Meaning shadow zone

What does shadow zone mean? Here you find 7 meanings of the word shadow zone. You can also add a definition of shadow zone yourself

1.

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shadow zone


Generally, an area of the Earth from which waves do not emerge or cannot be recorded. In seismology, the term is used to more specifically describe regions of the subsurface where P-waves and S-waves [..]
Source: glossary.oilfield.slb.com

2.

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shadow zone


A region 100º to 140º from the epicenter of an earthquake in which, due to refraction from below the core-mantle boundary, no direct seismic waves can be detected.
Source: ge-at.iastate.edu

3.

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Shadow zone


(Often called diffraction zone.) May be used for any region that would not be illuminated by a given source of electromagnetic (or acoustic) radiation if it propagated strictly according to ray optics [..]
Source: glossary.ametsoc.org

4.

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shadow zone


The shadow zone is the area of the earth from angular distances of 104 to 140 degrees from a given earthquake that does not receive any direct P waves. The shadow zone results from S waves being stopp [..]
Source: earthquake.usgs.gov

5.

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shadow zone


an area on Earth's surface where no direct seismic waves from a particular earthquake can be detected
Source: go.hrw.com

6.

0   0

shadow zone


The Shadow zone is an alternate dimension outside the main reality. Its existence means that anyone trapped within it is unable to interact with normal space as they are out of phase and seemingly encased in a limited amount of space.
It is especially used as a euphemistic expression of death. It is referred as a dark other dimension,
surrounded by purple fog. A place where you can be banished to decay. Shadow zone is a realm seen by entities with higher sentience.
 charles philp (29 December 2018)

7.

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shadow zone


a region of low sound intensity that sound waves traveling away from a source in the ocean do not reach, usually because the sound waves are refracted away from that region
Source: dosits.org

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