Tuesday, June 12, 2012

The Heart Connection

If the heart was free from the impurities of sin, and therefore lighter than the feather, then the dead person could enter the eternal afterlife.


Many times we talk about the heart as a physical thing that exists within our bodies. That to supplant it with  mechanical means that the person is some how still whole. But it is more then that for me. The individual in terms of the way in which we as human beings send messages through out our bodies, is as quick as the thought in experience,  can encapsulate our emotions and remembrance "as a tool" is a messenger?

So it is more then the physical aspect of it that is of some importance in my thinking,  that we use it to measure the emotive quality of our being.  To transfer the baser question of our ancient self,  to a more transient capacity of the heart in mind?

It is understood then that the heart is more the connection between the lower reactive part of our being  and the mind with which intellectually we like to deal with the world. So you say you are quite smart but really without this emotive understanding of our being you really are no smarter, but more a reactive ancient product of the evolution just on an animal scale absent of that heart in mind?

So I should clarify more with what I am saying about the idea.  I throw out such thoughts into society.  Somehow having them know what I am talking about. I listed a new label as Heart at the bottom of this post so maybe that will help if you are interested on what thoughts I may have about this heart connection.

So I am going to add some words that may have no comprehension to you. How we change from day to day is how we learn more which helps us to see reality in different ways. Not so localized in the event of your observation that you loose sight of the larger reality? Larger reality?


Ah, so you have collapse the wave theory? So ya, its all data..... lets not be picky:) The realization is, "the measure." That is why I say certain scientists practise "in measure" and VR. An inevitable consequence of applying science in the virtual way.

If I ask you who the objectifier is in the case of your acceptance of NPMR(Non Physical Matter Reality) then who is it that has decided that this experience will have been the result of accepted data?

As a receiver of the data, whether you are aware of it or not, you pick up this information and translate it for an "anticipated future?" How is it you can reason without "not using" the creative imagination here so as to discern the path in life is a consequential and selective one based on the criteria of the life you live now?
How do you imbue memory with out not making an impression with the use of the emotive element of your being in any moment?

The creative imagination then is a predictive feature of how we select events within the anticipated future? For all concerned this is an objectified reality for you(who?) whether it may be deemed subjective or not, as an acceptance of the data we process at a much higher level of observation.

You(who?) already have calculated this and this already exists within the potential of our acceptance. How else could any course of action have been reasoned? This higher function within the context of the subconscious is much more aware of the conditions that exist in the objectified reality as you(who?) see the subtle much clearer then you(everyday life) would by recognizing any dealing in the objectified condense feature? The containment of experience relegates a "kind of gravity" toward the understanding of that which is to aggregate too, is with an emotive realization.

So I would say the objectified understanding and usage of the creative is much more developed in each of us, to be able to see from the perspective of realizing undercurrents that exist in society. What is the current of the individual on mass as the larger collective gathering of the belief?

If you do not practise the understanding of the emotive elements of experience then you will not recognize how you send things to the lived past. I would say then that your EQ is much more important then your IQ. Why I discount your "only intellectual reasoning" as prevalent.

Mr. JOHN A. R. NEWLANDS read a paper entitled "The Law of Octaves, and the Causes of Numerical Relations among the Atomic Weights."[41] The author claims the discovery of a law according to which the elements analogous in their properties exhibit peculiar relationships, similar to those subsisting in music between a note and its octave. Starting from the atomic weights on Cannizzarro's [sic] system, the author arranges the known elements in order of succession, beginning with the lowest atomic weight (hydrogen) and ending with thorium (=231.5); placing, however, nickel and cobalt, platinum and iridium, cerium and lanthanum, &c., in positions of absolute equality or in the same line. The fifty-six elements[42] so arranged are said to form the compass of eight octaves, and the author finds that chlorine, bromine, iodine, and fluorine are thus brought into the same line, or occupy corresponding places in his scale. Nitrogen and phosphorus, oxygen and sulphur, &c., are also considered as forming true octaves. The author's supposition will be exemplified in Table II., shown to the meeting, and here subjoined:--See Also: Dmitri Ivanovich Mendeleev: The Law of Octaves

For you, since you mentioned Gurdieff and Ouspensky, how does one translate the octaves(Look at the table of elements and Seaborg) is the realization of harmonic empathetic resonance in other things? You have to be able to translate experience? When is it that you are locked in your own frame of reference and how the objectified selection would be to see this experience from another and higher perspective? Is self remembering "a place of equilibrium?" If the flow of information is unimpeded, move from "the birth of a new universe" from the one previous, how is that done?

You come back to this life "unaware" but you had already set the course of action in the acceptance of reliving life all over again? Why unaware? Imagine then, you set your body of the NPMR within the objectified concrete reality of where you are at now. It is of consequence then that you loose sight of the larger perspective. Emotively we live this way all the time, unaware of the larger perspective. Emotional experience(gravity of the situation) limits that understanding of the larger view because it becomes the lived past?

You have to "inside" transform the baser emotion from "the four square" to the triangle? In ancient time, the process of four square was an arrangement of astrological process of the Plato's elements. Quintessence comes later? Since I am not an alchemist I would say the understanding is that any baser emotion has to go through this transformation in order to reach Quintessence?

Hence once this change( our acceptance and our responsibility of being and its never emotively over) takes place, our understanding then is that the experience in reality "is a frame of reference?"

I had placed this in terms of the Socratic development later, but you might also then see some correspondence toward how experience is based on the emotive hierarchical understanding of placement on that triangle. What does the "tip" represent?

This then is the transition too, "the heart" in mind.:) How does one then "raise the octave?" The heart then becomes a very important location between the lower and higher centres? This does not say we overcome "the emotive struggle" because it is forever the emotive struggle toward perfecting. Toward reasoning in a "higher emotive mind."

I will say I was able to identify some correlation to "predictive outcomes by chance" by looking at the I CHING constructive formation. Trigrams and hexagrams as constituents of a the formative experience of an ancient way of thinking. You always had to have "the question in mind" for an outcome to have materialize in chance parameters of how outcome was constructed, as a choice of direction? Yarrow sticks, or, roll the dice.


 Explain logic in the simplest terms possible  as the 'aha moment.'
  
 It is placed as a philosophical question of how can we simplify that transference....but in context of VR and in measure how can you measure your intuition and recognize the truth in the most simplest of statements?

Your aha is a immediate recognition of the greater potential as it all comes together in your mind in a split second? There is no possible way to measure that in any VR way?

Unless, you believe it is the synapse with which such potentials allow information into your brain. You know I mean more then just the matter aspect of the thinking potential. The complete grokking of the subject at hand.

So the synapse is a portal of a kind in terms of your connection to a vast reservoir of information? If you stand at the portal, and have access to all information, how big is your memory that you can draw from experience? If you are standing "at the portal" then it is about your last question asked. Who is the questioner/observer but to have realized you are an accumulation of the information you have assimilated in life? It is more then the question itself if you understand what I am saying. It is more then a question mark appearing at the end of the sentence.
 

Monday, June 11, 2012

The Black Hole of What?


In networking, black holes refer to places in the network where incoming traffic is silently discarded (or "dropped"), without informing the source that the data did not reach its intended recipient.

When examining the topology of the network, the black holes themselves are invisible, and can only be detected by monitoring the lost traffic; hence the name.

Contents

Dead addresses

The most common form of black hole is simply an IP address that specifies a host machine that is not running or an address to which no host has been assigned.
Even though TCP/IP provides means of communicating the delivery failure back to the sender via ICMP, traffic destined for such addresses is often just dropped.
Note that a dead address will be undetectable only to protocols that are both connectionless and unreliable (e.g., UDP). Connection-oriented or reliable protocols (TCP, RUDP) will either fail to connect to a dead address or will fail to receive expected acknowledgements.

Firewalls and "stealth" ports

Most firewalls can be configured to silently discard packets addressed to forbidden hosts or ports, resulting in small or large "black holes" in the network.

Black hole filtering

Black hole filtering refers specifically to dropping packets at the routing level, usually using a routing protocol to implement the filtering on several routers at once, often dynamically to respond quickly to distributed denial-of-service attacks.

PMTUD black holes

Some firewalls incorrectly discard all ICMP packets, including the ones needed for Path MTU discovery to work correctly. This causes TCP connections from/to/through hosts with a lower MTU to hang.

Black hole e-mail addresses

A black hole e-mail address is an e-mail address which is valid (messages sent to it will not generate errors), but to which all messages sent are automatically deleted, and never stored or seen by humans. These addresses are often used as return addresses for automated e-mails.

See also

External links

Wednesday, June 06, 2012

Schumann resonance

At any given moment about 2,000 thunderstorms roll over Earth, producing some 50 flashes of lightning every second. Each lightning burst creates electromagnetic waves that begin to circle around Earth captured between Earth's surface and a boundary about 60 miles up. Some of the waves - if they have just the right wavelength - combine, increasing in strength, to create a repeating atmospheric heartbeat known as Schumann resonance. This resonance provides a useful tool to analyze Earth's weather, its electric environment, and to even help determine what types of atoms and molecules exist in Earth's atmosphere.

The waves created by lightning do not look like the up and down waves of the ocean, but they still oscillate with regions of greater energy and lesser energy. These waves remain trapped inside an atmospheric ceiling created by the lower edge of the "ionosphere" - a part of the atmosphere filled with charged particles, which begins about 60 miles up into the sky. In this case, the sweet spot for resonance requires the wave to be as long (or twice, three times as long, etc) as the circumference of Earth. This is an extremely low frequency wave that can be as low as 8 Hertz (Hz) - some one hundred thousand times lower than the lowest frequency radio waves used to send signals to your AM/FM radio. As this wave flows around Earth, it hits itself again at the perfect spot such that the crests and troughs are aligned. Voila, waves acting in resonance with each other to pump up the original signal.

While they'd been predicted in 1952, Schumann resonances were first measured reliably in the early 1960s. Since then, scientists have discovered that variations in the resonances correspond to changes in the seasons, solar activity, activity in Earth's magnetic environment, in water aerosols in the atmosphere, and other Earth-bound phenomena. See: Schumann resonance animation








The Schumann resonances (SR) are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth's electromagnetic field spectrum. Schumann resonances are global electromagnetic resonances, excited by lightning discharges in the cavity formed by the Earth's surface and the ionosphere.

 

Contents

 

Description


This global electromagnetic resonance phenomenon is named after physicist Winfried Otto Schumann who predicted it mathematically in 1952. Schumann resonances occur because the space between the surface of the Earth and the conductive ionosphere acts as a closed waveguide. The limited dimensions of the Earth cause this waveguide to act as a resonant cavity for electromagnetic waves in the ELF band. The cavity is naturally excited by electric currents in lightning. Schumann resonances are the principal background in the electromagnetic spectrum[1] beginning at 3  Hz and extend to 60 Hz,[2] and appear as distinct peaks at extremely low frequencies (ELF) around 7.86 (fundamental),[3] 14.3, 20.8, 27.3 and 33.8 Hz.[4][5]

In the normal mode descriptions of Schumann resonances, the fundamental mode is a standing wave in the Earth–ionosphere cavity with a wavelength equal to the circumference of the Earth. This lowest-frequency (and highest-intensity) mode of the Schumann resonance occurs at a frequency of approximately 7.86 Hz, but this frequency can vary slightly from a variety of factors, such as solar-induced perturbations to the ionosphere, which comprises the upper wall of the closed cavity[citation needed]. The higher resonance modes are spaced at approximately 6.5 Hz intervals[citation needed], a characteristic attributed to the atmosphere's spherical geometry. The peaks exhibit a spectral width of approximately 20% on account of the damping of the respective modes in the dissipative cavity. The eighth overtone lies at approximately 59.9 Hz.[citation needed]

Observations of Schumann resonances have been used to track global lightning activity. Owing to the connection between lightning activity and the Earth's climate it has been suggested that they may also be used to monitor global temperature variations and variations of water vapor in the upper troposphere. It has been speculated that extraterrestrial lightning (on other planets) may also be detected and studied by means of their Schumann resonance signatures. Schumann resonances have been used to study the lower ionosphere on Earth and it has been suggested as one way to explore the lower ionosphere on celestial bodies. Effects on Schumann resonances have been reported following geomagnetic and ionospheric disturbances. More recently, discrete Schumann resonance excitations have been linked to transient luminous eventssprites, elves, jets, and other upper-atmospheric lightning. A new field of interest using Schumann resonances is related to short-term earthquake prediction.

 

History


The first documented observations of global electromagnetic resonance were made by Nikola Tesla at his Colorado Springs laboratory in 1899. This observation led to certain peculiar conclusions about the electrical properties of the Earth, and which made the basis for his idea for wireless energy transmission.[6]

Tesla researched ways to transmit power and energy wirelessly over long distances (via transverse waves and longitudinal waves). He transmitted extremely low frequencies through the ground as well as between the Earth's surface and the Kennelly-Heaviside layer. He received patents on wireless transceivers that developed standing waves by this method. Making mathematical calculations based on his experiments, Tesla discovered that the resonant frequency of the Earth was approximately 8 hertz (Hz).[citation needed] In the 1950s, researchers confirmed that the resonant frequency of the Earth's ionospheric cavity was in this range (later named the Schumann resonance).

The first suggestion that an ionosphere existed, capable of trapping electromagnetic waves, was made by Heaviside and Kennelly in 1902.[7][8] It took another twenty years before Edward Appleton and Barnett in 1925,[9] were able to prove experimentally the existence of the ionosphere.

Although some of the most important mathematical tools for dealing with spherical waveguides were developed by G. N. Watson in 1918,[10] it was Winfried Otto Schumann who first studied the theoretical aspects of the global resonances of the earth–ionosphere waveguide system, known today as the Schumann resonances. In 1952–1954 Schumann, together with H. L. König, attempted to measure the resonant frequencies.[11][12][13][14] However, it was not until measurements made by Balser and Wagner in 1960–1963[15][16][17][18][19] that adequate analysis techniques were available to extract the resonance information from the background noise. Since then there has been an increasing interest in Schumann resonances in a wide variety of fields.

 

Basic theory


Lightning discharges are considered to be the primary natural source of Schumann resonance excitation; lightning channels behave like huge antennas that radiate electromagnetic energy at frequencies below about 100 kHz.[20] These signals are very weak at large distances from the lightning source, but the Earth–ionosphere waveguide behaves like a resonator at ELF frequencies and amplifies the spectral signals from lightning at the resonance frequencies.[20]

In an ideal cavity, the resonant frequency of the n-th mode f_{n} is determined by the Earth radius a and the speed of light c.[11]

f_{n} =\frac{c}{2 \pi a}\sqrt{n(n+1)}

The real Earth–ionosphere waveguide is not a perfect electromagnetic resonant cavity. Losses due to finite ionosphere electrical conductivity lower the propagation speed of electromagnetic signals in the cavity, resulting in a resonance frequency that is lower than would be expected in an ideal case, and the observed peaks are wide. In addition, there are a number of horizontal asymmetries – day-night difference in the height of the ionosphere, latitudinal changes in the Earth magnetic field, sudden ionospheric disturbances, polar cap absorption, etc. that produce other effects in the Schumann resonance power spectra.

 

Measurements


Today Schumann resonances are recorded at many separate research stations around the world. The sensors used to measure Schumann resonances typically consist of two horizontal magnetic inductive coils for measuring the north-south and east-west components of the magnetic field, and a vertical electric dipole antenna for measuring the vertical component of the electric field. A typical passband of the instruments is 3–100 Hz. The Schumann resonance electric field amplitude (~300 microvolts per meter) is much smaller than the static fair-weather electric field (~150 V/m) in the atmosphere. Similarly, the amplitude of the Schumann resonance magnetic field (~1 picotesla) is many orders of magnitude smaller than the Earth magnetic field (~30–50 microteslas).[21] Specialized receivers and antennas are needed to detect and record Schumann resonances. The electric component is commonly measured with a ball antenna, suggested by Ogawa et al., in 1966,[22] connected to a high-impedance amplifier. The magnetic induction coils typically consist of tens- to hundreds-of-thousands of turns of wire wound around a core of very high magnetic permeability.

 

Dependence on global lightning activity


From the very beginning of Schumann resonance studies, it was known that they could be used to monitor global lightning activity. At any given time there are about 2000 thunderstorms around the globe.[23] Producing ~50 lightning events per second,[24] these thunderstorms create the background Schumann resonance signal.

Determining the spatial lightning distribution from Schumann resonance records is a complex problem: in order to estimate the lightning intensity from Schumann resonance records it is necessary to account for both the distance to lightning sources as well as the wave propagation between the source and the observer. The common approach is to make a preliminary assumption on the spatial lightning distribution, based on the known properties of lightning climatology. An alternative approach is placing the receiver at the North or South Pole, which remain approximately equidistant from the main thunderstorm centers during the day.[25] One method not requiring preliminary assumptions on the lightning distribution[26] is based on the decomposition of the average background Schumann resonance spectra, utilizing ratios between the average electric and magnetic spectra and between their linear combination. This technique assumes the cavity is spherically symmetric and therefore does not include known cavity asymmetries that are believed to affect the resonance and propagation properties of electromagnetic waves in the system.

 

Diurnal variations


The best documented and the most debated features of the Schumann resonance phenomenon are the diurnal variations of the background Schumann resonance power spectrum.

A characteristic Schumann resonance diurnal record reflects the properties of both global lightning activity and the state of the Earth–ionosphere cavity between the source region and the observer. The vertical electric field is independent of the direction of the source relative to the observer, and is therefore a measure of global lightning. The diurnal behavior of the vertical electric field shows three distinct maxima, associated with the three "hot spots" of planetary lightning activity: 9 UT (Universal Time) peak, linked to the increased thunderstorm activity from south-east Asia; 14 UT peak associated with the peak in African lightning activity; and the 20 UT peak resulting for the increase in lightning activity in South America. The time and amplitude of the peaks vary throughout the year, reflecting the seasonal changes in lightning activity.
 
"Chimney" ranking

In general, the African peak is the strongest, reflecting the major contribution of the African "chimney" to the global lightning activity. The ranking of the two other peaks – Asian and American – is the subject of a vigorous dispute among Schumann resonance scientists. Schumann resonance observations made from Europe show a greater contribution from Asia than from South America. This contradicts optical satellite and climatological lightning data that show the South American thunderstorm center stronger than the Asian center.,[24] although observations made from North America indicate the dominant contribution comes from South America. The reason for such disparity remains unclear, but may have something to do with the 60 Hz cycling of electricity used in North America (60 Hz being a mode of Schumann Resonance). Williams and Sátori[27] suggest that in order to obtain "correct" Asia-America chimney ranking, it is necessary to remove the influence of the day/night variations in the ionospheric conductivity (day-night asymmetry influence) from the Schumann resonance records. On the other hand, such "corrected" records presented in the work by Sátori et al.[28] show that even after the removal of the day-night asymmetry influence from Schumann resonance records, the Asian contribution remains greater than American. Similar results were obtained by Pechony et al.[29] who calculated Schumann resonance fields from satellite lightning data. It was assumed that the distribution of lightning in the satellite maps was a good proxy for Schumann excitations sources, even though satellite observations predominantly measure in-cloud lightning rather than the cloud-to-ground lightning that are the primary exciters of the resonances. Both simulations – those neglecting the day-night asymmetry, and those taking this asymmetry into account, showed same Asia-America chimney ranking. As for today, the reason for the "invert" ranking of Asia and America chimneys in Schumann resonance records remains unclear and the subject requires further, targeted research.
 
Influence of the day-night asymmetry

In the early literature the observed diurnal variations of Schumann resonance power were explained by the variations in the source-receiver (lightning-observer) geometry.[15] It was concluded that no particular systematic variations of the ionosphere (which serves as the upper waveguide boundary) are needed to explain these variations.[30] Subsequent theoretical studies supported the early estimations of the small influence of the ionosphere day-night asymmetry (difference between day-side and night-side ionosphere conductivity) on the observed variations in Schumann resonance field intensities.[31]

The interest in the influence of the day-night asymmetry in the ionosphere conductivity on Schumann resonances gained new strength in the 1990s, after publication of a work by Sentman and Fraser.[32] Sentman and Fraser developed a technique to separate the global and the local contributions to the observed field power variations using records obtained simultaneously at two stations that were widely separated in longitude. They interpreted the diurnal variations observed at each station in terms of a combination of a diurnally varying global excitation modulated by the local ionosphere height. Their work, which combined both observations and energy conservation arguments, convinced many scientists of the importance of the ionospheric day-night asymmetry and inspired numerous experimental studies. However, recently it was shown that results obtained by Sentman and Fraser can be approximately simulated with a uniform model (without taking into account ionosphere day-night variation) and therefore cannot be uniquely interpreted solely in terms of ionosphere height variation.[33]

Schumann resonance amplitude records show significant diurnal and seasonal variations which in general coincide in time with the times of the day-night transition (the terminator). This time-matching seems to support the suggestion of a significant influence of the day-night ionosphere asymmetry on Schumann resonance amplitudes. There are records showing almost clock-like accuracy of the diurnal amplitude changes.[28] On the other hand there are numerous days when Schumann Resonance amplitudes do not increase at sunrise or do not decrease at sunset. There are studies showing that the general behavior of Schumann resonance amplitude records can be recreated from diurnal and seasonal thunderstorm migration, without invoking ionospheric variations.[29][31] Two recent independent theoretical studies have shown that the variations in Schumann resonance power related to the day-night transition are much smaller than those associated with the peaks of the global lightning activity, and therefore the global lightning activity plays a more important role in the variation of the Schumann resonance power.[29][34]

It is generally acknowledged that source-observer effects are the dominant source of the observed diurnal variations, but there remains considerable controversy about the degree to which day-night signatures are present in the data. Part of this controversy stems from the fact that the Schumann resonance parameters extractable from observations provide only a limited amount of information about the coupled lightning source-ionospheric system geometry. The problem of inverting observations to simultaneously infer both the lightning source function and ionospheric structure is therefore extremely underdetermined, leading to the possibility of nonunique interpretations.

 

The "inverse problem"


One of the interesting problems in Schumann resonances studies is determining the lightning source characteristics (the "inverse problem"). Temporally resolving each individual flash is impossible because the mean rate of excitation by lightning, ~50 lightning events per second globally, mixes up the individual contributions together. However, occasionally there occur extremely large lightning flashes which produce distinctive signatures that stand out from the background signals. Called "Q-bursts", they are produced by intense lightning strikes that transfer large amounts of charge from clouds to the ground, and often carry high peak current.[22] Q-bursts can exceed the amplitude of the background signal level by a factor of 10 or more, and appear with intervals of ~10 s,[26] which allows to consider them as isolated events and determine the source lightning location. The source location is determined with either multi-station or single-station techniques, and requires assuming a model for the Earth–ionosphere cavity. The multi-station techniques are more accurate, but require more complicated and expensive facilities.

 

Transient luminous events research


It is now believed that many of the Schumann resonances transients (Q bursts) are related to the transient luminous events (TLEs). In 1995 Boccippio et al.[35] showed that sprites, the most common TLE, are produced by positive cloud-to-ground lightning occurring in the stratiform region of a thunderstorm system, and are accompanied by Q-burst in the Schumann resonances band. Recent observations[35][36] reveal that occurrences of sprites and Q bursts are highly correlated and Schumann resonances data can possibly be used to estimate the global occurrence rate of sprites.[37]

 

Global temperature


Williams [1992][38] suggested that global temperature may be monitored with the Schumann resonances. The link between Schumann resonance and temperature is lightning flash rate, which increases nonlinearly with temperature.[38] The nonlinearity of the lightning-to-temperature relation provides a natural amplifier of the temperature changes and makes Schumann resonance a sensitive "thermometer". Moreover, the ice particles that are believed to participate in the electrification processes which result in a lightning discharge[39] have an important role in the radiative feedback effects that influence the atmosphere temperature. Schumann resonances may therefore help us to understand these feedback effects. A strong link between global lightning and global temperature has not been experimentally confirmed as of 2008.

 

Upper tropospheric water vapor


Tropospheric water vapor is a key element of the Earth’s climate, which has direct effects as a greenhouse gas, as well as indirect effect through interaction with clouds, aerosols and tropospheric chemistry. Upper tropospheric water vapor (UTWV) has a much greater impact on the greenhouse effect than water vapor in the lower atmosphere,[40] but whether this impact is a positive, or a negative feedback is still uncertain.[41] The main challenge in addressing this question is the difficulty in monitoring UTWV globally over long timescales. Continental deep-convective thunderstorms produce most of the lightning discharges on Earth. In addition, they transport large amount of water vapor into the upper troposphere, dominating the variations of global UTWV. Price [2000][42] suggested that changes in the UTWV can be derived from records of Schumann Resonances. According to the effective work made by the Upper Tropospheric Water Vapor (( UTWV )), we should highlight that the percentage of UTWV in normal condition of the Air mass can be meauserd as a minimal quantity, so that its influence can be considered very very low; in fact the higher percentage of it can be only found in the lower Tropspheric layers. But in the case of a high quantity of UTWV in the highest level of Troposphere, due to a warmer air mass of atlantic origins, for istance, the Water vapor, due to the low air temperature ((about minus 60 Degrees )) it turns into ice cristal, becoming clouds as Cirrus or Cirrus Stratus: no Water vapour exists as gas with so low temperature. So, we can say that the affirmation that Water vapor interacts with cloud, can be considered wrong as the clouds both those of low level of ((Atmosphere)) and those of higher levels of it are made of condensed or cristallised Water Vapor.

 

Schumann resonances on other planets


The existence of Schumann-like resonances is conditioned primarily by two factors: (1) a closed, planetary-sized spherical[dubious ] cavity, consisting of conducting lower and upper boundaries separated by an insulating medium. For the earth the conducting lower boundary is its surface, and the upper boundary is the ionosphere. Other planets may have similar electrical conductivity geometry, so it is speculated that they should possess similar resonant behavior. (2) source of electrical excitation of electromagnetic waves in the ELF range. Within the Solar System there are five candidates for Schumann resonance detection besides the Earth: Venus, Mars, Jupiter, Saturn and its moon Titan.

Modeling Schumann resonances on the planets and moons of the Solar System is complicated by the lack of knowledge of the waveguide parameters. No in situ capability exists today to validate the results, but in the case of Mars there have been terrestrial observations of radio emission spectra that have been associated with Schumann resonances.[43] The reported radio emissions are not of the primary electromagnetic Schumann modes, but rather of secondary modulations of the nonthermal microwave emissions from the planet at approximately the expected Schumann frequencies, and have not been independently confirmed to be associated with lightning activity on Mars. There is the possibility that future lander missions could carry in situ instrumentation to perform the necessary measurements. Theoretical studies are primarily directed to parameterizing the problem for future planetary explorers.

The strongest evidence for lightning on Venus comes from the impulsive electromagnetic waves detected by Venera 11 and 12 landers. Theoretical calculations of the Schumann resonances at Venus were reported by Nickolaenko and Rabinowicz [1982][44] and Pechony and Price [2004].[45] Both studies yielded very close results, indicating that Schumann resonances should be easily detectable on that planet given a lightning source of excitation and a suitably located sensor.

On Mars detection of lightning activity has been reported by Ruf et al. [2009].[43] The evidence is indirect and in the form of modulations of the nonthermal microwave spectrum at approximately the expected Schumann resonance frequencies. It has not been independently confirmed that these are associated with electrical discharges on Mars. In the event confirmation is made by direct, in situ observations, it would verify the suggestion of the possibility of charge separation and lightning strokes in the Martian dust storms made by Eden and Vonnegut [1973][46] and Renno et al. [2003].[47] Martian global resonances were modeled by Sukhorukov [1991],[48] Pechony and Price [2004][45] and Molina-Cuberos et al. [2006].[49] The results of the three studies are somewhat different, but it seems that at least the first two Schumann resonance modes should be detectable. Evidence of the first three Schumann resonance modes is present in the spectra of radio emission from the lightning detected in Martian dust storms.[43]

It was long ago suggested that lightning discharges may occur on Titan,[50] but recent data from Cassini–Huygens seems to indicate that there is no lightning activity on this largest satellite of Saturn. Due to the recent interest in Titan, associated with the Cassini–Huygens mission, its ionosphere is perhaps the most thoroughly modeled today. Schumann resonances on Titan have received more attention than on any other celestial body, in works by Besser et al. [2002],[51] Morente et al. [2003],[52] Molina-Cuberos et al. [2004],[53] Nickolaenko et al. [2003][54] and Pechony and Price [2004].[45] It appears that only the first Schumann resonance mode might be detectable on Titan.

Jupiter is the only planet where lightning activity has been optically detected. Existence of lightning activity on that planet was predicted by Bar-Nun [1975][55] and it is now supported by data from Galileo, Voyagers 1 and 2, Pioneers 10 and 11 and Cassini. Saturn is also expected to have intensive lightning activity, but the three visiting spacecrafts – Pioneer 11 in 1979, Voyager 1 in 1980 and Voyager 2 in 1981, failed to provide any convincing evidence from optical observations. The strong storm monitored on Saturn by the Cassini spacecraft produced no visible lightning flashes, although electromagnetic sensors aboard the spacecraft detected signatures that are characteristic of lightning. Little is known about the electrical parameters of Jupiter and Saturn interior. Even the question of what should serve as the lower waveguide boundary is a non-trivial one in case of the gaseous planets. There seem to be no works dedicated to Schumann resonances on Saturn. To date there has been only one attempt to model Schumann resonances on Jupiter.[56] Here, the electrical conductivity profile within the gaseous atmosphere of Jupiter was calculated using methods similar to those used to model stellar interiors, and it was pointed out that the same methods could be easily extended to the other gas giants Saturn, Uranus and Neptune. Given the intense lightning activity at Jupiter, the Schumann resonances should be easily detectable with a sensor suitably positioned within the planetary-ionospheric cavity.

Speculation about Schumann resonance effects in non-geophysics domains

Interest in Schumann resonances extends beyond the domain of geophysics where it initially began, to the fields of bioenergetics[57] and acupuncture.[57] Critics[who?] claim that the studies that support these applications are inconclusive and that further studies are needed.

A small study in Japan found that blood pressure was lowered by the Schumann resonance, with the effects on human health needing to be investigated further.[58]

See also

References

  1. ^ The electrical nature of storms By D. R. MacGorman, W. D. Rust, W. David Rust. Page 114.
  2. ^ Handbook of atmospheric electrodynamics, Volume 1 By Hans Volland. Page 277.
  3. ^ A to Z of scientists in weather and climate By Don Rittner. Page 197.
  4. ^ The electrical nature of storms By D. R. MacGorman, W. D. Rust, W. David Rust. Page 114.
  5. ^ Recent advances in multidisciplinary applied physics By A. Méndez-Vilas. Page 65.
  6. ^ N. Tesla (1905). "The Transmission of Electrical Energy Without Wires As A Means Of Furthering World Peace". Electrical World and Engineer January 7: 21–24.
  7. ^ O. Heaviside (1902). "Telegraphy, Sect. 1, Theory". Encyc. Brit.10th ed.. . London 9: 213–218.
  8. ^ A.E. Kennelly (1902). "On the elevation of the electrically-conducting strata of the earth's atmosphere". Electrical world and engineer 32: 473–473.
  9. ^ Appleton, E. V. , M. A. F. Barnett (1925). "On Some Direct Evidence for Downward Atmospheric Reflection of Electric Rays". Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character 109 (752): 621–641. Bibcode 1925RSPSA.109..621A. DOI:10.1098/rspa.1925.0149.
  10. ^ Watson, G.N. (1918). "The diffraction of electric waves by the Earth". Proc. Roy. Soc. (London) Ser.A 95: 83–99.
  11. ^ a b Schumann W. O. (1952). "Über die strahlungslosen Eigenschwingungen einer leitenden Kugel, die von einer Luftschicht und einer Ionosphärenhülle umgeben ist". Zeitschrift und Naturfirschung 7a: 149–154. Bibcode 1952ZNatA...7..149S.
  12. ^ Schumann W. O. (1952). "Über die Dämpfung der elektromagnetischen Eigenschwingnugen des Systems Erde – Luft – Ionosphäre". Zeitschrift und Naturfirschung 7a: 250–252. Bibcode 1952ZNatA...7..250S.
  13. ^ Schumann W. O. (1952). "Über die Ausbreitung sehr Langer elektriseher Wellen um die Signale des Blitzes". Nuovo Cimento 9 (12): 1116–1138. DOI:10.1007/BF02782924.
  14. ^ Schumann W. O. and H. König (1954). "Über die Beobactung von Atmospherics bei geringsten Frequenzen". Naturwiss 41 (8): 183–184. Bibcode 1954NW.....41..183S. DOI:10.1007/BF00638174.
  15. ^ a b Balser M. and C. Wagner (1960). "Measurement of the spectrum of radio noise from 50 to 100 c/s". J.Res. NBS 64D: 415–418.
  16. ^ Balser M. and C. Wagner (1960). "Observations of Earth–ionosphere cavity resonances". Nature 188 (4751): 638–641. Bibcode 1960Natur.188..638B. DOI:10.1038/188638a0.
  17. ^ Balser M. and C. Wagner (1962). "Diurnal power variations of the Earth–ionosphere cavity modes and their relationship to worldwide thunderstorm activity". J.G.R 67 (2): 619–625. Bibcode 1962JGR....67..619B. DOI:10.1029/JZ067i002p00619.
  18. ^ Balser M. and C. Wagner (1962). "On frequency variations of the Earth–ionosphere cavity modes". J.G.R 67 (10): 4081–4083. Bibcode 1962JGR....67.4081B. DOI:10.1029/JZ067i010p04081.
  19. ^ Balser M. and C. Wagner (1963). "Effect of a high-altitude nuclear detonation on the Earth–ionosphere cavity". J.G.R 68: 4115–4118.
  20. ^ a b Volland, H. (1984). Atmospheric Electrodynamics. Springer-Verlag, Berlin.
  21. ^ Price, C., O. Pechony, E. Greenberg (2006). "Schumann resonances in lightning research". Journal of Lightning Research 1: 1– 15.
  22. ^ a b Ogawa, T., Y. Tanka, T. Miura, and M. Yasuhara (1966). "Observations of natural ELF electromagnetic noises by using the ball antennas". J. Geomagn. Geoelectr 18: 443– 454.
  23. ^ Heckman S. J., E. Williams, (1998). "Total global lightning inferred from Schumann resonance measurements". J. G. R. 103(D24): 31775–31779. Bibcode 1998JGR...10331775H. DOI:10.1029/98JD02648.
  24. ^ a b Christian H. J., R.J. Blakeslee, D.J. Boccippio, W.L. Boeck, D.E. Buechler, K.T. Driscoll, S.J. Goodman, J.M. Hall, W.J. Koshak, D.M. Mach, M.F. Stewart, (2003). "Global frequency and distribution of lightning as observed from space by the Optical Transient Detector". J. G. R. 108(D1): 4005. Bibcode 2003JGRD..108.4005C. DOI:10.1029/2002JD002347.
  25. ^ Nickolaenko, A.P. (1997). "Modern aspects of Schumann resonance studies". J.a.s.t.p. 59: 806–816.
  26. ^ a b Shvets A.V. (2001). "A technique for reconstruction of global lightning distance profile from background Schumann resonance signal". J.a.s.t.p. 63: 1061–1074.
  27. ^ Williams E. R., G. Sátori (2004). "Lightning, thermodynamic and hydrological comparison of the two tropical continental chimneys". J.a.s.t.p. 66: 1213–1231.
  28. ^ a b Sátori G., M. Neska, E. Williams, J. Szendrői (2007). "Signatures of the non-uniform Earth–ionosphere cavity in high time-resolution Schumann resonance records". Radio Science in print.
  29. ^ a b c Pechony, O., C. Price, A.P. Nickolaenko (2007). "Relative importance of the day-night asymmetry in Schumann resonance amplitude records". Radio Science in print.
  30. ^ Madden T., W. Thompson (1965). "Low-frequency electromagnetic oscillations of the Earth–ionosphere cavity". Rev. Geophys. 3 (2): 211. Bibcode 1965RvGSP...3..211M. DOI:10.1029/RG003i002p00211.
  31. ^ a b Nickolaenko A. P. and M. Hayakawa (2002). Resonances in the Earth–ionosphere cavity. Kluwer Academic Publishers, Dordrecht-Boston-London.
  32. ^ Sentman, D.D., B. J. Fraser (1991). "Simultaneous observations of Schumann Resonances in California and Australia – Evidence for intensity modulation by the local height of the D region". Journal of geophysical research 96 (9): 15973–15984. Bibcode 1991JGR....9615973S. DOI:10.1029/91JA01085.
  33. ^ Pechony, O., C. Price (2006). "Schumann Resonances: interpretation of local diurnal intensity modulations". Radio Sci. 42 (2): RS2S05. Bibcode 2006RaSc...41.2S05P. DOI:10.1029/2006RS003455.
  34. ^ Yang H., V. P. Pasko (2007). "Three-dimensional finite difference time domain modeling of the diurnal and seasonal variations in Schumann resonance parameters". Radio Science 41 (2): RS2S14. Bibcode 2006RaSc...41.2S14Y. DOI:10.1029/2005RS003402.
  35. ^ a b Boccippio, D. J., E. R. Williams, S. J. Heckman, W. A. Lyons, I. T. Baker, R. Boldi (1995). "Sprites, ELF transients, and positive ground strokes". Science 269 (5227): 1088–1091. Bibcode 1995Sci...269.1088B. DOI:10.1126/science.269.5227.1088. PMID 17755531.
  36. ^ Price, C., E. Greenberg, Y. Yair, G. Sátori, J. Bór, H. Fukunishi, M. Sato, P. Israelevich, M. Moalem, A. Devir, Z. Levin, J.H. Joseph, I. Mayo, B. Ziv, A. Sternlieb (2004). "Ground-based detection of TLE-producing intense lightning during the MEIDEX mission on board the Space Shuttle Columbia". G.R.L. 31.
  37. ^ Hu, W., S. A. Cummer, W. A. Lyons, T. E. Nelson (2002). "Lightning charge moment changes for the initiation of sprites". G.R.L. 29 (8): 1279. Bibcode 2002GeoRL..29h.120H. DOI:10.1029/2001GL014593.
  38. ^ a b Williams, E.R. (1992). "The Schumann resonance: a global tropical thermometer". Science 256 (5060): 1184–1186. Bibcode 1992Sci...256.1184W. DOI:10.1126/science.256.5060.1184. PMID 17795213.
  39. ^ Williams, E.R. (1989). "The tripole structure of thunderstorms". J. G. R. 94: 13151–13167. Bibcode 1989JGR....9413151W. DOI:10.1029/JD094iD11p13151.
  40. ^ Hansen, J., A. Lacis, D. Rind, G. Russel, P. Stone, I. Fung, R. Ruedy, J., Lerner (1984). "Climate sensitivity: Analysis of feedback mechanisms". Climate Processes and Climate Sensitivity, J.,E. Hansen and T. Takahashi, eds.. AGU Geophys. Monograph 29: 130–163.
  41. ^ Rind, D. (1998). "Just add water vapor". Science 28 (5380): 1152–1153. DOI:10.1126/science.281.5380.1152.
  42. ^ Price, C. (2000). "Evidence for a link between global lightning activity and upper tropospheric water vapor". Letters to Nature 406 (6793): 290–293. DOI:10.1038/35018543. PMID 10917527.
  43. ^ a b c Ruf, C., N. O. Renno, J. F. Kok, E. Bandelier, M. J. Sander, S. Gross, L. Skjerve, and B. Cantor (2009). "Emission of Non-thermal Microwave Radiation by a Martian Dust Storm". Geophys. Res. Lett. 36 (13): L13202. Bibcode 2009GeoRL..3613202R. DOI:10.1029/2009GL038715.
  44. ^ Nickolaenko A. P., L. M. Rabinowicz (1982). "On the possibility of existence of global electromagnetic resonances on the planets of Solar system". Space Res. 20: 82–89.
  45. ^ a b c Pechony, O., C. Price (2004). "Schumann resonance parameters calculated with a partially uniform knee model on Earth, Venus, Mars, and Titan". Radio Sci. 39 (5): RS5007. Bibcode 2004RaSc...39.5007P. DOI:10.1029/2004RS003056.
  46. ^ Eden, H. F. and B. Vonnegut (1973). "Electrical breakdown caused by dust motion in low-pressure atmospheres: consideration for Mars". Science 180 (4089): 962–3. Bibcode 1973Sci...180..962E. DOI:10.1126/science.180.4089.962. PMID 17735929.
  47. ^ Renno N. O., A. Wong, S. K. Atreya, I. de Pater, M. Roos-Serote (2003). "Electrical discharges and broadband radio emission by Martian dust devils and dust storms". G. R. L. 30 (22): 2140. Bibcode 2003GeoRL..30vPLA1R. DOI:10.1029/2003GL017879.
  48. ^ Sukhorukov A. I. (1991). "On the Schumann resonances on Mars". Planet. Space Sci. 39 (12): 1673–1676. Bibcode 1991P&SS...39.1673S. DOI:10.1016/0032-0633(91)90028-9.
  49. ^ Molina-Cuberos G. J., J. A. Morente, B. P. Besser, J. Porti, H. Lichtenegger, K. Schwingenschuh, A. Salinas, J. Margineda (2006). "Schumann resonances as a tool to study the lower ionosphere of Mars". Radio Science 41: RS1003. Bibcode 2006RaSc...41.1003M. DOI:10.1029/2004RS003187.
  50. ^ Lammer H., T. Tokano, G. Fischer, W. Stumptner, G. J. Molina-Cuberos, K. Schwingenschuh, H. O. Rucher (2001). "Lightning activity of Titan: can Cassiny/Huygens detect it?". Planet. Space Sci. 49 (6): 561–574. Bibcode 2001P&SS...49..561L. DOI:10.1016/S0032-0633(00)00171-9.
  51. ^ Besser, B. P., K. Schwingenschuh, I. Jernej, H. U. Eichelberger, H. I. M. Lichtenegger, M. Fulchignoni, G. J. Molina-Cuberos, J. A. Morente, J. A. Porti, A. Salinas (2002). "Schumann resonances as indicators for lighting on Titan". Proceedings of the Second European Workshop on Exo/Astrobiology, Graz, Australia, 16–19 September.
  52. ^ Morente J. A., Molina-Cuberos G. J., Porti J. A., K. Schwingenschuh, B. P. Besser (2003). "A study of the propagation of electromagnetic waves in Titan’s atmosphere with the TLM numerical method". Icarus 162 (2): 374–384. Bibcode 2003Icar..162..374M. DOI:10.1016/S0019-1035(03)00025-3.
  53. ^ Molina-Cuberos G. J., J. Porti, B. P. Besser, J. A. Morente, J. Margineda, H. I. M. Lichtenegger, A. Salinas, K. Schwingenschuh, H. U. Eichelberger (2004). "Shumann resonances and electromagnetic transparence in the atmosphere of Titan". Advances in Space Research 33 (12): 2309–2313. Bibcode 2004AdSpR..33.2309M. DOI:10.1016/S0273-1177(03)00465-4.
  54. ^ Nickolaenko A. P., B. P. Besser, K. Schwingenschuh (2003). "Model computations of Schumann resonance on Titan". Planet. Space Sci. 51 (13): 853–862. Bibcode 2003P&SS...51..853N. DOI:10.1016/S0032-0633(03)00119-3.
  55. ^ Bar-Nun A. (1975). "Thunderstorms on Jupiter". Icarus 24: 86–94. Bibcode 1975Icar...24...86B. DOI:10.1016/0019-1035(75)90162-1.
  56. ^ Sentman D. D. (1990). "Electrical conductivity of Jupiter's Shallow interior and the formation of a resonant planetary-ionosphere cavity". Icarus 88: 73–86. Bibcode 1990Icar...88...73S. DOI:10.1016/0019-1035(90)90177-B.
  57. ^ a b Irina Cosic (2006). "Human Electrophysiological Signal Responses to ELF Schumann Resonance and Artificial Electromagnetic Fields". FME Transactions.. 34 (2): 93–103.
  58. ^ Mitsutake G, Otsuka K, Hayakawa M, Sekiguchi M, Cornélissen G, Halberg F (October 2005). "Does Schumann resonance affect our blood pressure?". Biomed. Pharmacother. 59 Suppl 1: S10–4. PMC 2656447. PMID 16275477.

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