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Predicting when earthquakes will happen and when volcanoes will erupt

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Why do scientists collect data on friction along the sides of faults?

i dont know really


Why do geologists collect data on friction along the sides of faults?

Geologists collect data on friction along the side of faults so that they can predict how much pressure is applied on the faults so they can predict how strong the earthquake is.


What do scientists use to locate hidden faults?

Earthquakes


How can scientists map hidden faults?

By studying how the earth's crust reacts to earthquakes, volcanoes, or underground explosions and the like.


What do scientists use to discover hidden faults?

laser-ranging device


Why don't faults slip continuously?

Friction between rocks on each side of the fault.


Why geologists collect data on friction along the sides of faults?

So that geologist can predict how much force of pressure applied on the faults to predict how strong the earthquake.


Why do scientists monitor faults?

to detect a slight rise or fall in the elevation and tilt of the land.


How do geologists collect data on friction along the sides of faults?

Geologists study the types of movement that occurs along faults. How rocks move along a fault depends on how much friction there is between the sides of the fault. Friction is the force that opposes the motion of one surface as it moves across another surface. Friction exists because surfaces are not perfectly smooth.Along parts of some faults, the rocks on both sides of the fault slide by each other without much sticking. Therefore stress does not build up, and big earthquakes are unlikely. Along many faults, the rocks lock together. In this case, stress increases until it is large enough to overcome the friction force. Stress builds up until an earthquake occurs.


What factors do geologists take into account when determining earthquake risk?

The movement of seismic waves along faults and friction.


Do scientists use tiltmeters to locate hidden faults?

Yes, scientists use tiltmeters to monitor subtle changes in the tilt of the ground caused by movement along faults. Tiltmeters are useful for detecting hidden faults by providing real-time data on deformation in the Earth's crust, helping scientists understand fault behavior and earthquake risk. They are often deployed in areas of known seismic activity to better understand fault dynamics.


Why doesnt the surface of a radio telescope have to be as flawless as the surface of a mirror in an optical telescope?

The surface of a radio telescope doesn't have to be as flawless as the surface of an optical telescope because the radio telescope is collecting radio waves, something that will not be affected by faults in the glass. Optical telescopes, on the other hand, are collecting light, where faults in the surface can interfere with the image.