Copernican Principle (Earth is ordinary) fails to predict?

_{Denyse O'Leary

May 5, 2014

Fine tuning, Intelligent Design, News}

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Further to the claim that “our sun is just a typical star,”a friend wondered what this paragraph in Chas A. Egan’s “Dark Energy, Anthropic Selection Effects, Entropy and Life” means:

It is with great esteem that we remember these pioneers of modern science, who taught us that observational evidence trumps philosophical aesthetics. However, upon pedantic inspection, the Copernican idea leads to untrue predictions. For example, if we did occupy a mediocre vantage point then the density of our immediate environment would be ~10^-30 g cm^-3 However the density of our actual environment is g cm ^ 3>. A napkin calculation considering the density and size of collapsed objects suggest the chance of us living in an environment as dense or denser by pure chance is around 1 in ~10^30 —a significant signal.

Physicist Rob Sheldon offers a translation, and it turns on the Copernican Principle, popularized by Carl Sagan among others:

The Copernican principle suggests that we are not finely tuned, but everything around us is quite average: average sun, average planet, average moon, average solar system, average galaxy, average universe. You get the point.

If you take the mass of the universe (about 100 billion galaxies worth of matter) and divide by the size of the universe (13.7 billion light years in radius) then the average density of the universe is about one proton per liter. Now the air you are breathing is about 10^24 protons/liter (treating oxygen as 16 protons), and the water you are drinking is another 10000 times more dense than that. So in reality, we don’t live in an average density spot in the universe.

But it is worse than that. For our spot to be so dense, the amount of empty space in the universe must be 10^30 more frequent. So we not only live in an unusually dense spot, but also in a very specific location.

So right off the bat, the Copernican principle fails on matter, space and density. So why should we believe it on anything else? Isn’t what is being claimed “we are very average after we have controlled for the non-average variables”, which is right up there with “you are 99% chimpanzee after we remove the non-chimp parts”.

See also: The Science Fictions series at your fingertips (cosmology).

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Requiem for a Media Hoax http://magisterialfundies.blogspot.ca/2014/05/youtube-link-now-up-principle-under.html Youtube link of full interview: https://www.youtube.com/watch?v=OvR7pMqAEso The Principle website: http://www.theprinciplemovie.com/ServusDei_{June 5, 2014
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"The Principle" Fights Back! See It Live! Livestream.com The link above takes you to the actual site of the show, which will go live Wed May, 28 2014 8:00 PM EDT! Update concerning The Principle movie The Principle website: HereServusDei_{May 20, 2014
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related note: podcast - In no ordinary presentation, Dr. Easterbrook (Professor Emeritus of Geology at Western Washington University) bombards the committee with an overwhelming arsenal of data and observations contrary to the theory of anthropogenic global warming. As the Internet jargon goes, this is a "must listen." http://themindrenewed.com/episodes/268-ep007bornagain77_{May 10, 2014
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The Cold Trap: How It Works - Michael Denton - May 10, 2014 Excerpt: As water vapor ascends in the atmosphere, it cools and condenses out, forming clouds and rain and snow and falling back to the Earth. This process becomes very intense at the so-called tropopause (17-10 km above sea level) where air temperatures reach -80°C and all remaining water in the atmosphere is frozen out. The air in the layer of the atmosphere above the troposphere in the stratosphere (extending up to 50 km above mean sea level) is absolutely dry, containing oxygen, nitrogen, some CO and the other atmospheric gases, but virtually no H2O molecules.,,, ,,,above 80-100 km, atoms and molecules are subject to intense ionizing radiation. If water ascended to this level it would be photo-dissociated into hydrogen and oxygen and, the hydrogen being very light, lost into space. Over a relatively short geological period all the water and oceans would be evaporated and the world uninhabitable.,,, Oxygen, having a boiling point of -183°C, has no such problems ascending through the tropopause cold trap into the stratosphere. As it does, it becomes subject to more and more intense ionizing radiation. However this leads,, to the formation of ozone (O3). This forms a protective layer in the atmosphere above the tropopause, perfectly placed just above the cold trap and preventing any ionizing radiation in the far UV region from reaching the H2O molecules at the tropopause and in the troposphere below. http://www.evolutionnews.org/2014/05/the_cold_trap_h085441.htmlbornagain77_{May 10, 2014
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VunderGuy, #32: Yes, it answers your question, but it's not the answer you were looking for. With the red shift being attributed to spatial inflation, and the acceleration of this inflation by hypothetical "dark energy," it's only natural for cosmologists to extrapolate back in time to when it supposedly all began, 13.8 billion years ago. Maybe it didn't begin as a singularity (or at least within Planck length). Maybe it all started with a fluffy, pink Easter bunny---one wouldn't be able to tell from the CMB. #33 You'll need to ditch the word "pure." Photons don't have a rest mass, but they do have momentum as if they did. Conversely, matter that's composed of atoms have electron shells and subshells at different energy levels---unless it's in the fourth state of matter called . . . #34 More of a thumb suck, really. It's pure speculation without any experimentation or tangible evidence. #35 No. -QQuerius_{May 9, 2014
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@Querius #32: Cute, but it doesn't answer my question. #33: No, I meant an extra-qualifier between pure and matter or energy. Something to dictate was TYPE of pure matter or energy you're talking about. #34: So, it's more a thought experiment if anything, right? #35: Are you talking about the O-mega constant?VunderGuy_{May 9, 2014
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LOL. Why are you plastering me with questions, VunderGuy? #32 - Ok.
In the beginning was the Logos, and the Logos was with God, and the Logos was God. He was in the beginning with God. All things came into being through Him, and apart from Him nothing came into being that has come into being. In Him was life, and the life was the Light of men. The Light shines in the darkness, and the darkness did not comprehend it. - John 1:1

The LORD wraps himself in light as with a garment; he stretches out the heavens like a tent. - Psalm 104:2
#33 "Pure" is already a qualifier. Did you read up on plasma? #34 Hawking recognized the problems with entropy, quantum fluctuations requiring time, and the interdependency of time, space, and mass. So he wrote a science fantasy book compatible with his philosophy. He solved his problem with the beginning of time by defining "beginning" out of existence, and imagined universes that spawn other universes continually like the bubbling water in his tea kettle. #35 Sure, but first tell me the minimum value of Pi in curved space. -QQuerius_{May 9, 2014
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@Querius Also, how does something that is spatially infinite have a beginning like the proposed euclidean geometry to solve the flatness problem of the universe?VunderGuy_{May 9, 2014
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@Querius "In theoretical physics, the Hartle–Hawking state, named after James Hartle and Stephen Hawking, is a proposal concerning the state of the universe prior to the Planck epoch. Hartle–Hawking is essentially a no-boundary proposal that the universe is infinitely finite: that there was no time before the Big Bang because time did not exist before the formation of spacetime associated with the Big Bang and subsequent expansion of the universe in space and time. Hartle and Hawking suggest that if we could travel backward in time toward the beginning of the universe, we would note that quite near what might have otherwise been the beginning, time gives way to space such that at first there is only space and no time. Beginnings are entities that have to do with time; because time did not exist before the Big Bang, the concept of a beginning of the universe is meaningless. According to the Hartle–Hawking proposal, the universe has no origin as we would understand it: the universe was a singularity in both space and time, pre-Big Bang. Thus, the Hartle–Hawking state universe has no beginning, but it is not the steady state universe of Hoyle; it simply has no initial boundaries in time nor space.[1]" So... what?VunderGuy_{May 9, 2014
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@Querius So, in other words, saying something is 'Pure Energy' without a qualifier is indeed like saying something is 'Pure Mass' without a qualifier?VunderGuy_{May 9, 2014
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@Querius Also, could you please describe big bang models that do not involve a singularity, such as Hawking's model?VunderGuy_{May 9, 2014
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VunderGuy, Here, check this out: http://en.wikipedia.org/wiki/Inflation_%28cosmology%29 Einstein's famous equation, e=mc^2 describes the relationship between mass (matter) and energy. The way that it's derived (from f=ma) includes increases in mass with increases in velocity. You might also be interested in looking into the role of plasma in the universe. -QQuerius_{May 9, 2014
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Speaking of physics, isn't saying that something is made out of 'Pure Energy' sort of like saying something is made of 'Pure Matter' in terms of weirdness?VunderGuy_{May 9, 2014
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@Querius WHICH inflation theory?VunderGuy_{May 9, 2014
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Is Earth's Apparent Design for Life Simply the "Most Severe Case of Observational Bias in the History of Science"? - Michael Denton - May 9, 2014 http://www.evolutionnews.org/2014/05/is_earths_appar085391.htmlbornagain77_{May 9, 2014
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Actually, Piotr, your typographical error was the beginning of the evolution of a new and profound new thought. You must embrace it. It's nothing to be ashamed about. ;-) bornagain77 wrote:
Indeed, instead of eating us, time after time these different types of microbial life are found to be helping us in essential ways that have nothing to do with their ability to successfully reproduce,,,
Indeed! The problem with Darwinism is that it consistently fails to predict anything new. Other than that it's a wonderful theory. The dynamically evolving "theory of evolution" also doesn't predict anything, but rather simply accommodates any new data---a sort of intellectual amoeba. And by the way, lukebarnes, with the inflation theory, EVERY point in the universe is the center of the universe. Think about it. -QQuerius_{May 7, 2014
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Self-correction:
you would have got away to say
... you would have got away with saying... There should be an "Edit" button somewhere.Piotr_{May 7, 2014
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Mapou:
How can we calculate the probability of life existing elsewhere in the universe when the only example we have is Earth and we (i.e., scientists) don’t even know how life arose on it? How did pseudoscience become mainstream science?
A few decades ago you would have got away to say the same thing about the existence of other planetary systems. None were known an no-one had the foggiest idea how to look for them. I remember talk about the absolute uniqueness of the Solar system. We had only one example of such a thing, right? There were people who frowned when that uniqueness was questioned, as if absence of evidence were evidence of absence. Drake's "educated guess" that 0.2-0.5 od stars had planets was ridiculed as "idle speculation" or "science fiction" (it was actually too conservative; it now seems that nearly all stars have planets). Then the first exoplanet was discovered, new planet-hunting methods were developed -- and, as of now, 1000+ planetary systems have been confirmed. We are learning fast about their typology and distribution. So now the same sceptics or their similarly minded successors are moving the goalposts: "All right, there may be billions of billions of planets, but we know only one example of a planet with life." That's true, but the presence of life is extremely difficult to detect at interstellar distances. To be honest, no-one has the foggiest idea how to look for it... Doesn't it sound familiar?Piotr_{May 7, 2014
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That’s a huge difference in numbers of galaxies, sir! 100 billion to 500 billion? But no matter. Take the 500 billion figure.
Galaxies, especially very distant ones, are not so easy to count (one reason is that our own Milky Way contains a lot of stuff that blocks the view), so there are naturally different estimates. But it isn't a huge difference -- it's less than an order of magnitude.
Joe said there were 15 conditions that had to be met.
Based on what? Anyway, Joe said that 11 conditions were necesserary for metazoans. It's irrelevant. The Earth wasn't fit for metazoans when life developed here.
But, back to the issue. The only reason you think abiogenesis could occur on another planet is that you think life evolved by totally natural processes here on earth. Taking that as a given, then you reason there should be more life out there somewhere.
I do happen to think so, but why should it be the only possible reason? You could be a creationist or believe in some other form of ID, and still accept the possibility that the designer's activity isn't limited to one planet in one galaxy. Would it make you feel small and insecure if there were life elsewhere in the Universe?Piotr_{May 7, 2014
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"(Phys.org)—Solar systems with life-bearing planets may be rare if they are dependent on the presence of asteroid belts of just the right mass, according to a study by Rebecca Martin, a NASA Sagan Fellow from the University of Colorado in Boulder, and astronomer Mario Livio of the Space Telescope Science Institute in Baltimore, Md." "They suggest that the size and location of an asteroid belt, shaped by the evolution of the sun's protoplanetary disk and by the gravitational influence of a nearby giant Jupiter-like planet, may determine whether complex life will evolve on an Earth-like planet..."
11/01/12. ref - Asteroid belts of just the right size are friendly to life, http://phys.org/news/2012-11-asteroid-belts-size-friendly-life.htmltjguy_{May 7, 2014
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Piotr says:
"And there are an estimated 100-500 billion galaxies in the observable Universe, and that means billions of billions of Earth-like planets. Even if the necessary conditions for the origin of life are still more specific, it’s hard to imagine that the Earth is the only planet that meets them."
That's a huge difference in numbers of galaxies, sir! 100 billion to 500 billion? But no matter. Take the 500 billion figure. And we'll give you your billions and billions of earth like planets - although this is simply speculation at this point. And even if there are this many planets, that number is vastly reduced by all the different conditions that are required for life - at least 11 of them. The chances of of any planet meeting all 11 are extremely low. (Joe said there were 15 conditions that had to be met.) But perhaps some of these planets meet all of these conditions. Does that make it likely that life evolved there in your mind? Do you think life evolving on our planet was a fluke or do you think it is an easy problem to overcome as long as all the conditions for life are met? (I realize personal belief doesn't indicate reality all the time, but I'm interested in what you believe at this point.) But, back to the issue. The only reason you think abiogenesis could occur on another planet is that you think life evolved by totally natural processes here on earth. Taking that as a given, then you reason there should be more life out there somewhere. Fine. If life did evolve by totally natural processes here, then you could be right, but unfortunately, this is simply a matter of faith at this point. We really don't know the answer to that question. And right now, the evidence seems to point against that. And, if life did NOT evolve here, but was created, then it really doesn't matter how many billions of galaxies or planets exist out there. Life still won't emerge from chemicals all on it's own.tjguy_{May 7, 2014
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The fact that there is life on Earth makes it very special indeed.Mapou_{May 6, 2014
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How can we calculate the probability of life existing elsewhere in the universe when the only example we have is Earth and we (i.e., scientists) don't even know how life arose on it? How did pseudoscience become mainstream science?Mapou_{May 6, 2014
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If life exists only on Earth, that would either be extremely lucky - or designed. If life is abundant in the Universe, then we can rule out luck. But not design. Same with a multiverse.ppolish_{May 6, 2014
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"We don’t live in the Star Trek universe." HERESY! BAN THIS PERSON!Mung_{May 6, 2014
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Indeed Piotr why don't bacteria eat us instead of helping us eat? Richard Dawkins interview with a 'Darwinian' physician goes off track - video Excerpt: "I am amazed, Richard, that what we call metazoans, multi-celled organisms, have actually been able to evolve, and the reason [for amazement] is that bacteria and viruses replicate so quickly -- a few hours sometimes, they can reproduce themselves -- that they can evolve very, very quickly. And we're stuck with twenty years at least between generations. How is it that we resist infection when they can evolve so quickly to find ways around our defenses?" http://www.evolutionnews.org/2012/07/video_to_dawkin062031.html i.e. Since successful reproduction is all that really matters on a neo-Darwinian view of things, how can anything but successful reproduction be realistically 'selected' for? Any other function besides reproduction, such as sight, hearing, thinking, etc.., would be highly superfluous to the primary criteria of successfully reproducing, and should, on a Darwinian view, be discarded as so much excess baggage since it would slow down successful reproduction. But that is not what we find: Doubting Darwin: Algae Findings Surprise Scientists - April 28, 2014 Excerpt: One of Charles Darwin's hypotheses posits that closely related species will compete for food and other resources more strongly with one another than with distant relatives, because they occupy similar ecological niches. Most biologists long have accepted this to be true. Thus, three researchers were more than a little shaken to find that their experiments on fresh water green algae failed to support Darwin's theory — at least in one case. One of Charles Darwin's hypotheses posits that closely related species will compete for food and other resources more strongly with one another than with distant relatives, because they occupy similar ecological niches. Most biologists long have accepted this to be true. Thus, three researchers were more than a little shaken to find that their experiments on fresh water green algae failed to support Darwin's theory — at least in one case. "It was completely unexpected," says Bradley Cardinale, associate professor in the University of Michigan's school of natural resources & environment. "When we saw the results, we said 'this can't be."' We sat there banging our heads against the wall. Darwin's hypothesis has been with us for so long, how can it not be right?" The researchers ,,,— were so uncomfortable with their results that they spent the next several months trying to disprove their own work. But the research held up.,,, The scientists did not set out to disprove Darwin, but, in fact, to learn more about the genetic and ecological uniqueness of fresh water green algae so they could provide conservationists with useful data for decision-making. "We went into it assuming Darwin to be right, and expecting to come up with some real numbers for conservationists," Cardinale says. "When we started coming up with numbers that showed he wasn't right, we were completely baffled.",,, Darwin "was obsessed with competition," Cardinale says. "He assumed the whole world was composed of species competing with each other, but we found that one-third of the species of algae we studied actually like each other. They don't grow as well unless you put them with another species. It may be that nature has a heck of a lot more mutualisms than we ever expected. "Maybe species are co-evolving," he adds. "Maybe they are evolving together so they are more productive as a team than they are individually. We found that more than one-third of the time, that they like to be together. Maybe Darwin's presumption that the world may be dominated by competition is wrong." http://www.livescience.com/45205-data-dont-back-up-darwin-in-algae-study-nsf-bts.html Indeed, instead of eating us, time after time these different types of microbial life are found to be helping us in essential ways that have nothing to do with their ability to successfully reproduce,,, NIH Human Microbiome Project defines normal bacterial makeup of the body – June 13, 2012 Excerpt: Microbes inhabit just about every part of the human body, living on the skin, in the gut, and up the nose. Sometimes they cause sickness, but most of the time, microorganisms live in harmony with their human hosts, providing vital functions essential for human survival. http://www.nih.gov/news/health/jun2012/nhgri-13.htmbornagain77_{May 6, 2014
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Piotr, and how is the 'terraforming' of the earth for higher life by the complex bio-geochemical processes bacteria are involved in conducive to Atheistic evolutionary thought? i.e Why should bacteria care about us at all? The Microbial Engines That Drive Earth’s Biogeochemical Cycles - Falkowski 2008 Excerpt: Microbial life can easily live without us; we, however, cannot survive without the global catalysis and environmental transformations it provides. - Paul G. Falkowski - Professor Geological Sciences - Rutgers http://www.genetics.iastate.edu/delong1.pdf Engineering and Science Magazine - Caltech - March 2010 Excerpt: “Without these microbes, the planet would run out of biologically available nitrogen in less than a month,” Realizations like this are stimulating a flourishing field of “geobiology” – the study of relationships between life and the earth. One member of the Caltech team commented, “If all bacteria and archaea just stopped functioning, life on Earth would come to an abrupt halt.” Microbes are key players in earth’s nutrient cycles. Dr. Orphan added, “...every fifth breath you take, thank a microbe.” http://www.creationsafaris.com/crev201003.htm#20100316abornagain77_{May 6, 2014
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Piotr- you don't know if the earth is the only place for metazoans. You have no idea if metazoans originated here either. That said,unguided evolution cannot explain metazoans. And again if we are talking about earth-like planets then they have to have all of the criteria, not just one.Joe_{May 6, 2014
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Joe @13 But Metazoa are a clade of terrestial organisms. They originated on Earth and don't occur anywhere else in the Universe, so who cares how many planets are metazoan-friendly? By the way, the Earth itself was completely unsuitable for metazoans at the beginning of life and for the next two billion years or so. It was the Oxygen Catastrophe, brought about by photosynthesising cyanobacteria, that slowly prepared the stage for the earliest animals (and at the same time made the Earth a hostile place for most of its early anaerobic life).Piotr_{May 6, 2014
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Pior:
Joe, what makes you think extraterrestrial life-forms would be metazoans?
That doesn't follow from what I said. I said there are many factors required to get a habitable planet for metazoans.Joe_{May 6, 2014
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