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originally posted by: tadaman
a reply to: neutronflux
Proof or evidence? You do know the difference right?
Where is your evidence that I posted the wrong type of seismic data?
Elaborate and show us an example of a proper graph. If you were not lying through your teeth.
You keep posting the WTC seismic charts that only show surface or Rayleigh Waves. I am sorry
originally posted by: tadaman
a reply to: neutronflux
And just to drive it home to you just how foolish you look.
Are we done?
There is no P or S wave in the above chart. The are arrows are pointing to amplitudes along a Rayleigh wave. Again, by definition a P wave, a S wave, and a Rayleigh cannot be the same wave. They all move through the earth at different frequencies and direction of motion. If there was more than one wave, a sectwave would cross or intersect the Rayleigh wave. There fire the above only shows a single Rayleigh wave
So post an example of a proper chart
Also these seismograms show a distinct pattern if compared to the pattern caused by a natural earthquake. There are no P or S Waves, but the impacts of the buildings on the ground generated a sudden peak of short-period Rayleigh Waves.
blogs.scientificamerican.com...
originally posted by: tadaman
a reply to: neutronflux
Can you post the graph you speak of?
Atmospheric readings?
originally posted by: tadaman
a reply to: neutronflux
Where is the example of the proper type of seismic chart you lied about?
And while we are at it, please explain the basics in seismograph data interpretation.
This should be good.
Forensic Seismology
blogs.scientificamerican.com...
The analysis of seismic waves provided also insights on what happened September 11, 2001 in New York. Seismograph stations around the city recorded the signals generated by the aircraft impacts and the subsequent collapse of the two towers of the World Trade Center (the Lamont-Doherty Cooperative Seismographic Network provides a rich collection of datasets of the seismic activity around N.Y.). The collapse of the south tower generated a signal with a magnitude of 2.1 and the collapse of the north tower, whit a signal of magnitude 2.3, was recorded by 13 stations ranging in distance from 34 to 428km.
Also these seismograms show a distinct pattern if compared to the pattern caused by a natural earthquake. There are no P or S Waves, but the impacts of the buildings on the ground generated a sudden peak of short-period Rayleigh Waves.
originally posted by: tadaman
a reply to: neutronflux
So you were referring to the atmospheric data.
That was easy.
I'm not talking about that data set from an entirely different type of instrumentation.
The created graphs from each type of equipment are different. One measures the vibrations in the planet. The other the changes in pressure in the atmosphere.
Welcome to 1st grade. Seismographs don't measure the atmosphere.
originally posted by: tadaman
a reply to: neutronflux
Spam again? At least rewrite the old posts you are copying and pasting.
Still waiting for you to provide an example of the type of seismic graph you speak of so as to prove you are not a liar.
The analysis of seismic waves provided also insights on what happened September 11, 2001 in New York. Seismograph stations around the city recorded the signals generated by the aircraft impacts and the subsequent collapse of the two towers of the World Trade Center (the Lamont-Doherty Cooperative Seismographic Network provides a rich collection of datasets of the seismic activity around N.Y.). The collapse of the south tower generated a signal with a magnitude of 2.1 and the collapse of the north tower, whit a signal of magnitude 2.3, was recorded by 13 stations ranging in distance from 34 to 428km.
Also these seismograms show a distinct pattern if compared to the pattern caused by a natural earthquake. There are no P or S Waves, but the impacts of the buildings on the ground generated a sudden peak of short-period Rayleigh Waves.
originally posted by: tadaman
a reply to: neutronflux
I will do just that. But first say you can not post the example of the type of graph you speak of.
If because you can't find it, are lost and confused or just derelict in morality.