Good Vibrations?
April 3rd 2011 09:48
Category: Planets
Good vibrations it depends, if it is referring to the low rumble sound coming from a huge bass speaker in a stereo system well I would definitely say yes.
Ultra low radio frequencies (ULF) are quite common and are in use by various organisations including the Military. There primary function is communication as they are capable of reaching vast ocean depths that ordinary radio waves simply can not reach. ULF radio frequencies are use by submarines and mining as a form of communication.
The Earth’s magnetosphere can produce ULF at a frequency of 300 hertz and 3 kilohertz.
Similar ULF are produced by the interaction of the Earth’s magma and the internal iron core.
These frequencies can be studied and measured according to fluctuations in the Earth’s ambient magnetic field and plasma mass density. ULF are not necessarily produced by radio energy, they can be triggered by very low frequency sound produced by moving tectonic Earth plates.
Earthquakes can produce similar low frequency sounds, the sound produced are not audible to humans but certain animals can react to their presence.
It is a reasonable assumption that ultra low frequency waves can be used as a means to detect Earthquakes at a much earlier stage as a form of early warning system. We in Australasia are fortunate to have our own plate the incidence of Earthquakes occurring in Australia are low.
In order for all this to work we need to discriminate between the sounds the Earth’s upper atmosphere makes and the type of sound produced by deep under ground earth movements.
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Seismic measurements can detect frequencies as low as 1 MHz to 100 Hz. Some monitoring stations have reported that earthquakes are sometimes preceded by a spike in ULF activity.
If a reliable pattern of Earthquake prediction can be implemented the benefits to us would be enormous.
Perhaps in the not too distant future we will have such a system on a world wide basis.
In the mean time we perhaps better pay more attention to our animal friends.
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Comment by S.L.
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