London meeting -- tentative abstract...?

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Edwin Budding

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Mar 30, 2013, 10:18:37 PM3/30/13
to Comu - Astrobiology Group
Sevgili meslektaslarim ---
 
Eylul Londrada mitingicinde asagide benim oneri bulundur.
 
Lutfen, sizde vakit olursa, daha sonra cevabiniz gonderceksiniz.
 
En iyi dileklerimle --
 
Ed

 

Biospheric functioning and stability

Astrobiology Group,

Çanakkale Onsekiz Mart University

Çanakkale, TR 17020, Turkey 

 

Abstract

We utilize the physical properties of a hypothetical molecular schema giving rise to an autocatalytic biosphere. A key concept is the driving of terrestrial life as a parametric oscillation: i.e. that the biosphere behaves fundamentally as an oscillating system into which solar energy is diurnally deposited. The schema contains the following components: A - a molecule that temporarily stores a local energy excess. B - a catalyst that, making use of the local energy excess, catalyses also itself. B comes in a small number of slightly different forms, involving different reaction steps. There is also C - a disposable molecule, that assists and tunes the response of the A and B molecules to the solar input. These components act together in a 'bottom-up' driving mechanism underlying all biospheric superstructure.

Surviving modes of the oscillation are consistent with Darwinian organization, or hierarchical structures appearing to have top-down propagation through the growth of cellular replication.

Although the growth in total energization is very slow, it is important to notice its exponential character, suggestive of potential instability.

The model is generally applicable to expectable processes on other planets, including zonal segregation, and Haeckel's biogenic principle. Fermi's exobiological paradox can be resolved in terms of the exponential growth and low L solutions of Drake's equation. Suggestions on supportive fossil evidence are also offered.

 

 

Mehmet Emin Ozel

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Mar 31, 2013, 4:47:25 AM3/31/13
to ÖZGE
Ed, text  looks fine, but I would like to know the new ingredients oenly (if any)?
 
I am now with osman at antalya for a TUG meeting and discussing on OOS draft.
i am hoping to send you my 'revision' soon. if you have any question relevant to him and me, just write it now... 

Date: Sun, 31 Mar 2013 15:18:37 +1300
Subject: [ÇOMÜ Astrobiology] London meeting -- tentative abstract...?
From: ed.bu...@gmail.com
To: comu-ast...@googlegroups.com
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Edwin Budding

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Mar 31, 2013, 5:16:28 PM3/31/13
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HI Mehmet --
 
Mesajiniz icin tesekkurler.
Please give my regards to Osman.
 
By the way, I am giving a course that includes some OOS work here in Wellington.
I am planning to use some version of the book's draft text as background notes for the course.
This should help to get this material back into focus -- and maybe help with some
development of the material.
 
Concerning the Abstract -- yes, the first paragraph indicates a brief review of the OOL model
we developed already.
The remaining paragraphs -- essentially the second half of the abstract -- refers to the various new ideas
we had since then -- for example, hierarchical structures (I gave an example in the RASNZ paper
last month);  similarly with the instability problem (relating to greenhouse effect, light pollution, wastage
problems etc).  Zonal segregation, Haeckel's principle, the Fermi paradox discussions -- none of those
were in the original paper.
But we need the model to be able to discuss them -- and therefore the abstract refers to the original model.
The first paragraph could perhaps be shortened.
 
Best wishes,
Ed

Edwin Budding

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Mar 31, 2013, 5:23:50 PM3/31/13
to comu-ast...@googlegroups.com
By the way --
it is also possible that we may include something about the positive and
negative entropy growth discussion in this paper.
 
We need to be able to relate an equation like (9) in Gungor's
paper to the proof of Boltzmann's equation,
and in order to progress with that -- I think -- we need
some little bit clearer idea about the meaning of "temperature"...
 
I think this refers to the connection between the photon field
and the particle kinetic energy field in adiabatic changes ---
but I am not sure about that at present.

Let's see how it goes.... please feel free to comment.
 
As ever,
Ed

ggu...@metu.edu.tr

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Apr 1, 2013, 1:22:04 PM4/1/13
to comu-ast...@googlegroups.com, ed.bu...@gmail.com
Dear Ed,
I wonder if the development of complexity can be touched on within the
context of nonautonomous nature of oscillations in time?
Sincerely.
G�ng�r G�nd�z
*************************************************


> Sevgili meslektaslarim ---
>
> Eylul Londrada mitingicinde asagide benim oneri bulundur.
>
> Lutfen, sizde vakit olursa, daha sonra cevabiniz gonderceksiniz.
>
> En iyi dileklerimle --
>
> Ed
>
>
>
> Biospheric functioning and stability
> *
>
> Astrobiology Group,
>
> �anakkale Onsekiz Mart University
>
> �anakkale, TR 17020, Turkey
>
> Abstract
> *
>
> We utilize the physical properties of a hypothetical molecular
> *schema*giving rise to an autocatalytic biosphere. A key concept is
> the driving of
> terrestrial life as a parametric oscillation: i.e. that the biosphere
> behaves fundamentally as an oscillating system into which solar energy is
> diurnally deposited. The *schema* contains the following components: A - a
> molecule that temporarily stores a local energy excess. B - a catalyst
> that, making use of the local energy excess, catalyses also itself. B
> comes
> in a small number of slightly different forms, involving different
> reaction
> steps. There is also C - a disposable molecule, that assists and tunes the
> response of the A and B molecules to the solar input. These components act
> together in a 'bottom-up' driving mechanism underlying all biospheric
> superstructure. Surviving modes of the oscillation are consistent with
> Darwinian organization, or hierarchical structures appearing to have
> top-down propagation through the growth of cellular replication.
>
> Although the growth in total energization is very slow, it is important to
> notice its exponential character, suggestive of potential instability. The
> model is generally applicable to expectable processes on other planets,
> including zonal segregation, and Haeckel's biogenic principle. Fermi's
> exobiological paradox can be resolved in terms of the exponential growth
> and low *L* solutions of Drake's equation. Suggestions on supportive
> fossil
> evidence are also offered.
>

ggu...@metu.edu.tr

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Apr 1, 2013, 1:41:58 PM4/1/13
to comu-ast...@googlegroups.com
Hi,
I think to handle 'the connection between the photon field
and the particle kinetic energy field' is a difficult problem for the time
being. I wonder if to assume the direct correspondence between them as in
the Planck's equation help anything?
Sincerely.
G�ng�r G�nd�z
******************************


>>> ------------------------------
>>> Date: Sun, 31 Mar 2013 15:18:37 +1300
>>> Subject: [�OM� Astrobiology] London meeting -- tentative abstract...?
>>> From: ed.bu...@gmail.com
>>> To: comu-ast...@googlegroups.com
>>>
>>>
>>> Sevgili meslektaslarim ---
>>>
>>> Eylul Londrada mitingicinde asagide benim oneri bulundur.
>>>
>>> Lutfen, sizde vakit olursa, daha sonra cevabiniz gonderceksiniz.
>>>
>>> En iyi dileklerimle --
>>>
>>> Ed
>>>
>>>
>>>
>>> Biospheric functioning and stability
>>> *
>>>
>>> Astrobiology Group,
>>>
>>> �anakkale Onsekiz Mart University
>>>
>>> �anakkale, TR 17020, Turkey
>>>
>>> *
>>>
>>> Abstract
>>> We utilize the physical properties of a hypothetical molecular
>>> *schema*giving rise to an autocatalytic biosphere. A key concept is the
>>> driving of
>>> terrestrial life as a parametric oscillation: i.e. that the biosphere
>>> behaves fundamentally as an oscillating system into which solar energy
>>> is
>>> diurnally deposited. The *schema* contains the following components: A
>>> -a molecule that temporarily stores a local energy excess. B
>>> - a catalyst that, making use of the local energy excess, catalyses
>>> also
>>> itself. B comes in a small number of slightly different forms,
>>> involving
>>> different reaction steps. There is also C - a disposable molecule, that
>>> assists and tunes the response of the A and B molecules to the solar
>>> input.
>>> These components act together in a 'bottom-up' driving mechanism
>>> underlying
>>> all biospheric superstructure.
>>> Surviving modes of the oscillation are consistent with Darwinian
>>> organization, or hierarchical structures appearing to have top-down
>>> propagation through the growth of cellular replication. Although the
>>> growth in total energization is very slow, it is important to notice
>>> its
>>> exponential character, suggestive of potential instability.
>>> The model is generally applicable to expectable processes on other
>>> planets, including zonal segregation, and Haeckel's biogenic principle.
>>> Fermi's exobiological paradox can be resolved in terms of the
>>> exponential
>>> growth and low *L* solutions of Drake's equation. Suggestions on

Edwin Budding

unread,
Apr 2, 2013, 4:46:45 AM4/2/13
to comu-ast...@googlegroups.com
HI --
 
Yes -- I am still trying to think about this.
 
the only possible line of answer I have thought of so far
is that of "detailed balancing" that astronomers sometimes
used when considering how the absorption lines are formed
in stellar spectra.   because sometimes there is
a "disequilibrium phenomenon" and it is thought that
detailed balancing may not occur.
 
Perhaps this happens during rapid adiabatic expansions of
gases -- for a time -- but i cannot exactly visualize what
happens to the photon field inside the enclosure during
such a change. (It is usually assumed -- for example
in the experiment of Clement and Desormes -- that
the external photon field will eventually reassert itself
also within the enclosure.

But -- you are right -- perhaps this aspect of the discussion
is not quite so relevant to the context of the conference
we have in mind.
 
Best wishes,
Ed
 
 
 
On Tue, Apr 2, 2013 at 6:41 AM, <ggu...@metu.edu.tr> wrote:
Hi,
I think to handle 'the connection between the photon field
and the particle kinetic energy field' is a difficult problem for the time
being. I wonder if to assume the direct correspondence between them as in
the Planck's equation help anything?
Sincerely.
Güngör Gündüz
>>> Subject: [ÇOMÜ Astrobiology] London meeting -- tentative abstract...?

>>> From: ed.bu...@gmail.com
>>> To: comu-ast...@googlegroups.com
>>>
>>>
>>> Sevgili meslektaslarim ---
>>>
>>> Eylul Londrada mitingicinde asagide benim oneri bulundur.
>>>
>>> Lutfen, sizde vakit olursa, daha sonra cevabiniz gonderceksiniz.
>>>
>>> En iyi dileklerimle --
>>>
>>> Ed
>>>
>>>
>>>
>>> Biospheric functioning and stability
>>> *
>>>
>>> Astrobiology Group,
>>>
>>> Çanakkale Onsekiz Mart University
>>>
>>> Çanakkale, TR 17020, Turkey
>>>
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