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Correct. It is a redistribution of what is already here, plus more water.
originally posted by: OneGoal
originally posted by: watchitburn
a reply to: All Seeing Eye
So where would all this additional matter come from to increase the earth by 400%?
This notion has been around for quite awhile now, I thought it was pretty interesting when I 1st saw it too. And it's still as full of holes as it ever was.
Additional matter like the Moon hitting the earth would be relevant. In the OP's context it's more so about density and location of planetary material.
Scientists believe they've found evidence of a potential ocean beneath our home planet's crust. A study from researchers at Northwestern University and the University of New Mexico have concluded the body of water rests about 400 miles underneath earth's crust and is so large it can fill all our oceans three times over
originally posted by: buckwhizzle
a reply to: All Seeing Eye
Maybe this where the water comes from?
There ya go
Scientists believe they've found evidence of a potential ocean beneath our home planet's crust. A study from researchers at Northwestern University and the University of New Mexico have concluded the body of water rests about 400 miles underneath earth's crust and is so large it can fill all our oceans three times over
www.youtube.com...
Tried to embed it it to no avail
That, is a very interesting bit of information. Thanks for sharing. It deserves "Deeper" thought
originally posted by: buckwhizzle
a reply to: All Seeing Eye
Maybe this where the water comes from?
Scientists believe they've found evidence of a potential ocean beneath our home planet's crust. A study from researchers at Northwestern University and the University of New Mexico have concluded the body of water rests about 400 miles underneath earth's crust and is so large it can fill all our oceans three times over
www.youtube.com...
Tried to embed it it to no avail
Scientists believe they've found evidence of a potential ocean beneath our home planet's crust. A study from researchers at Northwestern University and the University of New Mexico have concluded the body of water rests about 400 miles underneath earth's crust and is so large it can fill all our oceans three times over
Not if you assume that trees were the only cause.
I would make an assumption that the unhindered growth of trees was responsible for the very impressive 35% oxygen content this planet used to have. Is this not a fair assumption?
The proxy record goes back quite a bit farther than that, though not with the precision of that derived from amber.
If one looks at the chart one will see a rather large decline in the atmospheric oxygen content at approximately 62 million years ago, which seems to have started at around 70 million years ago.
So where would all this additional matter come from to increase the earth by 400%?
Geodynamic phenomena are attributed to Excess Mass Stress (EMS). The basic idea is that the Earth expands and not due to a heat but to a stress engine. Below the depth of about 100 km in the Earth's interior, electromagnetic and nuclear forces, not heat and gravity, are considered to dominate. Excess Mass (EM) is the product of transformation of cold plasma (electrons, protons and positive ions) into bulk matter, within the outer core, through electromagnetic confinement, resonance, laser clustering, shockwaves, and controlled nuclear fusions. About 3.6x10 51 nucleons, most of them as 2H nuclei, a small number of free protons and about 10 53 electrons were trapped inside the primordial Earth. The primordial Earth had a diameter about 40% its present size. Up until now about 2/3 of this original number of 2H nuclei have been transformed into bulk matter in two distinct phases: The first from 4000-200 m.y. a., when a granitic continental type crust, with a thickness of 300-350 km, was formed. In the second phase (200 m.y.a. to present), the Fe-rich oceanic crust and more than 90% of the rigid mantle were formed. During orogenic episodes, caused by an intensification of laser clustering, degeneracy pressure is reduced and the Earth tends to contract. The net result of its electrical unbalance is a pulsation of the Earth (expansion-contraction), which is superimposed upon its general expansion due to EM generation and emplacement processes. Earthquakes are considered to be the result of coalescence of crystal sized solid EM 'wedges'. The diminution of elastic moduli, is associated with positive gravity anomalies, that imply excess mass, and high heat flow. This EM is the cause of seismic Low Velocity Zones (LVZ). The High Velocity Zones (HVZ) are a result of earlier emplaced, cooler and more compacted EM typified by a faster rate of increase of elastic moduli as compared to density.
Dr. Maxlow's interests in Expansion Tectonics stem from a dissatifaction with plate tectonics in explaining geological phenomena. As part of his PhD research into global tectonics, he created models of an expanding Earth from the present back to the early Archaean Era. This is the first time that both oceanic and continental crusts have been used to reconstruct plate assemblage for the entire 100% of Earth history. Models were then used to layer global geographical, climatic, geophysical and geological data to quantify an Earth expansion process (note: Earth expansion = growing Earth).
That is what the 50 thousand dollar question is, what caused the change.
The CT change was sort of a little blip.
As to what causes the changes? Changes in climates. Changes in biology. Changes in volcanic activity. Oxygen is absorbed by oceans and emitted by oceans, depending upon a variety of factors.
Actually, no. I would say that geology plays a role in oxygen content to major extent. While climate does affect things such as sedimentation rates and oxygen does have an effect on climate, it would be difficult to agree to much more than that. Earthquakes, vulcanism, no.
So I would assume you agree that the oxygen content does play a role in ancient geology, correct?
False. Using the date derived from amber samples in comparision with other proxies, it would seem that the other proxies underestimate atmospheric O2 levels. This indicates that there was a period during which O2 levels were significantly higher than 35%. And those levels fell to significantly less than that.
So to be safe I would guess we, for the moment, would have to speak in general terms. "At one point in ancient time, the oxygen content was discovered to be at a high of 35%. Today, generally, our oxygen content can run from 21% to 19%. Unless that is, your sampling South Pole Ice Core samples from Lake Vostock, its 35%
I do.
Do you have a link to the page it came from?
Sometimes people pick and choose facts and figures to suit their mindset.
Sometimes science has a way of bending facts and figures to suit certain predicaments. Just like the rock that "Bends" to "Sub-duct".
originally posted by: OneGoal
a reply to: All Seeing Eye
Download Google Earth and take a look at the sea floor in the middle of the atlantic. That's the mid atlantic rift where litho sphere rises through the crust and the Atlantic Ocean spreads.
On the other side of earth you have in the Pacific several subduction zones where crust dives into the lithosphere.
These are essentially the two main points of interest and if you look at it, it's essentially recycling mantle material. Based on this I'd say the Earth is not changing in size.
www.nytimes.com...
Picture a volcano. Now imagine that its main vent extends in a line. Now imagine that this line is so long that it runs for more than 40,000 miles through the dark recesses of all the world’s oceans, girding the globe like the seams of a baseball.
Indeed.
If you cant, then their is a bottle neck in the theory of subduction, one which could cause a backlog of material being piled, somewhere, maybe in the form of "Expansion"..
originally posted by: Phage
a reply to: All Seeing Eye
Actually, no. I would say that geology plays a role in oxygen content to major extent. While climate does affect things such as sedimentation rates and oxygen does have an effect on climate, it would be difficult to agree to much more than that. Earthquakes, vulcanism, no
So I would assume you agree that the oxygen content does play a role in ancient geology, correct?
Sometimes people pick and choose facts and figures to suit their mindset.
Sometimes science has a way of bending facts and figures to suit certain predicaments. Just like the rock that "Bends" to "Sub-duct".
www.pnas.org...
Therefore, the study of these cycles and how they may have varied in the geological past is important to the history, not only of the atmosphere, but also of earth surface environments.
So absolutely true! And that is okay, as long as they do not fabricate the facts and figures, or turn fact into fiction, or fiction into facts. And that, is exactly how one solves a puzzle. Isn't it?
Sometimes people pick and choose facts and figures to suit their mindset.
Please show me the chart for Subduction zones. And, the total mileage of these zones.
originally posted by: Phage
a reply to: All Seeing Eye
Indeed.
If you cant, then their is a bottle neck in the theory of subduction, one which could cause a backlog of material being piled, somewhere, maybe in the form of "Expansion"..
The Andes and Himalayas are good examples of what happens at subduction zones.
Please show me the chart for Subduction zones.
Nah. It wouldn't convince you of anything but is there some requirement that the per mile subduction rate has to equal the per mile expansion rate?
And, the total mileage of these zones.
And it was all part of the same flood. It all happened at the same time. Of course.
It is quite apparent to me that a great amount of water washed those primates into the cave system, breaking all their bones as they were washed down into the cave.
You have not really presented any facts which favor an expanding Earth over one that hasn't.
So absolutely true! And that is okay, as long as they do not fabricate the facts and figures, or turn fact into fiction, or fiction into facts. And that, is exactly how one solves a puzzle. Isn't it?
but is there some requirement that the per mile subduction rate has to equal the per mile expansion rate?
Can a test be devised to prove subduction, and make it fact instead of theory?
The mantle residues of crust formation were previously believed to have mixed back into the mantle so thoroughly that evidence of the planet’s oldest geochemical events, such as core formation, was lost completely.
However, the research team—which also included Sujoy Mukhopadhyay and Vicky Manthos of University of California Davis, Don Francis of McGill University, and Matthew Jackson, a Carnegie alumnus now at University of California Santa Barbara—was able find a geochemical signature of material left over from the early melting events that accompanied Earth’s formation. They found it in relatively young rocks both from Baffin Island, off the coast of northern Canada, and from the Ontong-Java Plateau in the Pacific Ocean, north of the Solomon Islands.
During a debate, I bring thoughts, ideas, facts and figures that support my position, and if your position differs, you bring thoughts, ideas, facts and figures to support yours. If you are going to defend "Subduction" then you should do just that, in my humble opinion. I have offered an alternative theory as to the creation of Earthquakes, and as you can see, I do not accept the presently offered theory.
You really can't find a chart all by yourself?
Tectonic Plates of the Earth
Plate boundaries are approximate. Subduction plate boundaries are arbitrarily mapped. Subduction of plates occurs in a wide zone of plate contact, instead of a definite boundary. This zone is defined by a zone of frequent earthquakes.
Most large earthquakes are generated by subduction, including megathrust earthquakes that exceed the magnitude of 8.0. The Sumatra Section of the subduction zone has been very active since the giant tsunami-generating megathrust earthquake of December 26, 2004, which reached 9.0 on the Richter Scale.
Most large earthquakes are generated by subduction
Found: surviving evidence of Earth’s formative years
They do to me. Good scientists are careful to use such qualifiers, especially when you're looking at a 2 dimensional global map of a 3 dimensional phenomenon like subduction.
originally posted by: All Seeing Eye
You will note the words "Approximate" "Arbitrarily" in the above. Do these terms sound scientific to you?
You're making an unfounded assumption that every part of the crust must undergo subduction on a certain time scale but there is no such aspect to the plate tectonics model. In fact the model allows for the frequency of subduction to vary such that it may occur in shorter timescales in some regions and longer time scales in other regions. Most of the Earth's original crust isn't present but a discovery of some very old crust has been made that apparently hasn't been subducted in over 4 billion years, so 150 million years is brief compared to that:
When is subduction going to kick in and stop the spreading??? It just seems to me that Subduction has been on holiday for the last 160 million years. Is subduction, just lazy??
However that's somewhat of a rarity to find crust that old because plate tectonics does tend to recycle the crust. However your supposition that this must happen to all crust on some exact time scale is entirely a fictitious assumption and that's one of many reasons why you're wrong.
Australia holds the oldest continental crust on Earth, researchers have confirmed, hills some 4.4 billion years old.
For more than a decade, geoscientists have debated whether the iron-rich Jack Hills of western Australia represent the oldest rocks on Earth. The new findings rely on atom-scale analyses of tiny crystals in rocks that solidified from lava there eons ago. (See also: "Oldest Rocks on Earth Discovered?")
"This confirms our view of how the Earth cooled and became habitable," said study leader John Valley of the University of Wisconsin-Madison, in a statement.