studying the Earth's interior, geologists look at micro gravity variations (which tell us about density differences in deep rocks), magnetic variations (which tell us a bit about the deep rocks composition) and most importantly seismic records (which tell us about the physical properties of the deep rocks). We also look for deep rocks that have been brought to the surface during the collision of continents (the roots of mountains) and volcanic events (such as diamond pipes).
It so happens that an actual increase in weight is found in even the deepest mine shafts what does this tell us about how the Earth's density changes with depth?
The Earth's core is about 7 times the density of the surface rock. That means, a person in a deep mineshaft is getting closer to more mass. Therefore, density is relative to the depth of the earth by the correlation this has on a person's weight.
Are earthquakes helpful to the earth or not?
the earthquakes are helpful to earth in many ways....like: 1-they help in building landforms like rift valleys,block mountains,lakes etc 2-they help in releasing the stored up energy of earth 3-they tell about interior of earth's surface this is how they are useful for earth
What does the density of an object tell us?
density tells us how packed the object is
What does the shadow zone tell you about earths interior?
SFGSGFGFHXGFH
How have seismic wave studies helped scientists determine the structure of Earth's interior?
The speed of the waves that travel through the interior can tell the density of each layer of the Earth. Some waves can make it through certain layers, but not others.
Which have scientist learned from studying seismic waves that travel through earths interior?
The speed of the waves that travel through the interior can tell the density of each layer of the Earth. Some waves can make it through certain layers, but not others.
What do s shadows tell us about the interior of the earth?
it tells us that the earths interior (core) is a liquid
Is it true when you study earth's interior geologists often rely on indirect such as evidence from fossils?
No. Fossils tell us about what was living at or near the earths surface in the past, they do not tell us about the Earth's interior. When studying the Earth's interior, geologists look at micro gravity variations (which tell us about density differences in deep rocks), magnetic variations (which tell us a bit about the deep rocks composition) and most importantly seismic records (which tell us about the physical properties of the deep rocks). We also look for deep rocks that have been brought to the surface during the collision of continents (the roots of mountains) and volcanic events (such as diamond pipes).
How do seismic waves help scientists understand earth's interior?
The speed of the waves that travel through the interior can tell the density of each layer of the Earth. Some waves can make it through certain layers, but not others.
What does the shadow zone tell scientists about Earths interior?
that the earth is going to end in 2 days
Calculation of mass and average density of earth?
i dont no please tell me what is the answer this question plese
When an earthquake occurs data from one seismograph can tell you what?
The waves of earthquakes help us determine information about the interior of the earth. The more geologists know about the interior of the earth, the better they can predict earthquakes and other changes in the formation of the Earth's crust.
Tell you a fact about earth?
If you wish me to tell you a fact about the Earth, then i will happily oblige: The Earth is currently the only planet known to man that has an environment capable of producing life.One important fact about Earth is that the planet has the greatest density than all others.
It so happens that an actual increase in weight is found in even the deepest mine shafts what does this tell us about how the Earth's density changes with depth?
The Earth's core is about 7 times the density of the surface rock. That means, a person in a deep mineshaft is getting closer to more mass. Therefore, density is relative to the depth of the earth by the correlation this has on a person's weight.
How can you tell how far away the sun is?
Astronomers use complex calculations to determine celestial bodies' distance.They've stated that the sun is 150 million kilometers far away from the Earth.
If an object floats in water what can you tell about its density?
You can tell that it is less dense than water which has a density of 1 cc
