Web Results

Seismic wave - Wikipedia


Seismic waves are waves of energy that travel through the Earth's layers, and are a result of earthquakes, volcanic eruptions, magma movement, large ...

These waves originate at the focus and can travel through all types ...


the only wave type that can travel through matter is sound. sound waves cause vibrations in the material, which means that the waves move faster the closer the  ...

These waves originate at the focus and can travel through all tyes of ...


These waves originate at the focus and can travel through all tyes of matter? These waves originate ... A wave that can only travel through some type of matter ?

Do all waves travel through something - Answers.com


Electromagnetic waves travel through vacuum ( ie space where there is nothing). ... These waves originate at the focus and can travel through all types of matter ...

What Is Seismology and What Are Seismic Waves?


There are several different kinds of seismic waves, and they all move in different ways. ... Body waves can travel through the earth's inner layers, but surface waves can ... These waves are of a higher frequency than surface waves. P Waves.

Seismic Waves - How Earthquakes Work | HowStuffWorks


Learn about the types of seismic waves and how they move. ... They can pass through solids, liquids and gases easily. As they travel through rock, the waves move tiny rock particles back and forth -- pushing them apart and then ... How do scientists calculate the origin of an earthquake by detecting these different waves ?

Where does the energy released by fault movement form ...


There are many different types of faults, but all store energy in the same way. ... These Waves Originate at the Focus and Can Travel through All Types of Matter ...

Structure of the Earth: the story of the waves


Reduce in intensity more quickly than other waves; these 'ground moving' waves ... The faster of the two types of body waves; they travel through solids and ... This is evidence that the outer core does not behave like a solid substance. .... Carbon , Element, symbol C. Carbon compounds are the basis of all living matter.

Evolving Earth: Plate Tectonics - Global Change Program


In contrast, body waves can be recorded all around the world. ... Compression waves travel through material by pushing atoms together for a brief ... The origin of Earth's initial differentiation between core and mantle (chemical ... The type of fault motion associated with these earthquakes defines the type of plate boundary.

Types of Radio Waves - NRAO: Revealing the Hidden Universe


These waves can also be thought of as particles called photons: massless packets of energy that travel at the speed of light. ... For all types of EM radiation, the simple relationships between wavelength, frequency, and ... Even shorter wavelengths of EM radiation (such as x-rays) can pass right through tissues in our bodies.