Dear Vinod,
In biology there is a technical name for this phenomenon - Gene Expression. I know very little about the mechanism. Perhaps biologists themselves are in the process of learning about it. Sometime later, I will talk to a biologist on our campus about progress in this field. If you are interested, perhaps you can also do the same thing in a nearby campus . As for the second e-mail, as I mentioned before, the whole area of wave function collapse is controversial. One point is that, in principle, everything we see is quantum mechanical. There is no such thing as purely classical except as an approximation to quantum mechanical system. Then the problem is: how can one quantum system participate in collapse of another quantum system? So people tried to bring in consciousness, as something outside materially quantum mechanical. What happened before sentient beings were around is also a thorny problem!
Best Regards.
Kashyap
From: VINOD KUMAR SEHGAL [mailto:vinodse...@gmail.com]
Sent: Sunday, June 25, 2017 3:50 AM
To: Vasavada, Kashyap V <vasa...@iupui.edu>
Subject: Re: KSRAO, RE: [Sadhu Sanga] RE: Consciousness
Dear Kashyap,
By why do genes turn on or off in different species? For example, you have stated that difference in the presence of genes in chimpanzee and humans is less than 1% but the difference in their mental development, intelligence and behavior is astronomical. This could be explained due to the turning on or off the mechanism of genes. But why such turn on or off mechanism set in?
Consciousness also turns on or off or manifest differently in different species due to the difference in their biological developments particularly the brain structures.
Vinod Sehgal
On Sat, Jun 24, 2017 at 10:45 PM, Vasavada, Kashyap V <vasa...@iupui.edu> wrote:
Dear KSRAO,
First, scientists have not agreed on the definition of consciousness! And before they can explain it “ in simple terms to non-scientists” they have to understand it themselves!! Of course, even how life arises from atoms is not clear. That is why there are all these endless debates.
By the way I have one argument in favor of possibility that atoms or particles may have some rudimentary consciousness. Biologists now know that the difference in genes between chimpanzee and humans may be at the most one percent. But genes can be turned on or off. That is what makes us different. Similarly, perhaps consciousness can be turned on or off. Of course I cannot prove that. Otherwise I will buy a ticket to Stockholm to collect my Nobel Prize!!
Best Regards,
Kashyap
Dear Vinod,
Not according to the current model of origin of universe. According to this model, our known universe arose from a very small patch of vacuum in which there was no matter, but there were quantum fields with very wild fluctuations, based on uncertainty principle. Then suddenly it expanded by a large exponential factor (the big bang) , something like a factor of 10^80 or so in 10^(-35) sec ! The fluctuation was frozen in because of rapid expansion. According to Guth, one of the fathers of inflation model, this resulted in an ultimate free lunch, a universe for which we may not have paid for in terms of energy budget !! Even if this model changes, the probabilistic structure and uncertainty principle have nothing to do with human observers. They are essential parts of quantum mechanics. QM will need a very drastic change, practically a new theory, to make it a deterministic theory. The new theory will have to account for all the current successes of QM!
Best Regards.
Kashyap
From: VINOD KUMAR SEHGAL [mailto:vinodse...@gmail.com]
Sent: Sunday, June 25, 2017 8:56 AM
To: Vasavada, Kashyap V <vasa...@iupui.edu>
Subject: Re: Vinod Sehgal, RE: KSRAO, RE: [Sadhu Sanga] RE: Consciousness
Dear Kashyap,
Thanks.
But can we rule out the possibility that the universe in the primordial stage existed in some objective deterministic state and that all the quantum uncertainty and probability are the product of our subjective or objective measurement in the classical world? In other words, if no conscious observer or objective instruments stare at the particles in the quantum world ( implying nil measurement), there will no uncertainty, no probability, no superposition, no collapse required.
Vinod sehgal
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Dear Vinod,
This model called “inflation” tops all models of modern physics in its weirdness! But it does explain lot of data coming from study of cosmic microwave background. These are (1) Flatness: Spatial curvature in the currently observable universe seems to be zero on the average. This is like the earth is round, but your street looks flat.(2) horizon problem: the universe looks same in all directions, including regions which did not have enough time to reach equilibrium, since the beginning of the universe.(3) people cannot find any magnetic monopoles, although every grand unified theory predicts abundance of them. In fact couple of years back the model was almost verified by data taken in a detector near south pole (BICEP). But there were lot of alternative explanations. So the interpretation is on hold, subject to newer more precise data. The Nobel prize for this model will have to wait. This model has lot of consensus, but not unanimous. In fact recently, the opposing group wrote an open letter in scientific american magazine. Twenty seven believers , including some past Nobel Laureates, wrote a strong counter letter. Personally, the model looks all right to me. But who knows, what the new data will suggest? So stay tuned. There are quite a few articles on internet. You may want to read them when you have time.
About consciousness, science is as confused as ever! Just on this web site I see 5-6 different models! There are probably hundreds more outside.
Best Regards.
Kashyap
From: VINOD KUMAR SEHGAL [mailto:vinodse...@gmail.com]
Sent: Wednesday, June 28, 2017 6:45 AM
To: Vasavada, Kashyap V <vasa...@iupui.edu>; Ram Lakhan Pandey Vimal <rlpv...@yahoo.co.in>
Subject: Re: Vinod Sehgal, RE: KSRAO, RE: [Sadhu Sanga] RE: Consciousness
Dear Kashyap,
I can;t understand and comprehend how from a vacuum with almost vanishing energy density in the range of 6 protons/cubic. m, the universe could expand to 10^80 times in 10^(-35sec)? Such an astronomical rapid expansion demands an astronomical strong field. From where such an unimaginable strong field can manifest?
Vinod Sehgal
Dear Vinod,
I just sent an e-mail. But I forgot to write something. Wild fluctuations come from the fact (uncertainty pr) that delta(t) and delta(x) are extremely small at the beginning of the universe. Our universe is supposed to have started in an extremely small patch of vacuum. Indeed, we have to postulate a very strong field, the so called Inflaton which is believed to be responsible for this very rapid exponential expansion. These quantum fields were present in the original vacuum. The quantum field theory for this is on good ground.
Best Regards.
kashyap
From: VINOD KUMAR SEHGAL [mailto:vinodse...@gmail.com]
Sent: Wednesday, June 28, 2017 6:45 AM
To: Vasavada, Kashyap V <vasa...@iupui.edu>; Ram Lakhan Pandey Vimal <rlpv...@yahoo.co.in>
Subject: Re: Vinod Sehgal, RE: KSRAO, RE: [Sadhu Sanga] RE: Consciousness
Dear Kashyap,
I can;t understand and comprehend how from a vacuum with almost vanishing energy density in the range of 6 protons/cubic. m, the universe could expand to 10^80 times in 10^(-35sec)? Such an astronomical rapid expansion demands an astronomical strong field. From where such an unimaginable strong field can manifest?
Vinod Sehgal
Best Regards."
One possible method for selecting those theories of consciousness that are likely to be true may be to apply the principle of ITR (Irreducible Triadic Relation). Baed on ITR, it is possible to divided consciousness theories into two classes -- dyadic and triadic, as shown in Figure 1, and it is the triadic theories that are most likely to be true:
Dear Vinod,
This model called “inflation” tops all models of modern physics in its weirdness! But it does explain lot of data coming from study of cosmic microwave background. These are (1) Flatness: Spatial curvature in the currently observable universe seems to be zero on the average. This is like the earth is round, but your street looks flat.(2) horizon problem: the universe looks same in all directions, including regions which did not have enough time to reach equilibrium, since the beginning of the universe.(3) people cannot find any magnetic monopoles, although every grand unified theory predicts abundance of them. In fact couple of years back the model was almost verified by data taken in a detector near south pole (BICEP). But there were lot of alternative explanations. So the interpretation is on hold, subject to newer more precise data. The Nobel prize for this model will have to wait. This model has lot of consensus, but not unanimous. In fact recently, the opposing group wrote an open letter in scientific american magazine. Twenty seven believers , including some past Nobel Laureates, wrote a strong counter letter. Personally, the model looks all right to me. But who knows, what the new data will suggest? So stay tuned. There are quite a few articles on internet. You may want to read them when you have time.
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Dear Serge and Whit,
If there was absolutely nothing before the beginning of our universe, then what caused it to begin?
Whilst I agree that the objective time dimension of our current universe began at the Big Bang, I think we have no physical grounds to assume that there was no subjective time (i. e. Conscious experience) before that event - in fact my theory suggests there was (assuming that the universe began with a vacuum fluctuation as modern physics suggests). I rather like the theory suggested by a Jewish guy called John sometime in the late first century AD that 'In the Beginning was the information, and the information was with the consciousness, and the information was the consciousness. It was with the consciousness in the beginning. Through that information all things were made... '. In other words, all the power and knowledge and motivation to create our universe in a humane way with the properties needed to evolve living creatures (though not I think the knowledge of how to create them) were within the experience of a consciousness at the beginning of objective time.
I think that view avoids the logical impossibility of something coming from absolutely nothing.
Best wishes,
Colin
C. S. Morrison - Author of THE BLIND MINDMAKER: Explaining Consciousness without Magic or Misrepresentation.
https://www.amazon.com/Blind-Mindmaker-Explaining-Consciousness-Misrepresentation/dp/1541283953
https://www.amazon.co.uk/Blind-Mindmaker-Explaining-Consciousness-Misrepresentation/dp/1541283953
Send from Huawei Y360
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Dear Vinod,
You have some interesting questions in the last two e-mails which are at the forefront of current cosmology research with lot of controversy and uncertainty in the models. I will try to answer some of these with this disclaimer. I have never worked in cosmology! At my age (will be 80 in July) I have hard time keeping up with the rapid development in the field anyway! Also, the usual caveat: one cannot really talk about modern physics without equations. But here is my impression. Currently cosmology is suffering from lack of precise experiments which would distinguish between various models, although people are trying with experiments at south-pole and in satellites. Microwave Cosmic Background observed today came from what presumably happened some 300,000 years after the big bang. Earlier than that it is all theory. It is believed that first four nuclei, H, He, Li and Be were formed during the first three minutes and we can calculate the relative number. Astronomers can estimate how many of these were formed as primordial nuclei and how many were formed in stars later. This field called nucleosynthesis is fairly reliable and there is good agreement between theory and experiment. What happened in the first minute is all speculation, based on current knowledge of high energy physics, quantum mechanics and relativity. At some point the four interactions separated from the grand unified interaction, particles like protons, neutrons, electrons etc. were created from available energy and later nuclei were formed. Because of the rapid expansion, energy lowered. We know that weak and electromagnetic forces unify above about 246 GeV and separate below this energy. At some moment Higgs field was created. But all of this is model dependent with hardly any direct experimental confirmation. Hopefully, study of gravitational waves will throw some light on what happened in the first minute and the big bang. Also big bang wiped out evidence of what was before. Probably space-time were created at that point or it was a bounce from a previous big crunch .There are a number of cyclic models which cannot be ruled out. How entropy was reduced to minimum during the big crunch for the next cycle is a big mystery. Steinhardt is a big opponent of inflation model. You may want to look up his work.
Now let me tell you about my understanding of the present status of our knowledge of what happened in first minute. There was a very strong energetic field or several fields called inflaton(s). Status of energy conservation on a global scale is not clear in General Relativity. You might ask where is the energy for space expansion coming from? Global energy conservation in GR does not follow from Gauss’s theorem because you have to integrate curvature tensors. That is why Guth remarked that we had an ultimate free lunch! There is one argument though. When matter is produced it has gravitational potential energy with a negative sign. This cancels the mass-energy of the created particles. So it may be true that the present total energy of the universe is zero which would be consistent with its origin from vacuum. In that sense we may have paid back for the free lunch! Nevertheless it is absolutely necessary to have quantum fields in the primordial vacuum and wild fluctuations. So, in this sense, something did not come out of nothing!! But where do these fields come from? God knows!!
Yes. Theoretically, there is a strong possibility of multiverses. But nobody knows how to find them.
As for deterministic theories, I am skeptical. Indeterministic QM has done so well that any replacement will have to reproduce all successes which may be hard. I have not seen any big movement following ‘t Hooft. He already had a Nobel prize. So probably he can afford to take a risk of being called senile by fellow physicists! By the way. I have not studied his papers, but we Hindus should be happy with super determination! That sounds like Karma or destiny!
Question of ontology should be left to philosophers. Only thing physicists can do is to make mathematical models and see if they are consistent with experiments. Speculations on ontology does not help that much in doing physics,
Best Regards.
kashyap
From: VINOD KUMAR SEHGAL [mailto:vinodse...@gmail.com]
Sent: Wednesday, June 28, 2017 10:24 PM
To: Vasavada, Kashyap V <vasa...@iupui.edu>
Cc: Ram Lakhan Pandey Vimal <rlpv...@yahoo.co.in>
Subject: Re: Vinod Sehgal, RE: KSRAO, RE: [Sadhu Sanga] RE: Consciousness
Dear Kashyap,
There are some unresolved issues in this model which don't seem to have solutions.
I) Energy of vacuum is almost zero, therefore, from where a very very strong inflation field will emerge?
Ii) Quantum fluctuations being wild and random implying stochastic one. How universe will transit from stochastic to deterministic one?
Iii) if universe starts from one patch of vacuum, is is a natural corollary that some more universes might have started from other parts of the vacuum also leading to multiverses ( not from single fluctuation) but from different fluctuations from different
patches.
Iv) if any entity has any existence, it means it should have some ontology. Nil ontology implies zero existence. If vacuum has some existence, it should have some ontology not to be equated with wild fluctuations. Fluctuations being wild and discrete should
require some background holistic medium for their existence and operation.
V) Heisenberg uncertainty principle relates delta E and delta T with Planck constant h but within the existing variables. It does not speaks of creation of energy out of nothing even if E and T are related thru h.
Otherwise, manifestation of something from nothing is illogical since nothing means non-existence of anything it us from this prospective also if vacuum has existence, it should be full of some ontology at each of its point. On the contrary, I should say
that vacuum bring a true holistic background medium for discrete fluctuations and low energy density field, should be indivisible to any point. An infinite indivisible ontology and infinite vacuum, serving as background to fluctuations, can be treated as
synonymous.
Regards
Vinod Sehgal