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Originally posted by cartesia
Originally posted by swan001
reply to post by purplemer
For brain function, you need a signal that can efficiently carry information from neurone to neurone. But the Universe is so large, even the fastest of signals, Electromagnetic signals, are not fast enough to do the job. So you may have neurones, but no signals or information transfer. If the Universe is a big brain, then this big brain is dead.
There is no minimum speed requirement for information transmission... it can take as long as it likes. eg light at lightspeed over a distance of lightyears.
With respect to Bells Theorem and EPR Paradox information can travel instantaneously despite any distance.
Originally posted by intrptr
reply to post by Kashai
With respect to Bells Theorem and EPR Paradox information can travel instantaneously despite any distance.
Jonathan Livingston Seagull, I presume?
Originally posted by _BoneZ_
Not sure why this thread was allowed to exist, but this has already been posted numerous times.
Large thread here:
www.abovetopsecret.com...
Also posted here:
www.abovetopsecret.com...
and here:
www.abovetopsecret.com...
Originally posted by mr10k
reply to post by purplemer
Well the Universe doesn't think,
Originally posted by swan001
reply to post by purplemer
For brain function, you need a signal that can efficiently carry information from neurone to neurone. But the Universe is so large, even the fastest of signals, Electromagnetic signals, are not fast enough to do the job. So you may have neurones, but no signals or information transfer. If the Universe is a big brain, then this big brain is dead.
Originally posted by onequestion
reply to post by Xcal2k3
How can something that doesnt think create
Wow. Awsome. Great perspective.
Originally posted by Druid42
It's the scale you guys are having a hard time with.
One is on the microscopic level, and the other macroscopic. While there's no direct relation between the two, it's easy to draw inferences from the similarities we see.
Per the OP, one is the neuron of a mouse, enhanced with dye. The other is a computer simulation. They look the same, so of course, they are.
Not really.
There are lots of structural similarities throughout the universe, because what works is often reused, in different variations. However, the simulated arrangement of galaxies doesn't have squat to do with an electroencephalogram of a neuron in a mouse's brain. While I'm sure a human brain has the same basic structure, there are billions more neurons.
Pictures don't factor in mass, nor gravitational forces, nor interstellar differences. When you realize that there are light years between galaxies, and nanoseconds between neurons, the scale comes more into focus.
The brain is a biological evolution. It got more complex, due to survival requirements.
The galaxies, simulated, resemble that structure, but honestly, the two are so many powers removed that a correlation is speculative at best.
1.5. Quantum Choreography
An unresolved issue concerning replication is the matter of timing and
choreography. In the simplest templating arrangement one can imagine,
the formation of complementary base-pairs takes place by random access of
molecular components and will proceed at a rate determined by the slower
of two processes: the reaction time for pair bonding and the diffusion time
of the appropriate molecular or atomic building blocks. In real DNA replication,
the base-pairing is incomparably more efficient and faster because
it is managed by a large and complex polymerase with complicated internal
states. Very little is known about the specifics of the replicase’s internal
activity, but it seems reasonable to conjecture in relation to its function
that in addition to the normal lowering of potential barriers to facilitate
quantum tunnelling (and thus accelerate the process), the replicase also
engages in a certain amount of choreography, making sure the right pieces
are in the right places at the right times. The concomitant speed-up over
the random access process would have a distinct evolutionary advantage.
Although the complexity of the replicase renders its internal workings
obscure at this time, one may deploy general arguments to determine
whether quantum mechanics might be playing a non-trivial role in the hypothesized
choreography, by appealing to the general analysis of quantum
time-keeping given by Wigner. As he pointed out, the energy-time uncertainty
relation sets a fundamental limit to the operation of all quantum
clocks [Wigner (1957); Pesic (1993); Barrow (1996)]. For a clock of mass
m and size l, he found
T
Here, we return to the question we posed in the introduction to this short review, has nature already beaten us in leveraging quantum effects to achieve something an equivalent classical system cannot? Certainly nature can harvest energy extremely efficiently, sense weak magnetic fields and create human minds complex enough to even be asking these questions. Now preliminary evidence suggests that nature may also leverage quantum effects to enhance the efficiency, or functionality, of some of these amazing feats. There is some evidence of room-temperature quantum effects (superposition and coherence) on physically important timescales in the electronic excitation transfer process in photosynthesis. Theoretical models suggest that this may enhance the overall efficiency of this transport, although larger or more complex systems need to be studied in more detail to ascertain both how vital and universal this enhancement is.
In the case of the avian magnetoreception, if the interpretation of behavioural experiments on certain avian species is correct, then it could be that the ability of these species to navigate by the Earth’s magnetic field is transduced by a magnetically sensitive chemical reaction that relies on certain subtle quantum effects. Strong evidence in favour of this model could come from further in vitro experiments on candidate radical pairs that show anisotropic sensitivity to very weak magnetic fields, or more sophisticated behavioural experiments. Finally, there are already a range of other functional biological systems that may rely on processes that can be thought of as fundamentally quantum (although as yet in a less direct way than magnetoreception and photosynthesis).
The fact that there is even the possibility of a functional role for quantum mechanics in all of these systems suggests that the field of quantum biology is entering a new stage. There may be many more examples of functional quantum behaviour waiting to be discovered. In addition, there are several obvious broader questions that arise: can we learn from nature’s example and develop bio-mimetic quantum technologies for efficient energy harvesting, long-coherence-time chemical reactions and so on? Alternatively, if it turns out that non-trivial quantum coherent effects do not play a strong functional role in biology, then this begs the question ‘why not?’ Are all quantum effects destroyed or limited by the hot and wet biological environment, or do these quantum effects simply not provide a biologically significant advantage over classical equivalents?
Congratulations!
Originally posted by WeAre0ne
Originally posted by McGinty
Or perhaps your brain is inside this universe and this very same universe is inside your brain.
My brain hurts
That is one common theory actually... Have you ever seen this Simpsons intro?
www.boreme.com...
The view starts out looking at Homer Simpson and the family, and zooms out to view the top of their house, then zooms out to view the Earth, then zooms out more to view the solar system, then zooms out more to view the galaxies, then zooms out more to start revealing the structure of the Universe which starts to look more like atoms, and molecules, and zooms out more to reveal that all of the Universe was inside Homers head... funny stuff.