we ARE talking about geologic noise here. But i could easily see certain types of land features causing a changeover , increasing the frequency into something hearable.
On Mon, Aug 10, 2009 at 7:17 PM, Harvey Norris<harv...@yahoo.com> wrote: > > Pioneering the Applications of Interphasal Resonances > http://tech.groups.yahoo.com/group/teslafy/ > > > --- On Mon, 8/10/09, Alexander Hollins <alexander.holl...@gmail.com> wrote: > >> From: Alexander Hollins <alexander.holl...@gmail.com> >> Subject: [Vo]:The Hum Explained! BY SCIENCE! (attn BillB) >> To: "vortex-l" <vortex-l@eskimo.com> >> Date: Monday, August 10, 2009, 8:40 PM >> http://www.wired.com/wiredscience/2009/08/hummingearth/ >> >> In an upshot, theres a constant roughly 10 millihertz hum >> worldwide, >> detectable by seisometers, that goes up and down. its >> created by... >> WAVE ACTION. that is, waves in the ocean. And >> its rise and fall and >> appearance in different areas inland is caused by storms >> and such >> moving main masses around. Thought some here might find >> that >> interesting, in comparison to THE HUM. > Hum.. at first I was going to scoff in misbelief, but I see the Url > corroborates this claim. Talk about low frequency this is very low indeed. A > cycle of a millihz has a period of 1000 seconds, meaning if two opposite > polarities as peaks were recorded as in AC, the detecting mechanism would see > peaks every 500 seconds, or 8.3 minutes. I hate to think how long a radio > antennae would need to be at quarter wavelength to receive such a broadcast, > we might be talking planetary distances here. > On a more serious note here over the years I have experimented with higher > ferromagnetic frequencies above 400 hz and resonated large air core coils > using a common AC car alternator driven at a constant rpm from household > voltage to a driven AC motor to supply constant rpm to the alternator as that > input frequency supply. In my earlier years all of my notes indicate that the > input frequency was 480 hz. This frequency again is only dictated by pulley > ratios diameters and the driving motor rpm. At that time I was using 80 lb > rewound coils of 23 gauge wire, an astounding wire length over 9 miles I > suppose, and over 60 Henry. At 480 hz the capacity to resonate was very > small, near 2 nf which was simply made as a home made capacitor by using > aluminum foil and plexiglass sandwiched between the foils. Many pictures and > jpegs exist of these early days. But the thing about these large coil > resonances was that when in operation at thousands of volts, the > plates themselves I presume emitted a very loud HUM, which I figured to be a > high pitched A notewise. Probably a doubled harmonic of the input freq of 480 > hz? I also noted that when a transformer instead was employed for the voltage > rise, it too seemed to emit this loud high pitched whine, and some old timers > on the tesla list also noted that this happens in the early days of radio, > and that EM bleeds into the sound spectrum ect. In those days I could even > make a pitchure as water fashioned as the needed capacity to resonate and it > would also hum, but not as loud, it was a muffled hum from puckered water. > Now as the years rolled by all my assets were stolen during incarceration > ect,, but I replenished my assets upon release by land sale, and in the > reproduction of the principles I am now using 465 hz and 70 lb coils, but now > absolutely no hum effects are occuring? I wonder if these devices are very > frequency dependent for them to bleed out into the sound spectrum. > In other work involving periodic repeating devices I have scoped out my > woodpecker antennae device from the magnetic field of its sending coil and > found that the neon atop the 25 ft tower blinks every three 60 hz AC cycles > on positive peak for a frequency near 10.6 hz. The increase of voltage on > these three AC cycles leading up to a neon ignition near 5ms duration can be > seen on scopings with a 10 ms/div sweep rate, again a slow sweep rate barely > able to capture both high frequency ringdowns within a single sweep. The > frequency of the standing wave during the neon ignition is very low, in the > 3600 hz range. Presumably this occurs because of the extraordinary long > length of 8.6 miles of wound 23 gauge wire on the sending coil. > Sincerely HDN > >
