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At New Scientist: Our puny human brains can’t imagine alien life

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War-of-the-worlds-tripod.jpg
Alien tripod by Alvim Corréa, 1906 French edition of H.G. Wells’ “War of the Worlds”

Immediate response: Not true! We humans more or less invented the whole idea of aliens. Without us, they probably wouldn’t exist even as a story.

Just think: There would be no market for ET tales, films, and trade goods except for us humans. Don’t believe me? Try to get clams or termites interested in ET and see what happens…

But never mind. This is New Scientist we are talking about, an endless resource for pop naturalist culture:

LET’S get one thing out of the way: aliens are almost definitely out there. On average, every star in the Milky Way has a planet orbiting it. Fully one-fifth of those stars have a planet that could be temperate and conducive to life as we imagine it. That’s 50 billion potentially habitable planets just in our own galaxy – which is one of billions in the universe.

Leah Crane, “Alien life could be weirder than our Earthling brains can ever imagine” at New Scientist

Doubt begone! Especially that sort of pernicious doubt that demands evidence. We have done arithmetic so we know they are out there…

“If you’re going to say that there’s no chance we’re going to find any life elsewhere, you must think there’s something really miraculous about Earth,” says Seth Shostak at the SETI Institute in Mountain View, California. “And that’s a suspicious point of view, that we’re just miraculously better than all the other planets.”

Leah Crane, “Alien life could be weirder than our Earthling brains can ever imagine” at New Scientist (paywall follows shortly hereafter)

Now that Shostak mentions it, we know that Earth is admirably fine-tuned for life and we do not know that there is life on any other planet.

Of course, convincing evidence could lie on the other side of New Scientist’s paywall. Or somewhere. Then again maybe not.

See also: How do we grapple with the idea that ET might not be out there?

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Comments
Great posts Bornagain77, as usual. Much appreciated.jstanley01
December 21, 2019
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As well, although there have been several major loopholes in quantum mechanics over the past several decades that atheists have tried to appeal to in order to try to avoid the ‘spooky’ Theistic implications of quantum mechanics, over the past several years each of those major loopholes have each been closed one by one. The last major loophole that was left to be closed was the “setting independence” and/or the ‘free-will’ loophole:
Closing the ‘free will’ loophole: Using distant quasars to test Bell’s theorem – February 20, 2014 Excerpt: Though two major loopholes have since been closed, a third remains; physicists refer to it as “setting independence,” or more provocatively, “free will.” This loophole proposes that a particle detector’s settings may “conspire” with events in the shared causal past of the detectors themselves to determine which properties of the particle to measure — a scenario that, however far-fetched, implies that a physicist running the experiment does not have complete free will in choosing each detector’s setting. Such a scenario would result in biased measurements, suggesting that two particles are correlated more than they actually are, and giving more weight to quantum mechanics than classical physics. “It sounds creepy, but people realized that’s a logical possibility that hasn’t been closed yet,” says MIT’s David Kaiser, the Germeshausen Professor of the History of Science and senior lecturer in the Department of Physics. “Before we make the leap to say the equations of quantum theory tell us the world is inescapably crazy and bizarre, have we closed every conceivable logical loophole, even if they may not seem plausible in the world we know today?” https://www.sciencedaily.com/releases/2014/02/140220112515.htm
And now Anton Zeilinger and company have recently, as of 2018, pushed the ‘free will loophole’ back to 7.8 billion years ago, thereby firmly establishing the ‘common sense’ fact that the free will choices of the experimenter in the quantum experiments are truly free and are not determined by any possible causal influences from the past for at least the last 7.8 billion years, and that experimenters themselves are therefore shown to be truly free to choose whatever measurement settings in the experiments that he or she may so desire to choose so as to ‘logically’ probe whatever aspect of reality that he or she may be interested in probing.
Cosmic Bell Test Using Random Measurement Settings from High-Redshift Quasars – Anton Zeilinger – 14 June 2018 Abstract: In this Letter, we present a cosmic Bell experiment with polarization-entangled photons, in which measurement settings were determined based on real-time measurements of the wavelength of photons from high-redshift quasars, whose light was emitted billions of years ago; the experiment simultaneously ensures locality. Assuming fair sampling for all detected photons and that the wavelength of the quasar photons had not been selectively altered or previewed between emission and detection, we observe statistically significant violation of Bell’s inequality by 9.3 standard deviations, corresponding to an estimated p value of ? 7.4 × 10^21. This experiment pushes back to at least ? 7.8 Gyr ago the most recent time by which any local-realist influences could have exploited the “freedom-of-choice” loophole to engineer the observed Bell violation, excluding any such mechanism from 96% of the space-time volume of the past light cone of our experiment, extending from the big bang to today. https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.121.080403
Thus regardless of how Steven Weinberg and other atheists may prefer the universe to behave, with the closing of the last remaining free will loophole in quantum mechanics, “humans are indeed brought into the laws of nature at the most fundamental level”, and thus these recent findings from quantum mechanics directly undermine, as Weinberg himself stated, the “vision that became possible after Darwin, of a world governed by impersonal physical laws that control human behavior along with everything else.” As well, as should be needless to say, this is yet another VERY powerful line of empirical evidence that directly falsifies the Copernican Principle and/or the principle of mediocrity since humans themselves are shown to have far, far, more significance, and even dignity, in this universe than atheists tried to imply that we had via the Copernican Principle, (i.e. Hawking claim that humans are just “chemical scum”) Of final note, allowing the Agent causality of God ‘back’ into physics, as the Christian founders of modern science originally envisioned,,,, (Isaac Newton, Michael Faraday, James Clerk Maxwell, and Max Planck, to name a few of the Christian founders),,, and as quantum mechanics itself now empirically demands (with the closing of the free will loophole by Anton Zeilinger and company), rightly allowing the Agent causality of God ‘back’ into physics provides us with a very plausible resolution for the much sought after ‘theory of everything’ in that Christ’s resurrection from the dead provides an empirically backed reconciliation, via the Shroud of Turin, between quantum mechanics and general relativity into the much sought after ‘Theory of Everything”.
(February 19, 2019) To support Isabel Piczek’s claim that the Shroud of Turin does indeed reveal a true ‘event horizon’, the following study states that ‘The bottom part of the cloth (containing the dorsal image) would have born all the weight of the man’s supine body, yet the dorsal image is not encoded with a greater amount of intensity than the frontal image.’,,, Moreover, besides gravity being dealt with, the shroud also gives us evidence that Quantum Mechanics was dealt with. In the following paper, it was found that it was not possible to describe the image formation on the Shroud in classical terms but they found it necessary to describe the formation of the image on the Shroud in discrete quantum terms. https://uncommondescent.com/intelligent-design/experiment-quantum-particles-can-violate-the-mathematical-pigeonhole-principle/#comment-673178
To give us a small glimpse of the power that was involved in Christ resurrection from the dead, the following recent article found that, ”it would take 34 Thousand Billion Watts of VUV radiations to make the image on the shroud. This output of electromagnetic energy remains beyond human technology.”
Astonishing discovery at Christ’s tomb supports Turin Shroud – NOV 26TH 2016 Excerpt: The first attempts made to reproduce the face on the Shroud by radiation, used a CO2 laser which produced an image on a linen fabric that is similar at a macroscopic level. However, microscopic analysis showed a coloring that is too deep and many charred linen threads, features that are incompatible with the Shroud image. Instead, the results of ENEA “show that a short and intense burst of VUV directional radiation can color a linen cloth so as to reproduce many of the peculiar characteristics of the body image on the Shroud of Turin, including shades of color, the surface color of the fibrils of the outer linen fabric, and the absence of fluorescence”. ‘However, Enea scientists warn, “it should be noted that the total power of VUV radiations required to instantly color the surface of linen that corresponds to a human of average height, body surface area equal to = 2000 MW/cm2 17000 cm2 = 34 thousand billion watts makes it impractical today to reproduce the entire Shroud image using a single laser excimer, since this power cannot be produced by any VUV light source built to date (the most powerful available on the market come to several billion watts )”. Comment The ENEA study of the Holy Shroud of Turin concluded that it would take 34 Thousand Billion Watts of VUV radiations to make the image on the shroud. This output of electromagnetic energy remains beyond human technology. http://westvirginianews.blogspot.com/2011/12/new-study-claims-shroud-of-turin-is.html
Verse:
Colossians 1:15-20 The Son is the image of the invisible God, the firstborn over all creation. For in him all things were created: things in heaven and on earth, visible and invisible, whether thrones or powers or rulers or authorities; all things have been created through him and for him. He is before all things, and in him all things hold together. And he is the head of the body, the church; he is the beginning and the firstborn from among the dead, so that in everything he might have the supremacy. For God was pleased to have all his fullness dwell in him, and through him to reconcile to himself all things, whether things on earth or things in heaven, by making peace through his blood, shed on the cross.
Thus Seth Shostak may claim it is merely 'suspicion' to believe "that we’re just miraculously better than all the other planets”, but I would rightly reply, especially after reviewing the empirical evidence, that "There are more things in heaven and earth, Horatio, Than are dreamt of in your philosophy."
There are more things in heaven and earth, Horatio, Than are dreamt of in your philosophy. - Hamlet (1.5.167-8), Hamlet to Horatio
bornagain77
December 21, 2019
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Whereas Dr. William Demski, in the following graph, gives a more precise figure of 8.8 x 10^26 M for the observable universe’s diameter, and 1.6 x 10^-35 for the Planck length which is the smallest length possible.
Magnifying the Universe https://academicinfluence.com/ie/mtu/
Dr. Dembski’s more precise interactive graph points out that the smallest scale visible to the human eye (as well as the size of a human egg) is at 10^-4 meters, which ‘just so happens’ to be directly in the exponential center, and/or geometric mean, of all possible sizes of our physical reality. This is very interesting for the limits to human vision (as well as the size of the human egg) could have, theoretically, been at very different positions rather than directly in the exponential middle and/or the geometric mean. Needless to say, this empirical finding directly challenges, if not directly refutes, the assumption of the Copernican Principle. Now let’s get back to observers themselves being central in the universe. In Quantum Mechanics we find that it is the measurement itself that gives each observer a privileged frame of reference in the universe. As the following article states, “It proves that measurement is everything. At the quantum level, reality does not exist if you are not looking at it,”,,,
Experiment confirms quantum theory weirdness – May 27, 2015 Excerpt: Common sense says the object is either wave-like or particle-like, independent of how we measure it. But quantum physics predicts that whether you observe wave like behavior (interference) or particle behavior (no interference) depends only on how it is actually measured at the end of its journey. This is exactly what the ANU team found. “It proves that measurement is everything. At the quantum level, reality does not exist if you are not looking at it,” said Associate Professor Andrew Truscott from the ANU Research School of Physics and Engineering. http://phys.org/news/2015-05-quantum-theory-weirdness.html
Likewise, the following violation of Leggett’s inequality stressed the quantum-mechanical assertion that reality does not exist when we’re not observing it.
Quantum physics says goodbye to reality – Apr 20, 2007 Excerpt: They found that, just as in the realizations of Bell’s thought experiment, Leggett’s inequality is violated – thus stressing the quantum-mechanical assertion that reality does not exist when we’re not observing it. “Our study shows that ‘just’ giving up the concept of locality would not be enough to obtain a more complete description of quantum mechanics,” Aspelmeyer told Physics Web. “You would also have to give up certain intuitive features of realism.” http://physicsworld.com/cws/article/news/27640
Moreover, this recent 2019 experimental confirmation of the “Wigner’s Friend” thought experiment established that “measurement results,, must be understood relative to the observer who performed the measurement”.
More Than One Reality Exists (in Quantum Physics) By Mindy Weisberger – March 20, 2019 Excerpt: “measurement results,, must be understood relative to the observer who performed the measurement”. https://www.livescience.com/65029-dueling-reality-photons.html
Because of such experiments like the preceding from quantum mechanics, Richard Conn Henry, who is Professor of Physics at John Hopkins University, stated “It is more than 80 years since the discovery of quantum mechanics gave us the most fundamental insight ever into our nature: the overturning of the Copernican Revolution, and the restoration of us human beings to centrality in the Universe.”
“It is more than 80 years since the discovery of quantum mechanics gave us the most fundamental insight ever into our nature: the overturning of the Copernican Revolution, and the restoration of us human beings to centrality in the Universe. And yet, have you ever before read a sentence having meaning similar to that of my preceding sentence? Likely you have not, and the reason you have not is, in my opinion, that physicists are in a state of denial, and have fears and agonies that are very similar to the fears and agonies that Copernicus and Galileo went through with their perturbations of society.” Richard Conn Henry – Professor of Physics – John Hopkins University http://henry.pha.jhu.edu/quantum.enigma.html
On top of all that, and completely contrary to the Copernican Principle, in quantum mechanics humans are brought into the laws of nature at the most fundamental level. As Steven Weinberg, who is an atheist himself, stated in the following article, In the instrumentalist approach (in quantum mechanics) humans are brought into the laws of nature at the most fundamental level.,,, the instrumentalist approach turns its back on a vision that became possible after Darwin, of a world governed by impersonal physical laws that control human behavior along with everything else.,,, In quantum mechanics these probabilities do not exist until people choose what to measure,,, Unlike the case of classical physics, a choice must be made,,,
The Trouble with Quantum Mechanics – Steven Weinberg – January 19, 2017 Excerpt: The instrumentalist approach,, (the) wave function,, is merely an instrument that provides predictions of the probabilities of various outcomes when measurements are made.,, In the instrumentalist approach,,, humans are brought into the laws of nature at the most fundamental level. According to Eugene Wigner, a pioneer of quantum mechanics, “it was not possible to formulate the laws of quantum mechanics in a fully consistent way without reference to the consciousness.”11 Thus the instrumentalist approach turns its back on a vision that became possible after Darwin, of a world governed by impersonal physical laws that control human behavior along with everything else. It is not that we object to thinking about humans. Rather, we want to understand the relation of humans to nature, not just assuming the character of this relation by incorporating it in what we suppose are nature’s fundamental laws, but rather by deduction from laws that make no explicit reference to humans. We may in the end have to give up this goal,,, Some physicists who adopt an instrumentalist approach argue that the probabilities we infer from the wave function are objective probabilities, independent of whether humans are making a measurement. I don’t find this tenable. In quantum mechanics these probabilities do not exist until people choose what to measure, such as the spin in one or another direction. Unlike the case of classical physics, a choice must be made,,, http://quantum.phys.unm.edu/466-17/QuantumMechanicsWeinberg.pdf
In fact Weinberg, again an atheist, rejected the instrumentalist approach precisely because “humans are brought into the laws of nature at the most fundamental level” and because it undermined the Darwinian worldview from within. Yet, regardless of how he and other atheists may prefer the world to behave, quantum mechanics itself could care less how atheists prefer the world to behave. As leading experimentalist Anton Zeilinger states in the following video, “what we perceive as reality now depends on our earlier decision what to measure. Which is a very, very, deep message about the nature of reality and our part in the whole universe. We are not just passive observers.”
“The Kochen-Speckter Theorem talks about properties of one system only. So we know that we cannot assume – to put it precisely, we know that it is wrong to assume that the features of a system, which we observe in a measurement exist prior to measurement. Not always. I mean in a certain cases. So in a sense, what we perceive as reality now depends on our earlier decision what to measure. Which is a very, very, deep message about the nature of reality and our part in the whole universe. We are not just passive observers.” Anton Zeilinger – Quantum Physics Debunks Materialism – video (7:17 minute mark) https://www.youtube.com/watch?feature=player_detailpage&v=4C5pq7W5yRM#t=437
As well, with contextuality we find that, “In the quantum world, the property that you discover through measurement is not the property that the system actually had prior to the measurement process. What you observe necessarily depends on how you carried out the observation”
Contextuality is ‘magic ingredient’ for quantum computing – June 11, 2012 Excerpt: Contextuality was first recognized as a feature of quantum theory almost 50 years ago. The theory showed that it was impossible to explain measurements on quantum systems in the same way as classical systems. In the classical world, measurements simply reveal properties that the system had, such as colour, prior to the measurement. In the quantum world, the property that you discover through measurement is not the property that the system actually had prior to the measurement process. What you observe necessarily depends on how you carried out the observation. Imagine turning over a playing card. It will be either a red suit or a black suit – a two-outcome measurement. Now imagine nine playing cards laid out in a grid with three rows and three columns. Quantum mechanics predicts something that seems contradictory – there must be an even number of red cards in every row and an odd number of red cards in every column. Try to draw a grid that obeys these rules and you will find it impossible. It’s because quantum measurements cannot be interpreted as merely revealing a pre-existing property in the same way that flipping a card reveals a red or black suit. Measurement outcomes depend on all the other measurements that are performed – the full context of the experiment. Contextuality means that quantum measurements can not be thought of as simply revealing some pre-existing properties of the system under study. That’s part of the weirdness of quantum mechanics. http://phys.org/news/2014-06-weird-magic-ingredient-quantum.html
bornagain77
December 21, 2019
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Even individual people, as the following article makes clear, can be considered to be central in the universe according to the four-dimensional space-time of General Relativity,,,
You Technically Are the Center of the Universe – May 2016 Excerpt: (due to the 1 in 10^120 finely tuned expansion of the 4-D space-time of General Relativity) no matter where you stand, it will appear that everything in the universe is expanding around you. So the center of the universe is technically — everywhere. The moment you pick a frame of reference, that point becomes the center of the universe. Here’s another way to think about it: The sphere of space we can see around us is the visible universe. We’re looking at the light from stars that’s traveled millions or billions of years to reach us. When we reach the 13.8 billion-light-year point, we’re seeing the universe just moments after the Big Bang happened. But someone standing on another planet, a few light-years to the right, would see a different sphere of the universe. It’s sort of like lighting a match in the middle of a dark room: Your observable universe is the sphere of the room that the light illuminates. But someone standing in a different spot in the room will be able to see a different sphere. So technically, we are all standing at the center of our own observable universes. https://mic.com/articles/144214/you-technically-are-the-center-of-the-universe-thanks-to-a-wacky-physics-quirk
,,, In fact, when Einstein first formulated both Special and General relativity, he gave a hypothetical observer a privileged frame of reference in which to make measurements in the universe.
Introduction to special relativity Excerpt: Einstein’s approach was based on thought experiments, calculations, and the principle of relativity, which is the notion that all physical laws should appear the same (that is, take the same basic form) to all inertial observers.,,, Each observer has a distinct “frame of reference” in which velocities are measured,,,, - per wikipedia The happiest thought of my life. Excerpt: In 1920 Einstein commented that a thought came into his mind when writing the above-mentioned paper he called it “the happiest thought of my life”: “The gravitational field has only a relative existence… Because for an observer freely falling from the roof of a house – at least in his immediate surroundings – there exists no gravitational field.” - per physics ucr
We will get back to observers being central in the universe, but before we do that, and to more firmly establish that the earth, (and solar system itself) should be given a ‘privileged’ position in the universe, it is first necessary to point out that anomalies in the Cosmic Background Radiation (CBR), (anomalies that were recently discovered by the WMAP and Planck telescopes), ‘strangely’ line up with the earth and solar system,
What Is Evil About The Axis Of Evil? – February 17, 2015 The Cosmic Microwave Background (CMB) Radiation contains small temperature fluctuations. When these temperature fluctuations are analyzed using image processing techniques (specifically spherical harmonics), they indicate a special direction in space, or, in a sense, an axis through the universe. This axis is correlated back to us, and causes many difficulties for the current big bang and standard cosmology theories. What has been discovered is shocking. Two scientists, Kate Land and João Magueijo, in a paper in 2005 describing the axis, dubbed it the “Axis of Evil” because of the damage it does to current theories, and (tongue in cheek) as a response to George Bush’ Axis of Evil speech regarding Iraq, Iran and, North Korea. (Youtube clip on site) In the above video, Max Tegmark describes in a simplified way how spherical harmonics analysis decomposes the small temperature fluctuations into more averaged and spatially arranged temperature components, known as multipoles. The “Axis of Evil” correlates to the earth’s ecliptic and equinoxes, and this represents a very unusual and unexpected special direction in space, a direct challenge to the Copernican Principle. http://www.theprinciplemovie.com/evil-axis-evil/
At the 13:55 minute mark of this following video, Max Tegmark, an atheist who specializes in this area of study, finally admits, post Planck 2013, that the CMBR anomalies do indeed line up with the earth and solar system
“Thoughtcrime: The Conspiracy to Stop The Principle” – video https://www.youtube.com/watch?feature=player_detailpage&v=0eVUSDy_rO0#t=832
Here is an excellent clip from “The Principle” that explains these ‘anomalies’ in the CMBR that line up with the earth and solar system in an easy to understand manner.
Cosmic Microwave Background Proves Intelligent Design (disproves Copernican principle) (clip of “The Principle”) – video https://www.youtube.com/watch?v=htV8WTyo4rw
Moreover, due to the ‘insane coincidence’ of the flatness of the universe being fine-tuned to within one part to the 10^57, we find that “These tiny temperature variations correspond to the largest scale structures of the observable universe.”
How do we know the universe is flat? Discovering the topology of the universe – by Fraser Cain – June 7, 2017 Excerpt: With the most sensitive space-based telescopes they have available, astronomers are able to detect tiny variations in the temperature of this background radiation. And here’s the part that blows my mind every time I think about it. These tiny temperature variations correspond to the largest scale structures of the observable universe. A region that was a fraction of a degree warmer become a vast galaxy cluster, hundreds of millions of light-years across. The cosmic microwave background radiation just gives and gives, and when it comes to figuring out the topology of the universe, it has the answer we need. If the universe was curved in any way, these temperature variations would appear distorted compared to the actual size that we see these structures today. But they’re not. To best of its ability, ESA’s Planck space telescope, can’t detect any distortion at all. The universe is flat.,,, Since the universe is flat now, it must have been flat in the past, when the universe was an incredibly dense singularity. And for it to maintain this level of flatness over 13.8 billion years of expansion, in kind of amazing. In fact, astronomers estimate that the universe must have been flat to 1 part within 1×10^57 parts. Which seems like an insane coincidence. https://phys.org/news/2017-06-universe-flat-topology.html
And we find that Radio Astronomy now reveals a surprising rotational coincidence for Earth in relation to the quasar and radio galaxy distributions in the universe:
Is there a violation of the Copernican principle in radio sky? – Ashok K. Singal – May 17, 2013 Abstract: Cosmic Microwave Background Radiation (CMBR) observations from the WMAP satellite have shown some unexpected anisotropies (directionally dependent observations), which surprisingly seem to be aligned with the eclipticcite {20,16,15}. The latest data from the Planck satellite have confirmed the presence of these anisotropiescite {17}. Here we report even larger anisotropies in the sky distributions of powerful extended quasars and some other sub-classes of radio galaxies in the 3CRR catalogue, one of the oldest and most intensively studies sample of strong radio sourcescite{21,22,3}. The anisotropies lie about a plane passing through the two equinoxes and the north celestial pole (NCP). We can rule out at a 99.995% confidence level the hypothesis that these asymmetries are merely due to statistical fluctuations. Further, even the distribution of observed radio sizes of quasars and radio galaxies show large systematic differences between these two sky regions. The redshift distribution appear to be very similar in both regions of sky for all sources, which rules out any local effects to be the cause of these anomalies. Two pertinent questions then arise. First, why should there be such large anisotropies present in the sky distribution of some of the most distant discrete sources implying inhomogeneities in the universe at very large scales (covering a fraction of the universe)? What is intriguing even further is why such anisotropies should lie about a great circle decided purely by the orientation of earth’s rotation axis and/or the axis of its revolution around the sun? It looks as if these axes have a preferential placement in the larger scheme of things, implying an apparent breakdown of the Copernican principle or its more generalization, cosmological principle, upon which all modern cosmological theories are based upon. http://arxiv.org/abs/1305.4134
Thus, contrary to the presumptions of atheists, far from the temperature variations in the CMBR being a product of randomness as they presuppose, the temperature variations in the CMBR correspond to the ‘largest scale structures of the observable universe’ and that these ‘largest scale structures of the observable universe’ reveal “a surprising rotational coincidence for Earth”. Moreover, we were only able to discover this correlation between the tiny temperature variation in the CMB and the largest scale structures in the universe via the ‘insane coincidence’ of the universe being fine-tuned to at least 1 in 10^57 as measured for its flatness.
Job 38:4-5 “Where were you when I laid the earth’s foundation? Tell me, if you understand. Who marked off its dimensions? Surely you know! Who stretched a measuring line across it?
In other words, the “tiny temperature variations” in the CMBR, (from the large scale structures in the universe, to the earth and solar system themselves), reveal teleology, (i.e. a goal directed purpose, a plan), that specifically included the earth from the start. ,,, The earth, from what our best science can now tell us, is not some random cosmic fluke as atheists had presupposed.
Genesis 1:1 In the beginning God created the heavens and the earth.
On top of all that, in the following paper, Robin Collins found that photons coming from the Cosmic Microwave Background Radiation (CMBR) are ‘such as to maximize the intensity of the CMB as observed by typical observers.’
The Fine-Tuning for Discoverability – Robin Collins – March 22, 2014 Excerpt: Predictive and Explanatory Power of Discoverability – Cosmic Microwave Background Radiation ,,, The most dramatic confirmation of the discoverability/livability optimality thesis (DLO) is the dependence of the Cosmic Microwave Background Radiation (CMB) on the baryon to photon ratio.,,, ,,, The only livability effect this ratio has is on whether or not galaxies can form that have near – optimally livability zones. As long as this condition is met, the value of this ratio has no further effects on livability. Hence, the DLO predicts that within this range, the value of this ratio will be such as to maximize the intensity of the CMB as observed by typical observers. According to my calculations – which have been verified by three other physicists — to within the margin of error of the experimentally determined parameters (~20%), the value of the photon to baryon ratio is such that it maximizes the CMB. This is shown in Figure 1 below. (pg. 13) This is a case of a teleological thesis serving both a predictive and an ultimate explanatory role.,,, http://home.messiah.edu/~rcollins/Fine-tuning/Greer-Heard%20Forum%20paper%20draft%20for%20posting.pdf
To further empirically establish humanity’s centrality in the universe in particular, in the following video physicist Neil Turok states that ““So we can go from 10 to the plus 25 to 10 to the minus 35. Now where are we? Well the size of a living cell is about 10 to the minus 5. Which is halfway between the two. In mathematical terms, we say it is the geometric mean. We live in the middle between the largest scale in physics,,, and the tiniest scale [in physics].”
“So we can go from 10 to the plus 25 to 10 to the minus 35. Now where are we? Well the size of a living cell is about 10 to the minus 5. Which is halfway between the two. In mathematical terms, we say it is the geometric mean. We live in the middle between the largest scale in physics,,, and the tiniest scale [in physics].” – Neil Turok as quoted at the 14:40 minute mark The Astonishing Simplicity of Everything – Neil Turok Public Lecture – video (12:00 minute mark, we live in the geometric mean, i.e. the middle, of the universe) https://youtu.be/f1x9lgX8GaE?t=715
The following interactive graph, gives very similar ‘rough ballpark’ figures, of 10 ^27 and 10-35, to Dr. Turok’s figures.
The Scale of the Universe https://htwins.net/scale2/
bornagain77
December 21, 2019
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as to:
“If you’re going to say that there’s no chance we’re going to find any life elsewhere, you must think there’s something really miraculous about Earth,” says Seth Shostak at the SETI Institute in Mountain View, California. “And that’s a suspicious point of view, that we’re just miraculously better than all the other planets.” Leah Crane, “Alien life could be weirder than our Earthling brains can ever imagine” at New Scientist
I don't know if 'suspicious' is really the correct adjective that Seth Shostak was intending to use, but I do know that atheists, (and Christians), via the false assumption of the Copernican Principle, have been grossly misled as to the earth's, and humanity's , supposed insignificance in the universe. The Copernican principle and/or the Principle of Mediocrity, was derived from Copernican heliocentrism and is the assumption that there is nothing very unusual or very special about the earth in general or about humanity in particular:
Copernican principle Excerpt: In physical cosmology, the Copernican principle, is an alternative name of the mediocrity principle,,, stating that humans (the Earth, or the Solar system) are not privileged observers of the universe.[1] Named for Copernican heliocentrism, it is a working assumption that arises from a modified cosmological extension of Copernicus’s argument of a moving Earth.[2] In some sense, it is equivalent to the mediocrity principle. https://en.wikipedia.org/wiki/Copernican_principle Carl Sagan coined the term ‘principle of mediocrity’ to refer to the idea that scientists should assume that nothing is special about humanity’s situation https://books.google.com/books?id=rR5BCwAAQBAJ&pg=PA187#v=onepage&q&f=false Mediocrity principle Excerpt: The (Mediocrity) principle has been taken to suggest that there is nothing very unusual about the evolution of the Solar System, Earth’s history, the evolution of biological complexity, human evolution, or any one nation. It is a heuristic in the vein of the Copernican principle, and is sometimes used as a philosophical statement about the place of humanity. The idea is to assume mediocrity, rather than starting with the assumption that a phenomenon is special, privileged, exceptional, or even superior.[2][3] https://en.wikipedia.org/wiki/Mediocrity_principle
And the Copernican principle, (and/or the principle of mediocrity), is one of the two main ‘supposed’ scientific evidences, (the false narrative of human evolution being the other ‘supposed’ scientific evidence), that atheists have appealed to try to claim that man has no reason to believe his life may have any higher purpose, meaning, value, or significance, in this universe. For one instance out of many instances, in 1995 the late Stephen Hawking, who was an atheist, bluntly stated “The human race is just a chemical scum on a moderate-sized planet, orbiting around a very average star in the outer suburb of one among a hundred billion galaxies. We are so insignificant that I can’t believe the whole universe exists for our benefit.,,,”
“The human race is just a chemical scum on a moderate-sized planet, orbiting around a very average star in the outer suburb of one among a hundred billion galaxies. We are so insignificant that I can’t believe the whole universe exists for our benefit.,,,” – Stephen Hawking – 1995 TV show, Reality on the Rocks: Beyond Our Ken,
And yet, despite the fact that virtually everyone, including the vast majority of Christians, hold that the Copernican Principle is unquestionably true, the fact of the matter is that the Copernican Principal is now shown, via our most powerful theories in science, to be a false assumption. The reason why virtually everyone, including the vast majority of Christians, hold that the Copernican Principle is unquestionably true, is, of course, because everyone firmly believes that it is an undeniable and proven fact that the Earth revolves around the sun. Yet, Copernicus never did prove that the geocentric model was wrong:
The Tyranny of Simple Explanations – Philip Ball – AUG 11, 2016 Excerpt: Take the debate between the ancient geocentric view of the universe—in which the sun and planets move around a central Earth—and Nicolaus Copernicus’s heliocentric theory, with the Sun at the center and the Earth and other planets moving around it.,,, It is often claimed that, by the 16th century, this Ptolemaic model of the universe had become so laden with these epicycles that it was on the point of falling apart. Then along came the Polish astronomer with his heliocentric universe, and no more epicycles were needed. The two theories explained the same astronomical observations, but Copernicus’s was simpler, and so Occam’s razor tells us to prefer it. This is wrong for many reasons. First, Copernicus didn’t do away with epicycles.,,, In an introductory tract called the Commentariolus, published around 1514, he said he could explain the motions of the heavens with “just” 34 epicycles. Many later commentators took this to mean that the geocentric model must have needed many more than 34, but there’s no actual evidence for that. And the historian of astronomy Owen Gingerich has dismissed the common assumption that the Ptolemaic model was so epicycle-heavy that it was close to collapse. He argues that a relatively simple design was probably still in use in Copernicus’s time.,,, http://www.theatlantic.com/science/archive/2016/08/occams-razor/495332/
As Stephen Hawking himself explained, ‘our observations of the heavens can be explained by assuming either the earth or the sun to be at rest.,,, the real advantage of the Copernican system is simply that the equations of motion are much simpler in the frame of reference in which the sun is at rest.’
“So which is real, the Ptolemaic or Copernican system? Although it is not uncommon for people to say that Copernicus proved Ptolemy wrong, that is not true. As in the case of our normal view versus that of the goldfish, one can use either picture as a model of the universe, for our observations of the heavens can be explained by assuming either the earth or the sun to be at rest. Despite its role in philosophical debates over the nature of our universe, the real advantage of the Copernican system is simply that the equations of motion are much simpler in the frame of reference in which the sun is at rest.” Stephen Hawking – The Grand Design – pages 39 – 2010 https://drive.google.com/file/d/0B7lZ7JU-iHeBNllYTVdRS2JjbEE/view?pli=1
And as George Ellis stated, “I can construct you a spherically symmetrical universe with Earth at its center, and you cannot disprove it based on observations… You can only exclude it on philosophical grounds…”
“People need to be aware that there is a range of models that could explain the observations… For instance, I can construct you a spherically symmetrical universe with Earth at its center, and you cannot disprove it based on observations… You can only exclude it on philosophical grounds… What I want to bring into the open is the fact that we are using philosophical criteria in choosing our models. A lot of cosmology tries to hide that.” – George Ellis – W. Wayt Gibbs, “Profile: George F. R. Ellis,” Scientific American, October 1995, Vol. 273, No.4, p. 55
And as Fred Hoyle stated, “Today we cannot say that the Copernican theory is ‘right’ and the Ptolemaic theory ‘wrong’ in any meaningful physical sense.”
“The relation of the two pictures [geocentrism and geokineticism] is reduced to a mere coordinate transformation and it is the main tenet of the Einstein theory that any two ways of looking at the world which are related to each other by a coordinate transformation are entirely equivalent from a physical point of view…. Today we cannot say that the Copernican theory is ‘right’ and the Ptolemaic theory ‘wrong’ in any meaningful physical sense.” Hoyle, Fred. Nicolaus Copernicus. London: Heinemann Educational Books Ltd., 1973.
And even as Einstein himself stated, The two sentences: “the sun is at rest and the earth moves” or “the sun moves and the earth is at rest” would simply mean two different conventions concerning two different CS [coordinate systems].”
“Can we formulate physical laws so that they are valid for all CS [coordinate systems], not only those moving uniformly, but also those moving quite arbitrarily, relative to each other? […] The struggle, so violent in the early days of science, between the views of Ptolemy and Copernicus would then be quite meaningless. Either CS could be used with equal justification. The two sentences: “the sun is at rest and the earth moves” or “the sun moves and the earth is at rest” would simply mean two different conventions concerning two different CS.” Einstein, A. and Infeld, L. (1938) The Evolution of Physics, p.212 (p.248 in original 1938 ed.);
There simply is no empirical reason to prefer the heliocentric model over the earth centered model. As Einstein himself noted,,,
“One need not view the existence of such centrifugal forces as originating from the motion of K’ [the Earth]; one could just as well account for them as resulting from the average rotational effect of distant, detectable masses as evidenced in the vicinity of K’ [the Earth], whereby K’ [the Earth] is treated as being at rest.” –Albert Einstein, quoted in Hans Thirring, “On the Effect of Distant Rotating Masses in Einstein’s Theory of Gravitation”, Physikalische Zeitschrift 22, 29, 1921 “If one rotates the shell *relative to the fixed stars* about an axis going through its center, a Coriolis force arises in the interior of the shell, *that is, the plane of a Foucault pendulum is dragged around*” –Albert Einstein, cited in “Gravitation”, Misner Thorne and Wheeler pp. 544-545. “We can’t feel our motion through space, nor has any physical experiment ever proved that the Earth actually is in motion.,,, If all the objects in space were removed save one, then no one could say whether that one remaining object was at rest or hurtling through the void at 100,000 miles per second” Historian Lincoln Barnett – “The Universe and Dr. Einstein” – pg 73 (contains a foreword by Albert Einstein)
Here are a few more notes to that effect,
“…Thus we may return to Ptolemy’s point of view of a ‘motionless earth’… One has to show that the transformed metric can be regarded as produced according to Einstein’s field equations, by distant rotating masses. This has been done by Thirring. He calculated a field due to a rotating, hollow, thick-walled sphere and proved that inside the cavity it behaved as though there were centrifugal and other inertial forces usually attributed to absolute space. Thus from Einstein’s point of view, Ptolemy and Copernicus are equally right.” Born, Max. “Einstein’s Theory of Relativity”, Dover Publications,1962, pgs 344 & 345: “In the Ptolemaic system, the earth is considered to be at rest and without rotation in the center of the universe, while the sun, other planets and fixed stars rotate around the earth. In relational mechanics this rotation of distant matter yields the force such that the equation of motion takes the form of equation (8.47). Now the gravitational attraction of the sun is balanced by a real gravitational centrifugal force due to the annual rotation of distant masses around the earth (with a component having a period of one year). In this way the earth can remain at rest and at an essentially constant distance from the sun. The diurnal rotation of distant masses around the earth (with a period of one day) yields a real gravitational centrifugal force flattening the earth at the poles. Foucault’s pendulum is explained by a real Coriolis force acting on moving masses over the earth’s surface in the form –2mgvme ´ ?Ue, where vme is the velocity of the test body relative to the earth and ?Ue is the angular rotation of the distant masses around the earth. The effect of this force will be to keep the plane of oscillation of the pendulum rotating together with the fixed stars.” (Andre K. T. Assis, Relational Mechanics, pp. 190-191). Could 80-year-old ether experiments have detected a cosmological temperature gradient? – February 8, 2016 Excerpt: the 20 or so experiments performed since 1887 seem to have steadily improved the precision in support of the view that there is no ether and no preferred reference frame. https://phys.org/news/2016-02-year-old-ether-cosmological-temperature-gradient.html
In fact, as far as empirical science itself is concerned, in the 4 dimensional spacetime of Einstein’s General Relativity, we find that each 3-Dimensional point in the universe is central to the expansion of the universe,,,
Where is the centre of the universe?: Excerpt: There is no centre of the universe! According to the standard theories of cosmology, the universe started with a “Big Bang” about 14 thousand million years ago and has been expanding ever since. Yet there is no centre to the expansion; it is the same everywhere. The Big Bang should not be visualized as an ordinary explosion. The universe is not expanding out from a centre into space; rather, the whole universe is expanding and it is doing so equally at all places, as far as we can tell. http://math.ucr.edu/home/baez/physics/Relativity/GR/centre.html
,,, and since any 3-Dimensional point can be considered central in the expanding 4-Dimensional space time of General Relativity, then, as the following articles make clear, it is now left completely open to whomever is making a model of the universe to decide for themselves what is to be considered central in the universe,,,
How Einstein Revealed the Universe’s Strange “Nonlocality” – George Musser | Oct 20, 2015 Excerpt: Under most circumstances, we can ignore this nonlocality. You can designate some available chunk of matter as a reference point and use it to anchor a coordinate grid. You can, to the chagrin of Santa Barbarans, take Los Angeles as the center of the universe and define every other place with respect to it. In this framework, you can go about your business in blissful ignorance of space’s fundamental inability to demarcate locations.,, In short, Einstein’s theory is nonlocal in a more subtle and insidious way than Newton’s theory of gravity was. Newtonian gravity acted at a distance, but at least it operated within a framework of absolute space. Einsteinian gravity has no such element of wizardry; its effects ripple through the universe at the speed of light. Yet it demolishes the framework, violating locality in what was, for Einstein, its most basic sense: the stipulation that all things have a location. General relativity confounds our intuitive picture of space as a kind of container in which material objects reside and forces us to search for an entirely new conception of place. http://www.scientificamerican.com/article/how-einstein-revealed-the-universe-s-strange-nonlocality// How Einstein Lost His Bearings, and With Them, General Relativity – March 2018 Excerpt: Einstein’s field equations — the equations of general relativity — describe how the shape of space-time evolves in response to the presence of matter and energy. To describe that evolution, you need to impose on space-time a coordinate system — like lines of latitude and longitude — that tells you which points are where. The most important thing to recognize about coordinate systems is that they’re human contrivances. Maybe in one coordinate system we label a point (0, 0, 0), and in another we label that same point (1, 1, 1). The physical properties haven’t changed — we’ve just tagged the point differently. “Those labels are something about us, not something about the world,” said James Weatherall, a philosopher of science at the University of California, Irvine.,,, The Einstein field equations we have today are generally covariant. They express the same physical truths about the universe — how space-time curves in the presence of energy and matter — regardless of what coordinates you use to label things.,,, as Einstein discovered,,, the universe doesn’t admit any one privileged choice of coordinates. https://www.quantamagazine.org/how-einstein-lost-his-bearings-and-with-them-general-relativity-20180314/
bornagain77
December 21, 2019
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as to:
LET’S get one thing out of the way: aliens are almost definitely out there. On average, every star in the Milky Way has a planet orbiting it. Fully one-fifth of those stars have a planet that could be temperate and conducive to life as we imagine it. That’s 50 billion potentially habitable planets just in our own galaxy – which is one of billions in the universe. Leah Crane, “Alien life could be weirder than our Earthling brains can ever imagine”
So far so good, but it appears that Leah Crane forgot to mention the other side of the equation. In the following video, Carl Sagan, using highly speculative and argumentative numbers, and via the Drake equation, calculates that only 10 technologically advanced civilizations may exist in the milky way galaxy alone.
Carl Sagan - Cosmos - Drake Equation - video https://www.youtube.com/watch?v=I-rc6S1JHdw
Leah Crane may say "AHA, I told you so! 10 advanced civilations in the Milky Way alone!" But not so fast. Much to the disappointment of Star Trek fans, an avalanche of recent scientific evidence has found that the probability of finding another planet with the ability to host life in this universe is not nearly as likely as astronomer Frank Drake, and Carl Sagan, had originally predicted.
Eric Metaxas - Does Science Argue for or against God? - (Sagan's estimate based on the Drake equation shown to be overly optimistic) - animated video https://www.youtube.com/watch?v=UjGPHF5A6Po
Here is a far more realistic estimate for the odds of finding a life supporting planet in this universe than the estimate that was given by the simplistic Drake equation:
Linked from Appendix C from Dr. Ross's book, 'Why the Universe Is the Way It Is'; Probability Estimates for the Features Required by Various Life Forms: Excerpt: Requirements to sustain bacteria for 90 days or less: Probability for occurrence of all 501 parameters approx. 10-614 dependency factors estimate approx. 10^-303 longevity requirements estimate approx. 10^22 Probability for occurrence of all 501 parameters approx. 10^-333 Maximum possible number of life support bodies in observable universe approx. 10^22 Thus, less than 1 chance in 10^311 exists that even one such life-support body would occur anywhere in the universe without invoking divine miracles. Requirements to sustain unicellar life for three billion year: Probability for occurrence of all 676 parameters approx. 10^-859 dependency factors estimate approx. 10^-303 longevity requirements estimate approx. 10^22 Probability for occurrence of all 676 parameters approx. 10^-578 Maximum possible number of life support bodies in observable universe approx. 10^22 Thus, less than 1 chance in 10^556 exists that even one such life-support body would occur anywhere in the universe without invoking divine miracle Requirements to sustain intelligent physical life: Probability for occurrence of all 816 parameters approx. 10^-1333 dependency factors estimate approx. 10^-324 longevity requirements estimate approx. 10^45 Probability for occurrence of all 816 parameters approx. 10^-1054 Maximum possible number of life support bodies in observable universe approx. 10^22 Thus, less than 1 chance in 10^1032 exists that even one such life-support body would occur anywhere in the universe without invoking divine miracle http://d4bge0zxg5qba.cloudfront.net/files/compendium/compendium_Part3_ver2.pdf
And that is just the probability of getting a life supporting planet in the universe,,, that does not even take into account the probability against 'simple' life spontaneously appearing on that life supporting planet,,,
DID LIFE START BY CHANCE? Excerpt: Molecular biophysicist, Harold Morowitz (Yale University), calculated the odds of life beginning under natural conditions (spontaneous generation). He calculated, if one were to take the simplest living cell and break every chemical bond within it, the odds that the cell would reassemble under ideal natural conditions (the best possible chemical environment) would be one chance in 10^100,000,000,000. You will have probably have trouble imagining a number so large, so Hugh Ross provides us with the following example. If all the matter in the Universe was converted into building blocks of life, and if assembly of these building blocks were attempted once a microsecond for the entire age of the universe. Then instead of the odds being 1 in 10^100,000,000,000, they would be 1 in 10^99,999,999,916 (also of note: 1 with 100 billion zeros following would fill approx. 20,000 encyclopedias) http://members.tripod.com/~Black_J/chance.html Harold Joseph Morowitz was an American biophysicist who studied the application of thermodynamics to living systems. Author of numerous books and articles, his work includes technical monographs as well as essays. The origin of life was his primary research interest for more than fifty years.
Nor does it take into consideration the probability against scientifically advanced, i.e. intelligent, life accidentally evolving from that 'simple' life on that life supporting planet,,
16 Steps to Generating Advanced Life | Dr Hugh Ross - July 13, 2017 Excerpt: Naturalists, materialists, deists, and most theistic evolutionists would answer that the chemicals on early Earth spontaneously self-assembled into a simple cell that was able to reproduce. From there, the cell’s daughters evolved to produce all the life-forms that have ever existed throughout the past 3.8 billion years. Such a history requires that life make at least 16 transitional steps in order to generate advanced life-forms.,,, ,,, Evolutionary biologist Francisco Ayala notes that, from a Darwinian perspective, each step is highly improbable. Taking into account just a few of these steps, Ayala determined that the probability of intelligent life arising from bacteria to be less than one chance in 10^1,000,000.(1) Physicists John Barrow, Brandon Carter, and Frank Tipler calculated the probability of all 16 steps occurring to be less than one chance in 10^24,000,000.(2) To get a feel for how miniscule this probability is, it is roughly equivalent to someone winning the California lottery 3,000,000 consecutive times where that individual purchases just one lottery ticket each time. Realistically, this probability is indistinguishable from someone winning the California lottery 3,000,000 consecutive times where the individual purchases no tickets at all. https://bcooper.wordpress.com/2017/07/13/16-steps-to-generating-advanced-life-dr-hugh-ross/ "In another book I wrote with Fuz, Who Was Adam?, we describe calculations done by evolutionary biologist Francisco Ayala and by astrophysicists John Barrow, Brandon Carter, and Frank Tipler for the probability that a bacterium would evolve under ideal natural conditions—given the presumption that the mechanisms for natural biological evolution are both effective and rapid. They determine that probability to be no more than 10-24,000,000. The bottom line is that rather than the probability for extraterrestrial intelligent life being 1 as Aczel claims, very conservatively from a naturalistic perspective it is much less than 10^500 + 22 -1054 -100,000,000,000 -24,000,000. That is, it is less than 10-100,024,000,532. In longhand notation it would be 0.00 … 001 with 100,024,000,531 zeros (100 billion, 24 million, 5 hundred and thirty-one zeros) between the decimal point and the 1. That longhand notation of the probability would fill over 20,000 complete Bibles. - Hugh Ross- Does the Probability for ETI = 1?
William Lane Craig, after reviewing Barrow and Tipler’s work, stated, "They estimate that the odds of the evolution (by chance) of the human genome is somewhere between 4 to the negative 180th power, to the 110,000th power, and 4 to the negative 360th power, to the 110,000th power. Therefore, if evolution did occur, it literally would have been a miracle and evidence for the existence of God.” ”
“In Barrow and Tippler's book The Anthropic Cosmological Principle, they list ten steps necessary in the course of human evolution, each of which, is so improbable that if left to happen by chance alone, the sun would have ceased to be a main sequence star and would have incinerated the earth. They estimate that the odds of the evolution (by chance) of the human genome is somewhere between 4 to the negative 180th power, to the 110,000th power, and 4 to the negative 360th power, to the 110,000th power. Therefore, if evolution did occur, it literally would have been a miracle and evidence for the existence of God.” - William Lane Craig - If Human Evolution Did Occur It Was A Miracle - video http://www.youtube.com/watch?v=GUxm8dXLRpA
Thus Leah Crane can claim that "aliens are almost definitely out there" until she is blue in the face but that still does not change the fact that, given naturalistic assumptions, we simply have no right to believe that there should be any life, much less intelligent life, elsewhere in the universe. You don't have to take my word for it, even atheistic astrophysicists themselves admit as much:
"If some god-like being could be given the opportunity to plan a sequence of events with the expressed goal of duplicating our 'Garden of Eden', that power would face a formidable task. With the best of intentions but limited by natural laws and materials it is unlikely that Earth could ever be truly replicated. Too many processes in its formation involve sheer luck. Earth-like planets could certainly be made, but each would differ in critical ways. This is well illustrated by the fantastic variety of planets and satellites (moons) that formed in our solar system. They all started with similar building materials, but the final products are vastly different from each other . . . . The physical events that led to the formation and evolution of the physical Earth required an intricate set of nearly irreproducible circumstances." Peter B. Ward and Donald Brownlee, Rare Earth: Why Complex Life is Uncommon in the Universe (New York: Copernicus, 2000) "Earth is a precious jewel possessing a rare combination of qualities that happen to make it almost perfect for sustaining life. Lucky Planet investigates the idea that good fortune, infrequently repeated elsewhere in the Universe, played a significant role in allowing the long-term life-friendliness of our home and that it is unlikely we will succeed in finding similarly complex life elsewhere in the Universe." London astrobiologist - David Waltham, Lucky Planet: Why Earth is Exceptional -- and What That Means for Life in the Universe (Basic Books, 2014), p. 1.) Scientific Paper: It's Likely We Are Alone In The Observable Universe - By HANK BERRIEN - June 26, 2018 The authors conclude: When we take account of realistic uncertainty, replacing point estimates by probability distributions that reflect current scientific understanding, we find no reason to be highly confident that the galaxy (or observable universe) contains other civilizations, and thus no longer find our observations in conflict with our prior probabilities. We found qualitatively similar results through two different methods: using the authors’ assessments of current scientific knowledge bearing on key parameters, and using the divergent estimates of these parameters in the astrobiology literature as a proxy for current scientific uncertainty. When we update this prior in light of the Fermi observation, we find a substantial probability that we are alone in our galaxy, and perhaps even in our observable universe https://www.dailywire.com/news/32287/scientific-paper-its-likely-we-are-alone-hank-berrien
bornagain77
December 21, 2019
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If life is a bottom-up process that bubbles-up into being -- or whatever -- on its own, 50 billion planets in habitable zones across the galaxy would make for an excellent argument in favor of extra-terrestrial life. But if life is a top-down project that requires an Intelligent Designer, it's no argument at all on its own. Of course, an Intelligent Designer could seed life across the whole cosmos. To me, the Axis of Evil (which maybe should be called the Crosshairs of Evil, since the dipole temperature map aligns with plane the Equinoxes, while the quadripole and octapole maps align with the plane of the Ecliptic) argues against life elsewhere. But what do I know? Clip from "The Principle" Available in its entirety here. This is where I first read about existence of the large anisotropy with its crosshairs on earth: Ashok K. Singalm, A large anisotropy in the sky distribution of 3CRR quasars and other radio galaxies (2014; confirmed by observations of the early universe by the WMAP Mission and the Planck Mission.) "Are these alignments a mere coincidence or do they imply that these axes have a preferential placement in the larger scheme of things, implying an apparent breakdown of the Copernican principle or its more generalization, cosmological principle, upon which the standard cosmological model is based?" To me, it's like a "You Are Here" arrow on a map at Disneyland. Or it may say, "Eat at Joe's," I'm not sure...jstanley01
December 21, 2019
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seversky:
Atheists think it is highly improbable that we are the only life in the whole of this vast universe...
Now THAT is an argument from personal incredulity.ET
December 21, 2019
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I thought there is general agreement on the probability of extraterrestrial life out there. Atheists think it is highly improbable that we are the only life in the whole of this vast universe and the God in which Christians believe is ET by definition. What is really a issue is the nature of this life. For all we know we could be talking to some such at the moment. Maybe ET is a more accurate handle than we realize.Seversky
December 21, 2019
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Acartia Eddie:
But it certainly wasn’t “finely tuned” for oxygen breathing life. That required the action of “primitive” life on the earth.
The two are not mutually exclusive. That primitive life was the fine-tuning for aerobic life.ET
December 21, 2019
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Now that Shostak mentions it, we know that Earth is admirably fine-tuned for life and we do not know that there is life on any other planet.
The earth that was “finely tuned” for life was in the right orbit for liquid water and it’s molten core and spin prevent much of the damaging radiation from reaching the surface. But it certainly wasn’t “finely tuned” for oxygen breathing life. That required the action of “primitive” life on the earth.Ed George
December 21, 2019
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This is only a scotia hypocritical Angels and demons, for all the same reasons But I’m certain they don’t believe those existAaronS1978
December 21, 2019
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