Donate Bitcoin

Donate Paypal


PeakOil is You

PeakOil is You

Is earth growing?

What's on your mind?
General interest discussions, not necessarily related to depletion.

Re: Is earth growing?

Unread postby Outcast_Searcher » Wed 17 Aug 2011, 17:49:44

$this->bbcode_second_pass_quote('seahorse3', 'Y')es, I had 5th grade science and like to watch tv too for my science, like Nova. I have seen all the plate tectonic videos of the continents drifting apart. What captured my attention in this video is all the plates fitting together in a nice but smaller ball. So, do they all fit together as suggested by the video? The fact I'm asking means I don't necessarily believe of accept it. However, plate tectonic theory also says all the plates broke apart, but what it doesn't cover is did they all fit together in a nice little ball, north, south, east and west, as suggested by the video. Seems simple enough and I'm sure plate tetctonics must have covered it somewhere. Anybody?

You use very loose unscientific terms. "The plates fitting together in a nice but smaller ball" makes no sense, in terms of plate tectonics. Continental drift changes the earth's surface composition constantly, but very slowly.

The plates did NOT "break apart". They are still there - about a dozen major ones, pushing against each other. They form the entire crust of the entire earth. They have since the earth's crust was formed, several billion years ago. Their current structure is SHOWN IN PICTURES AND PARAGRAPHS in the link I posted above.

Are you willfully stupid, or just lazy? (This time I DON'T apologize for my tone - at least to you). On the VERY SAME PAGE of the link I posted above, a little further down, we have, for the continents -- which DID break apart:

$this->bbcode_second_pass_quote('', '
')Plate tectonic evidence, combined with fossil and geologic evidence, suggests that the position of the continents 200 million years ago were together as one large continent which we call "Pangaea."

As Pangaea broke up, continental geologic features of Pangaea were torn apart with their fossils as well as populations of plants and animals. The broken up continental pieces of Pangaea moved apart on their respective plates over millions of years to the position we see them now. This idea of continental drift was supported by all the evidence for plate tectonics (like the locations of oceanic ridge/rise systems, deep-sea trenches, volcanoes, and earthquakes). Most of this evidence came from scientific exploration during the 1960s that mapped the oceans of the world.


By the way, if you just LOOK at the major features of the contients like Africa, South America, etc -- it seems pretty obvious that these would fit together reasonable well, if shoved together.

Did you graduate from high school? Did you learn to look things up and think? There are answers to well understood scientific theories, including the evolution of the earth, if you will make a TINY effort to look.
Given the track record of the perma-doomer blogs, I wouldn't bet a fast crash doomer's money on their predictions.
User avatar
Outcast_Searcher
COB
COB
 
Posts: 10142
Joined: Sat 27 Jun 2009, 21:26:42
Location: Central KY

Re: Is earth growing?

Unread postby Kryptonite » Wed 17 Aug 2011, 19:24:57

The experts who recently published a book entitled “Biology of the Sauropod Dinosaurs” dismiss some of the reasons suggested, such as high oxygen levels, for sauropod gigantism. The intro to the book can be viewed on Amazon.com.

How could the surface gravity change? Not because of an expanding Earth or the addition of mass. Not by nullifying the theory of plate tectonics which is so well established that we omit the word “theory.”

Most people believe the only way surface “g” could change is with a change in Earth’s mass or volume. This is not true. The Gravity Theory of Mass Extinction explains how a shift in the position of the Earth’s core(s) and densest part of the lower mantle would have a profound effect on surface gravity, which is dependent on the inverse square of distance.

Why would those components shift? In response to the position of the continents. The formation of Pangea consolidated the continents into a relatively small part of the globe. The core elements shifted in a “counterbalancing” way. I won’t go into the scientific explanation which would require explaining conservation of angular momentum, etc.

It is not a coincidence that not only the oversized dragonflies and dinosaurs existed when Pangea was at near or full consolidation and don’t, and couldn’t, exist today. BTW, the sauropod book mentioned doesn’t appear to consider the possibility of gravitational change.
Kryptonite
Wood
Wood
 
Posts: 1
Joined: Wed 17 Aug 2011, 18:55:25

Re: Is earth growing?

Unread postby seahorse3 » Wed 17 Aug 2011, 20:29:01

Now no need to apologize for your tone bc your link, which I did read does not answer the question about "Pangea." And that is, do all borders of Pangea perfectly match if wrapped around. Your link shows Pangea as being a floating mass with water on all sides, but the premise of the entire video is that the east boundary of Pangea would make a perfect fit with the west boundary. I want to know if that is true and despite your tone and nova research the question remains unanswered.
seahorse3
Lignite
Lignite
 
Posts: 375
Joined: Tue 01 Mar 2011, 16:14:13

Re: Is earth growing?

Unread postby seahorse3 » Wed 17 Aug 2011, 21:01:02

And please everyone know that I have no motive, no religious bent, nothing but morbid curiosity about the minutia to pass the time wondering about things which are of no cosequence in my life simply for enjoyment of pondering.
seahorse3
Lignite
Lignite
 
Posts: 375
Joined: Tue 01 Mar 2011, 16:14:13

Re: Is earth growing?

Unread postby Oakley » Wed 17 Aug 2011, 22:08:48

$this->bbcode_second_pass_quote('steam_cannon', 'Y')ou have no understanding of physics.

The reality is you visited some very appealing scam websites which scam people like yourself to sell books or promote other scammers. It's a business and you are confused. That's all.


You are way off base.

Neal Adams is a successful comic book illustrator who has an interest in geology as a hobby, just as some of us here have other professions, but are interested in peak oil. He appears to be an interesting and decent person, and actually has nothing to do with the origin of this thread. As far him running a scam, I think this is something your mind created, based on what, I do not know. How is it that you find it offensive that someone would try to profit from selling the product of his work? Do you work for free? Should artists create and give away their work, and if you find their work personally offensive, does that make it a scam?

It is understandable that you might not be able to relate to the ideas he presents, but others of us obviously find them intriguing and his arguments persuasive. Did you even read any of his explanations or watch some of his other "free" videos on the portion of his website devoted to this topic?

http://www.nealadams.com/morescience.html

When new ideas are presented, those with a vested interest in the science being challenged naturally resist. Yet science does advance, sometimes by confrontation from someone completely outside the field. This may or may not be the case here, but certainly nobody is trying to scam anyone or is being duped.
"The deepest sin against the human mind is to believe things without evidence" Thomas H Huxley
Oakley
Lignite
Lignite
 
Posts: 355
Joined: Mon 11 May 2009, 01:23:22

Re: Is earth growing?

Unread postby Sixstrings » Thu 18 Aug 2011, 20:03:20

Did the Earth grow any since this thread was started?
User avatar
Sixstrings
Fusion
Fusion
 
Posts: 15160
Joined: Tue 08 Jul 2008, 03:00:00

Re: Is earth growing?

Unread postby PrestonSturges » Thu 18 Aug 2011, 21:59:57

The last 10 years has shown a definite increase in the mass of my butt, but not as result of interstellar collisions as far as I can tell.
User avatar
PrestonSturges
Light Sweet Crude
Light Sweet Crude
 
Posts: 6052
Joined: Wed 15 Oct 2008, 03:00:00

Re: Is earth growing?

Unread postby diemos » Fri 19 Aug 2011, 00:49:55

$this->bbcode_second_pass_quote('JohnRM', 'G')iven Mr. Adams claims, if the Earth were half its diameter 65 million years ago, it would have to have grown only 1/3 of a foot (10 cm) per year, since then.


Oy.

Does it never occur to anyone to walk outside, look at the ground, and say, "Hmmm. It doesn't appear that the ground has added an extra 3 foot think layer of asteroids since the year 2001 so this "theory" is probably crap."
User avatar
diemos
Heavy Crude
Heavy Crude
 
Posts: 1423
Joined: Fri 23 Sep 2005, 03:00:00

Re: Is earth growing?

Unread postby dolanbaker » Fri 19 Aug 2011, 01:16:45

$this->bbcode_second_pass_quote('diemos', '')$this->bbcode_second_pass_quote('JohnRM', 'G')iven Mr. Adams claims, if the Earth were half its diameter 65 million years ago, it would have to have grown only 1/3 of a foot (10 cm) per year, since then.


Oy.

Does it never occur to anyone to walk outside, look at the ground, and say, "Hmmm. It doesn't appear that the ground has added an extra 3 foot think layer of asteroids since the year 2001 so this "theory" is crap."


fyp ;)
Religion is regarded by the common people as true, by the wise as false, and by rulers as useful.:Anonymous
Our whole economy is based on planned obsolescence.
Hungrymoggy "I am now predicting that Europe will NUKE ITSELF sometime in the first week of January"
User avatar
dolanbaker
Intermediate Crude
Intermediate Crude
 
Posts: 3855
Joined: Wed 14 Apr 2010, 10:38:47
Location: Éire
Top

Re: Is earth growing?

Unread postby seahorse3 » Fri 19 Aug 2011, 09:55:13

What was interesting about the video and what captured my attention, and the reason I asked about it was the simple "fact" that the east coast of Pangea matches perfectly with the west coast and thus implies they were at one time connected. Now, the current accepted theory, to my limited understanding, has never mentioned that fact that the two opposing borders are perfect matches and doesn't explain the odds of that happening. It seems like for a theory to be accepted, it would have to account for that simple fact and explain it, but it doesn't. And, despite all the shouting here, no one here has either denied that fact as true or explained it under the current theory. I've tried lots of cases in court, and understand the importance of making sure a theory accounts for all the facts. If you just leave one of them out, it's not very persuasive.
seahorse3
Lignite
Lignite
 
Posts: 375
Joined: Tue 01 Mar 2011, 16:14:13

Re: Is earth growing?

Unread postby vision-master » Fri 19 Aug 2011, 10:38:00

Most ppl here are very conventional with their thinking and belief systems and tend to be what I call sheeple. Looking outside 'the box' is unacceptable behavior. Just look at the 'cold fusion' thread.
vision-master
 

Re: Is earth growing?

Unread postby rockdoc123 » Fri 19 Aug 2011, 11:16:08

I've read through the comments and haven't jumped in to a topic I am quite familiar with simply because it is interesting to observe discussions of this nature.
It is important, I think, that prior to outright dismissing people who ask questions about expanding earth theory that we remember this was a theory held by a number of well-known earth scientists up until the seventies when much of the paleomagnetic data was becoming mainstream. The debate was quite strong through the sixties and is explained well in a book about Plate Tectonics and paleomagnetism that Dan Mackenzie (one of the more famous geophysicists responsible for shaping current thoughts on plate tectonics) wrote and which currently sits in my den bookshelf. The fact that ocean crust was created at mid ocean rises was known quite early on and the problem becomes if you are creating crust either the earth is expanding or somewhere that crust has to be destroyed. There were hypotheses at the time that the very large gravity lows around sea trenches off Tonga and Japan might be areas where crust could be consumed but it was only speculation at the time. It wasn't until researchers began to put together the link between earthquake epicentres around trenches and their appearance as a slab-like swarm that the notion became that these trenches were a place where oceanic crust created at spreading centres was consumed in subduction zones where the crust would be melted and reconstituted into the upper asthenosphere and lower crust. It was an elegant theory with many fathers (some who I had the pleasure of knowing as a grad student) but there were still some scientists who argued there were holes. One of these was Art Meyerhoff, a famous Russian geologist who felt that a lot of plate tectonic theory was oversold and pointed to some of the inconsistencies. I knew Art and corresponded with him up until just before he passed away nearly a decade ago. Up until his death he still believed in catastrophism and the fact that plate tectonic theory was incomplete. Indeed S. Warren Carey an Australian geologist was perhaps the most famous for his views on the expanding earth, a theory that he expounded on into the mid eighties. He published a book Theories of the earth and universe: a history of dogma in the earth sciences in the mid eighties and participated in at least two conferences that specifically dealt with the subject in the early eighties. Carey was not a light weight by any stretch of the imagination and had arrived at the threads of early plate tectonic theory well before Tuzo Wilson brought it into the mainstream.
The point I'm trying to make, I guess, is that the theory isn't all that "crackpottish" and was debated amoungst respected earth scientists for several decades. There is no shame in revisiting the questions in my opinion.

Seahorse with regards to plate motions you might want to take a look at Chris Scotese's paleomap project on his website (I think it is http://www.scotese.com) where he shows plate reconstructions from the PreCambrian to recent. This information is pretty well constrained based on paleomagnetic data.
The paleomagnetic arguments against an expanding earth are fairly cogent
User avatar
rockdoc123
Expert
Expert
 
Posts: 7685
Joined: Mon 16 May 2005, 03:00:00

Re: Is earth growing?

Unread postby vision-master » Fri 19 Aug 2011, 11:22:09

I heard those large dinosaurs could not exist today due to the pull of Earths gravity?

Image
vision-master
 

Re: Is earth growing?

Unread postby Cog » Fri 19 Aug 2011, 11:38:56

$this->bbcode_second_pass_quote('vision-master', 'I') heard those large dinosaurs could not exist today due to the pull of Earths gravity?

Image


Don't ask questions about things you don't know about.
User avatar
Cog
Fusion
Fusion
 
Posts: 13416
Joined: Sat 17 May 2008, 03:00:00
Location: Northern Kekistan
Top

Re: Is earth growing?

Unread postby vision-master » Fri 19 Aug 2011, 11:47:28

So I ask questions about things I do know? WTF you smoken cheech? lsol

Image
vision-master
 

Re: Is earth growing?

Unread postby Cog » Fri 19 Aug 2011, 11:49:18

Don't you have an E-Cat thread to spin your fantasies about unlimited growth in?
User avatar
Cog
Fusion
Fusion
 
Posts: 13416
Joined: Sat 17 May 2008, 03:00:00
Location: Northern Kekistan

Re: Is earth growing?

Unread postby vision-master » Fri 19 Aug 2011, 11:51:14

Like yer love of money, eh cheech? :lol:
vision-master
 

Re: Is earth growing?

Unread postby seahorse3 » Fri 19 Aug 2011, 12:11:16

Rockdoc I was hoping you would take the time to post here. When I first came across the idea if an expanding earth I saw just enough to know that at one time people believed it then they didn't. What I was left wondering was if the plates matched together so nicely they would form a nice little ball. That was a curious "fact" to me that I never heard and isn't explained in the 8th Grade Earth Sciences diagrams of Pangea.

I'm glad you don't mind revisiting the issue. It seems as I've gotten older the internet has allowed me the opportunity to take time revisiting a lot of things I've been told and either as a kid never had the desire to understand or learn, and certainly without the internet never had the opportunity to pass ideas with people who know more than I do on the various subjects. I will look at those maps.
seahorse3
Lignite
Lignite
 
Posts: 375
Joined: Tue 01 Mar 2011, 16:14:13

Re: Is earth growing?

Unread postby sureshbansal342 » Sat 20 Aug 2011, 04:03:35

PLS SEE THE DEPTH .

first let me introduce myself as a independent scientist researching on earth formation . i have very much different idea for earth formation as below . i need help to continue my work.


1) Earth is itself a single living organism like a tree. And covered by crust like a trunk covered by bark. crust = bark

2) some type of meteoroids contains amino acid and biological chemistry are seeds of planets. one planet is a result of one meteoroid as one tree is a result of one seed.

3) out these meteoroids some can germinate in asteroids only and out of these asteroids some can convert in big planets .

4) continents separated from each other like a puzzle is very much clear visual evidence for its growth and expansion. PT is playing vital role for this and same type of PT is also playing vital role for the growth and expansion of trunk of tree.

5) Crude oil (an organic compound ) is produce by earth itself due to metabolism in the earth only. fossil oil theory is not true. it is linked with living organism because it is produced by earth only and earth is itself a single living organism.


pls observe the following links for more clarification with depth only.

http://img861.imageshack.us/i/treebarkcontinents.png/ --- Bark & Continents



http://yfrog.com/5ucorecrustj Core Crust

http://yfrog.com/0g72697054j Plate Tectonic 4.

http://yfrog.com/m9meteoriodj Meteoroids Seeds

http://yfrog.com/5rasteoidplantj Asteroid Plant

http://yfrog.com/5xvalcano2j Volcano Lava

http://yfrog.com/6zpicxaj bark Earth & Tree

http://yfrog.com/gh08810treebark1221170loj TREE BARKS



http://yfrog.com/0tplatetectonics2j Subduction Zone

http://www.mediafire.com/?va0pjtfjjn4m2md Pdf theory complete

http://yfrog.com/h4moo6j Safeda

http://img705.imageshack.us/i/platetectonics.jpg/ PLATE TECTONIC LINK

http://www.youtube.com/watch?v=CC7i5CY6XNo&NR=1 fossil oil theory is not true and oil is producing in crust as this video.

http://www.youtube.com/watch?v=a3lG3FX9D68


regs
suresh bansal
sureshbansal342@gmail.com
sureshbansal342
Wood
Wood
 
Posts: 8
Joined: Sat 20 Aug 2011, 03:55:17

Re: Is earth growing?

Unread postby Sys1 » Sat 20 Aug 2011, 04:40:22

Expanding Earth is nonsense. We have GPS which proove tectonic thory.
It's impossible for Earth to grow because its mass is the same. You can't create mass out of nowhere. Moreover, growing earth can't explain mountains. Third, if Earth mass changes constantly, its speed of revolution around would have to change accordly in order to stay on the same orbit. Forth, you can't have oceans coming out of nowhere. Fifth, if Earth mass expands, then moon would crash on us.
This theory is super BS and those believing in it should get back to school, period.
User avatar
Sys1
Tar Sands
Tar Sands
 
Posts: 983
Joined: Fri 25 Feb 2005, 04:00:00

PreviousNext

Return to Open Topic Discussion

Who is online

Users browsing this forum: No registered users and 1 guest

cron