Dr. William Lane Craig Discusses the Borde-Guth-Vilenkin Theorem

ORIGINALLY POSTED OCTOBER OF 2015… MINOR MEDIA CHANGES

For the first timers to these concepts, here is a short discussion of NOTHING via theoretical physicist Alexander Vilenkin, followed by a longer video of Dr. William Lane Craig discussing NOTHING.

WHAT IS NOTHING?

MAIN PRESENTATION:

This is the main video that combines [for the most part] two other presentations (the two rough presentations follow the main video and description):

ABOVE VIDEO DESCRIPTION:

Did the universe have a beginning? In this video, William Lane Craig, theoretical physicist Alexander Vilenkin, and Lawrence Krauss discuss the evidence surrounding one of the most fundamental questions in cosmology: Is the universe past-eternal, or did it begin to exist?

The discussion explores the Borde–Guth–Vilenkin (BGV) theorem, which demonstrates that spacetimes with a positive average expansion rate are past-geodesically incomplete. Could inflation, a cyclic universe, or a multiverse provide a way around this conclusion?

Dr. Vilenkin explains the theorem and discusses proposed models of an eternal universe. Dr. Craig examines the philosophical implications for the beginning of the universe and the Kalam cosmological argument, while Dr. Krauss raises questions about whether alternative cosmological models might avoid the need for a beginning.

TOPICS COVERED:

  • The Borde–Guth–Vilenkin theorem
  • Alexander Vilenkin’s conclusions about the beginning of the universe
  • William Lane Craig and the Kalam cosmological argument
  • Lawrence Krauss and models of eternal cosmology
  • Cosmic inflation and the multiverse
  • Cyclic and emergent-universe models
  • Past-geodesic incompleteness and the limits of current cosmological models
  • The relationship between cosmology, philosophy, and the question of God’s existence

The central question remains:

  • Can any existing cosmological model adequately explain a universe that has no beginning?

Watch the discussion and consider the evidence for yourself.

FURTHER READING:

#BGVTheorem #AlexanderVilenkin #WilliamLaneCraig #Cosmology #OriginOfTheUniverse

Technical Presentation by Vilenkin Himself:

ABOVE VIDEO DESCRIPTION:

The Borde–Guth–Vilenkin (BGV) theorem applies to many multiverse models, particularly those based on eternal inflation.

EXAMPLE:

1. THE INFLATIONARY MULTIVERSE
In eternal inflation, inflation continues in some regions while other regions form “bubble” or “pocket” universes. If the relevant spacetime has a positive average expansion rate along the appropriate past-directed paths, the BGV theorem implies that those paths are past-incomplete

2. AN INFINITE NUMBER OF UNIVERSES DOES NOT MEAN AN INFINITE PAST
A multiverse could contain infinitely many pocket universes or continue generating new universes forever into the future, yet still have a past boundary. An infinite number of regions is not the same thing as an infinite duration into the past.

3. OTHER MULTIVERSE PROPOSALS
A model involving repeated cosmic bounces, contracting phases, or a more fundamental structure outside the inflating region requires separate analysis. The theorem’s conclusion depends on its expansion condition, not merely on whether a model is called a multiverse.

WHAT DOES THIS MEAN FOR THE ORIGIN OF THE MULTIVERSE?

The original 2003 paper by Borde, Guth, and Vilenkin states that inflationary spacetimes require physics beyond inflation to describe their past boundary. That gives us three important distinctions:

  • Eternal into the future: Inflation may continue indefinitely and generate more pocket universes.
  • Eternal into the past: The relevant spacetime can be extended indefinitely backward without encountering past incompleteness.
  • Ultimate origin: What explains the boundary, or whether a deeper physical model removes it, is a further question.

The BGV theorem challenges the second claim for spacetimes satisfying its conditions. It does not, by itself, prove creation from absolute nothingness or establish that the cause must be God.

BOTTOM LINE: If someone argues that the multiverse eliminates the need for a beginning simply because it contains infinitely many universes, that conclusion does not follow. An inflationary multiverse can still be past-incomplete. The key question is whether the proposed model satisfies the theorem’s assumptions.

WHAT HAS CHANGED IN THE LATEST RESEARCH?

Research published in 2024–2026 makes the answer more nuanced.

  • 2024: Kinney, Maity, and Sriram published a revised treatment of the BGV theorem and applied it to conformal cyclic cosmology, arguing that the model remains past-incomplete under their analysis.
  • 2024: Pavlović and Sossich published a paper presenting classes of cyclic cosmologies that they argue can be geodesically complete and address entropy-growth concerns. This illustrates that the applicability of the theorem and the assumptions of specific cosmological models remain debated.
  • April 2026: Easson and Lesnefsky published “Inflationary Resolution of the Initial Singularity,” proposing nonsingular, past-eternal inflationary solutions that evade the usual conclusion through controlled violations of the null energy condition. This is a significant recent development, although a proposed model is not the same as observational confirmation that our universe is past-eternal.

[….]

The most defensible conclusion is that the BGV theorem remains a powerful constraint on cosmological models with positive average expansion, but it is not a universal proof that all reality began to exist. Researchers continue to explore whether more elaborate models can provide a past-eternal, geodesically complete description.

(BELOW) BORDE-GUTH-VILENKIN THEOREM DISCUSSED:

Dr. William Lane Craig and Dr. Robert J. Spitzer show how the Borde Guth Vilenkin Theorem proves that no matter what kind of scientific model one proposes (multiverse, oscillating universe, etc.) there still has to be a beginning to it and the universe. Indeed the BVG Theorem has been a watershed in the scientific community.

(BELOW) HOW ATHEISTS MISUSE THE BGV THEOREM:

It seems that some atheists are doing everything they can to prove the universe had NO beginning – even if it means taking someone out of context! The Borde-Guth-Vilenkin Theorem has proven the universe had a beginning NO MATTER WHAT KIND OF SCIENTIFIC MODEL ONE PROPOSES (which include oscillating models, multiverses, etc.). In an effort to scramble for a refutation, atheists (like Peter Millican) have claimed that Alexander Vilenkin (a co-author of the BVG Theorem) himself said there is a way to undermine his theorem. William Lane Craig has shown that Peter Millican actually took Vilenkin out of context. Furthermore, Alan Guth (another co-author of the BVG Theorem) said that there is an actual and unique beginning to the universe.

The BVG Theorem:

The BVG Theorem and Quantum Tunneling:

God, Evolution And Quantum Theory

(Originally Published  March 2016)

  • “One of the things about quantum mechanics is not only can nothing become something, nothing always becomes something,” says Dr. Krauss. “Nothing is unstable. Nothing will always produce something in quantum mechanics.”

Commenting on Krauss’ central claim that particles emerging from the quantum vacuum are like creation out of nothing, Dr. Albert writes:

But that’s just not right. Relativistic-quantum-field-theoretical vacuum states — no less than giraffes or refrigerators or solar systems — are particular arrangements of elementary physical stuff. The true relativistic-quantum-field-­theoretical equivalent to there not being any physical stuff at all isn’t this or that particular arrangement of the fields — what it is (obviously, and ineluctably, and on the contrary) is the simple absence of the fields! The fact that some arrangements of fields happen to correspond to the existence of particles and some don’t is not a whit more mysterious than the fact that some of the possible arrangements of my fingers happen to correspond to the existence of a fist and some don’t. And the fact that particles can pop in and out of existence, over time, as those fields rearrange themselves, is not a whit more mysterious than the fact that fists can pop in and out of existence, over time, as my fingers rearrange themselves. And none of these poppings — if you look at them aright — amount to anything even remotely in the neighborhood of a creation from nothing (emphasis in the original).

[….]

A quantum vacuum, on the other hand, is something—it consists of fields of fluctuating energy from which particles appear to pop in and out of existence. Whether these particles are uncaused, or are caused but are merely unpredictable to us, is unknown. There are ten different models of the quantum level [the most accepted of those is the Copenhagen interpretation], and no one knows which is correct. What we do know is that, whatever is happening there, it is not creation out of nothing. Moreover, the vacuum itself had a beginning and therefore needs a cause.

(CROSS EXAMINED)

This is a couple page excerpt from Dr. John Polkinghorne’s chapter entitled, “God and Physics”:

GOD, EVOLUTION AND QUANTUM THEORY

The potentiality present in the laws of nature has been turned into actu­ality in the course of the 13.7 billion years of cosmic history by a variety of evolutionary processes. While the biological evolution of life on earth is the most familiar of these scenarios, evolutionary process has also been of great significance for the physical structure of the universe. In the course of the first billion years of cosmic history, the initial almost uniform ball of matter-energy turned into a world that became grainy and lumpy with stars and galaxies. Where there had been a little more matter than average, there was an additional gravitational attraction, which then drew in further matter in a kind of snowballing process. In this way the initial small inhomogeneities were enhanced to produce ultimately a starry universe.

The essence of any evolutionary process is an interplay between con­tingent variations (in this case, small fluctuations of matter density in the early universe) and lawful regularity (in this case, the force of grav­ity). A slogan way of expressing this is to talk about chance and neces­sity. It is important to recognize that in this phrase “chance” is by no means a sign of meaninglessness but stands for the contingent particu­larity of what actually happens. Even in the course of 13.7 billion years, only a tiny fraction of what could have happened has actually taken place. The formation of stars and galaxies illustrates the general scien­tific insight that regimes in which true novelty emerges are always “at the edge of chaos,” where order and openness, chance and necessity are interwoven. Too far on the orderly side of that frontier, and things are too rigid for the emergence of anything really novel to be possible; too far on the haphazard side of the frontier, and no novelty that does emerge will be able to persist.

The theist has no need to be worried by the widespread role of evolu­tionary process. God is the ordainer of nature, and God acts as much through natural processes as in any other way. Commenting on Charles Darwin’s great discovery of biological evolution, his contemporary Charles Kingsley said that we had been shown that God had not made a ready-made world but had done something cleverer than that, making a world in which creatures “could make themselves.” chance is simply creation’s shuffling exploration of divinely given fertility, by means of which potentiality is made actual. The theist will see the twin roles of chance and necessity as the gifts to creation of both independence and reliability, by a God who is both loving and faithful.

The physicist may well see this interweaving of order and openness reflected in the character of quantum physics and speculate that at the subatomic level this has been an important property in allowing the uni­verse to be biofertile. While quantum physics is only capable of assign­ing probabilities for a number of possible results of a measurement, the range of these possibilities is also constrained by the actual character of the wave function describing the system. It is certainly not the case that anything might happen. The wave function itself evolves in time accord­ing to the Schrodinger equation, which is a deterministic differential equation. According to the widely accepted indeterministic interpreta­tion of quantum theory, it is only when the definite form of the wave function is used to calculate the consequences of a measurement that probabilities enter the theory. Most physicists understand measurement to be the irreversible macroscopic registration of a state of affairs in the subatomic system, and it is not necessarily associated with the direct influence of a conscious observer. In other words, surely quantum pro­cesses had actual outcomes over the many billion years of cosmic history in which there were no observers present in the universe.

The interpretation of quantum theory is still a contentious issue, with a variety of incompatible points of view being advocated, but the notion of “observer-created reality” is very much a minority position. At most, “observer-influenced reality” (in laboratory experiments affected by choices of what measurements to make) is as much as should be said.

Quantum theory has also contributed to a growing recognition that nature is deeply relational and that atomism is only part of the picture. Once two quantum entities have interacted with each other, they can retain a power of mutual influence that is not diminished by spatial sep­aration. Acting on one here will have an immediate effect on the other, even if it is now “beyond the moon,” as we conventionally say. Einstein was the first to recognize the possibility of quantum entanglement, but he thought it was “too spooky” to be true. He considered that its predic­tion must show that there was something wrong with conventional quantum mechanics. However, experiments have abundantly confirmed the phenomenon. The instantaneous character of the influence conveyed does not contradict special relativity, since it turns out that it cannot be used to transmit information faster than the velocity of light. Nature, it seems, rebels against a crass reductionism: even the subatomic world cannot be treated atomistically. The theist who is a trinitarian thinker will not be surprised to learn that created reality is relational.

Finally, physicists can not only peer into the universe’s past but also foresee aspects of its future. The timescales are very long, but in the end the prediction is that it will all end badly. As far as the earth is concerned, in about five billion years the sun will have consumed all its hydrogen fuel. It will then turn into a red giant, burning to a frazzle any life then left on the earth. By then life might well have migrated elsewhere in the galaxy; that, however, would only be a temporary reprieve. Over immensely long timescales, the universe itself will die, most probably by continuing to expand and becoming ever colder and more dilute. Carbon-based life will certainly prove to have been a tran­sient episode in the history of the universe.

Eventual futility lies at the end of science’s “horizontal” story, ex­trapolating physical process into the distant future. However, theism has a different, “vertical” story to tell, based on the everlasting faithful­ness of God. For the religious believer, the last word lies not with death but with God. That is a conviction that goes beyond anything that phys­ics can speak about, either for or against.

FOR FURTHER READING

  • Holder, Rodney. God, the Multiverse and Everything. Aldershot, U.K.: Ashgate, 2004.
  • Polkinghorne, John. Belief in God in an Age of Science. New Haven: Yale University Press, 1998.
  • _________Quantum Theory: A Very Short Introduction. Oxford: Oxford University Press, 2002.
  • _________Quantum Physics and Theology. New Haven: Yale University Press, 2007.
  • Smolin, Lee. The Trouble with Physics. London: Allen Lane, 2006.

Here as well is an article from my Study Bible:

  • Jeremy Royal Howard, “Does the ‘New Physics’ Conflict with Christianity?,” in The Apologetics Study Bible: Real Questions, Straight Answers, Stronger Faith, ed. Ted Cabal et al. (Nashville, TN: Holman Bible Publishers, 2007), 1306–1307.

The Bible portrays God as a rational Being who created the world from nothing and rules over it as Sovereign. Logic, order, purpose, natural law—these qualities are etched into the universe as reflections of the will and mind of God. Moreover, God made humans in His own image, which means our minds are equipped to operate according to God’s rationality. Finally, since God is the author of the world and humanity, we are intellectually ready-made to understand truth about God and the world He made.

Some people say quantum mechanics (QM) refutes these beliefs. QM studies the bits of matter that are the size of atoms and smaller. It was long assumed that these micro-objects would follow the physical laws Newton described, but modern research shows that quantum entities behave far differently than the objects of our everyday experience. For example, photons (light) can take the form of particles or waves. However, the problem is that waves and particles are contrary things. Waves cover a wide zone, but particles can only be at one tiny place at a time. Physicists are baffled that photons can do both. Next, tests reveal that in laboratory settings, quantum particles separated by a vast expanse can still affect one another as if they are in direct contact. This is like scratching someone’s back from two thousand miles away. Finally, experiments suggest that quantum entities behave lawlessly, meaning there are no “rules” for their actions.

These oddities prompt some observers to conclude that QM overturns natural law and rationality, leaving us with an incomprehensible, uncreated universe. Standard physics says matter can be neither created nor destroyed by natural means, but some scientists (falsely) claim that quantum particles naturally pop in and out of existence. From this, leading atheists claim the whole universe “sprang” into existence naturally. No Creator necessary. Furthermore, they say that even if God exists and created the universe, QM shows He made a world He cannot control. Once He uncorked this world, not even God knows what will come of it. Theologians who favor science fads over Scripture conclude the same thing: QM implies God cannot govern creation or know the future.

Scientists have historically taken the appearance of mystery or irrationality in nature as a sign that they do not yet know enough about the object under study. However, following the lead of Niels Bohr’s Copenhagen Interpretation (CI) of QM, many physicists refuse to count their inability to understand or predict quantum action as a sign of ignorance. Rather, they claim QM is basically a finished science that reveals a genuinely lawless and irrational world—a brooding cauldron of chance actions and purposeless conclusions. This fits well with non-Christian concepts of the universe. In fact, Bohr and his colleagues enthusiastically asserted that QM endorses Eastern worldview images. Today, popular science opinion is captive to Bohr’s CI, and thus holds that QM supports New Age or atheistic worldviews.

I suggest the following starting points for the Christian response: First, for all the wild attributes that may hold true in QM, we note that macroscopic reality behaves in a predictable, law-like fashion and everywhere presents us with evidence of its fundamentally rational construction and operation. So even if quantum particles could do lawless things like pop in and out of existence naturally, no such thing happens in the realm of everyday objects. Quantum oddities, whatever you make of them, are detained at the door to the larger realities we experience.

Second, many of the astounding behaviors attributed to QM occur only in highly artificial laboratory settings. There is no certainty that these things can actually happen in real-world settings. Thus, we are justified in casting an indifferent eye on many of the zany headlines coming from physics laboratories.

Third, science’s ability to penetrate the microphysical world is still very rudimentary. This leaves room for exceptionally high degrees of speculation and error. In this light, Christians should join the chorus of noteworthy scientists (like Einstein) who have insisted that QM should not be the basis for worldview assertions. This problem will apparently not be fully alleviated in the future, for scientists acknowledge that the mega-scale facilities and energies required to verify the most important claims of QM will forever lie outside our reach.

Fourth, science would be impossible if this world were not created by a personal, rational Being who designed both physical reality and human beings to reflect His rationality. Any scientific theory that supports non-rational worldviews is self-defeating. After all, the deliberations involved in reaching the conclusion that “this world is fundamentally irrational” have relied on the very rationality whose legitimacy is denied in the conclusion.

Finally, a growing body of experts believes the CI will someday fall out of scientific favor, thus shifting the dominant paradigm of QM to models supporting rationality and natural law. Whether or not this happens, Christians can rest assured that this world is the creation of a rational God who rules as Sovereign over all things, including the wily objects of the quantum realm.

Besides QM, some suggest Chaos Theory and Special Relativity impinge on the Christian worldview. Special Relativity shows there are no fixed reference points in the universe. All motion or apparent non-motion is relative to a specific frame of reference. Some have imagined that this undermines our ability to form fixed judgments that apply universally, but of course our inability to do this in physics is irrelevant to our assurance about unalterable, universal truths revealed by God. As for Chaos Theory, the name itself is deceptive. Properly understood, it only says that many deterministic physical systems are so sensitive to initial conditions that we cannot fully predict their future behaviors unless we perfectly comprehend all of those conditions. Hence it is our ignorance, not creation itself, which sets up the appearance of chaos in physics.

In summary, the new physics highlights human finitude but does nothing to overturn God as Author and Ruler of creation.

And Frank Turek answers the issue in a manner that uses science and experience via science. In other words, while scientists do not know all the ins-n-outs of the quantum theory on it’s “sub-atomic level,” there is NOTHING to suppose the laws of science or logic are undermined. None:

Some atheists will appeal to the quantum level to question the law of causality. But just because we can’t predict cause and effect among subatomic particles, doesn’t mean that there is no cause and effect. That could be a matter of unpredictability rather than uncausality. In other words, the limits of our knowledge of the quantum level might be the issue.

Moreover, any conclusion the atheist makes about the quantum level would use the very the law of causality he is questioning. That’s because his observations of the quantum level and his reasoning about it use the law of causality! While it is possible that causality does not apply at the quantum level, given the fact that the law seems universal everywhere else and the scientist uses it in all of his conclusions, why would anyone conclude it’s more plausible to believe that causality does not apply at the quantum level? Could it be because it helps one avoid God?

Frank Turek, Stealing from God (Colorado Springs, CO: NavPress, 2014), 233-234; Does Causality Apply Outside of Space and Time? (Cross Examined).

Multiverse ~ RIP Science (Updated)

(Originally posted in 2016 — UPDATED) What’s a greater leap of faith: God or the Multiverse? What’s the multiverse? Brian Keating, Professor of Physics at the University of California, San Diego, explains in this video.

Here are a couple of great articles to read on the “Multiverse” and the war on science, ala cultural atheism — I love Denyse O’Leary’s title of the first article excerpted:

THE MULTIVERSE: WHERE EVERYTHING TURNS OUT TO BE TRUE, EXCEPT PHILOSOPHY AND RELIGION

Perhaps we shouldn’t be surprised by the multiverse’s ready acceptance. David Berlinski observes, “The idea that everything is really true somewhere has been current in every college classroom for at least fifty years.”

But as orthodoxy? New Scientist told us in 2009:

Until recently, many were reluctant to accept this idea of the “multiverse”, or were even belligerent towards it. However, recent progress in both cosmology and string theory is bringing about a major shift in thinking. Gone is the grudging acceptance or outright loathing of the multiverse. Instead, physicists are starting to look at ways of working with it, and maybe even trying to prove its existence.

Maybe even trying to prove its existence? Yes because, remember, evidence is now superfluous. Methodological naturalism produced the Copernican Principle, which is an axiom. It axiomatically accounts for our universe’s apparent fine tuning by postulating — without the need for evidence — an infinity of flops. And cosmologists’ acceptance makes the multiverse orthodoxy.

[….]

…Ian Sample, science writer for Britain’s Guardian, asked Hawking in 2011, “What is the value in knowing ‘Why are we here?'” Hawking replied:

The universe is governed by science. But science tells us that we can’t solve the equations, directly in the abstract. We need to use the effective theory of Darwinian natural selection of those Societies most likely to survive. We assign them a higher value.

Sample had no idea what Hawking meant. But we can discern this much: Philosophy and religion may not matter, but Darwin does.

How far has the multiverse penetrated our culture? Tegmark observes, “Parallel universes are now all the rage, cropping up in books, movies and even jokes.” Indeed, multiverse models can hardly be invented fast enough, with or without science. Cosmologist Andrei Linde has commented that a scenario that is “very popular among journalists” has remained rather unpopular among scientists. In short, popular science culture needs that scenario.

Multiverse cosmologists look out on a bright future, freed from the demands of evidence. Leonard Susskind writes, “I would bet that at the turn of the 22nd century philosophers and physicists will look nostalgically at the present and recall a golden age in which the narrow provincial 20th century concept of the universe gave way to a bigger better [multiverse] … of mind-boggling proportions.” Physicists Alejandro Jenkins and Gilad Perez say their computer program shows that “universes with different physical laws might still be habitable.” And reviewing theoretical physicist Lawrence Krauss’s Universe From Nothing (2012), science writer Michael Brooks notes that the multiverse puts laws of physics “beyond science — for now, at least.” Before methodological naturalism really sank in, undemonstrable universes, not the laws of physics, were beyond science….

John Lennox, William Lane Craig, JP Moreland

THE WAR ON FALSIFIABILITY IN SCIENCE CONTINUES

War on science? Well, we hear about it more often than we see it. People—particularly naturalist atheists involved with progressive causes, who are flogging up some unverifiable thesis—are prone to claiming that their opponents are creationists (whether they are or not, in any meaningful sense), or else some other type of warriors against science.

There is, as it happens, an assault on the science concept of falsifiability as explained at PBS:

Does Science Need Falsifiablity?

Meanwhile, cosmologists have found themselves at a similar impasse. We live in a universe that is, by some estimations, too good to be true. The fundamental constants of nature and the cosmological constant, which drives the accelerating expansion of the universe, seem “fine-tuned” to allow galaxies and stars to form. As Anil Ananthaswamy wrote elsewhere on this blog, “Tweak the charge on an electron, for instance, or change the strength of the gravitational force or the strong nuclear force just a smidgen, and the universe would look very different, and likely be lifeless.”

Why do these numbers, which are essential features of the universe and cannot be derived from more fundamental quantities, appear to conspire for our comfort?

In fact, you can reason your way to the “multiverse” in at least four different ways, according to MIT physicist Max Tegmark’s accounting. The tricky part is testing the idea. You can’t send or receive messages from neighboring universes, and most formulations of multiverse theory don’t make any testable predictions. Yet the theory provides a neat solution to the fine-tuning problem. Must we throw it out because it fails the falsifiability test?

“It would be completely non-scientific to ignore that possibility just because it doesn’t conform with some preexisting philosophical prejudices,” says Sean Carroll, a physicist at Caltech, who called for the “retirement” of the falsifiability principle in a controversial essay for Edge last year. Falsifiability is “just a simple motto that non-philosophically-trained scientists have latched onto,” argues Carroll. He also bristles at the notion that this viewpoint can be summed up as “elegance will suffice,” as Ellis put it in a stinging Nature comment written with cosmologist Joe Silk.

[….]

“I think falsifiability is not a perfect criterion, but it’s much less pernicious than what’s being served up by the ‘post-empirical’ faction,” says Frank Wilczek, a physicist at MIT. “Falsifiability is too impatient, in some sense,” putting immediate demands on theories that are not yet mature enough to meet them. “It’s an important discipline, but if it is applied too rigorously and too early, it can be stifling.”

BLUEPRINT FOR SCIENCE WITHOUT EVIDENCE

Sarah Scoles at the Smithsonian Magazine on the multiverse:

Astronomers are arguing about whether they can trust this untested—and potentially untestable—idea

Detailing the objections of those who want evidence, she then explains,

Other scientists say that the definitions of “evidence” and “proof” need an upgrade. Richard Dawid of the Munich Center for Mathematical Philosophy believes scientists could support their hypotheses, like the multiverse—without actually finding physical support. He laid out his ideas in a book called String Theory and the Scientific Method. Inside is a kind of rubric, called “Non-Empirical Theory Assessment,” that is like a science-fair judging sheet for professional physicists. If a theory fulfills three criteria, it is probably true.

First, if scientists have tried, and failed, to come up with an alternative theory that explains a phenomenon well, that counts as evidence in favor of the original theory. Second, if a theory keeps seeming like a better idea the more you study it, that’s another plus-one. And if a line of thought produced a theory that evidence later supported, chances are it will again.

Radin Dardashti, also of the Munich Center for Mathematical Philosophy, thinks Dawid is straddling the right track. “The most basic idea undergirding all of this is that if we have a theory that seems like it works, and we have come up with nothing that works better, chances are our idea is right,” he says.

But, historically, that undergirding has often collapsed, and scientists haven’t been able to see the obvious alternatives to dogmatic ideas. For example, the Sun, in its rising and setting, seems to go around Earth. People, therefore, long thought that our star orbited the Earth. More.

With so many people rethinking evolution, the Darwinians could use a theory that doesn’t require physical support too.

Smug Lawrence Krauss taken back to school by physicist David Gross.

 

Two Recent Discoveries Support General Relativity

Two recent discoveries support for the beginning of the universe (the Big-Bang) and General Relativity. This adds an almost unassailable position of creation ex nihilo as well as more evidence against multiverses… which have no evidence.

GRAVITY WAVES:

BINARY PULSAR:

Binary Pulsar Affirms General Relativity and Cosmic Creation Event

The most rigorous and compelling proof that the universe was created by an Agent that transcends space and time comes from the theory of general relativity. The best confirmation that general relativity is a true theory comes from measurements on the binary pulsar B1913+16. Thanks to a new study, that best confirmation has now become even better.

Astronomers have been studying the binary pulsar PSR B1913+16 for nearly four decades. In a recent issue of the Astrophysical Journal, astronomers Joel Weisberg and Yuping Huang published their analysis of 9,257 pulse times-of-arrival measurements taken over 35 years on PSR B1913+16.1

PSR B1913+16 is a pair of neutron stars where one of the neutron stars is a pulsar. The two neutron stars orbit one other with a period of 7.75 hours and an orbital separation of just 3 light seconds (a little more than twice the separation of the moon from Earth or about 2/3 the diameter of the sun). The pulsar rotates on its axis about 17 times per second. Thus, it sends out a strong pulse of radiation every 59 milliseconds.

The theory of general relativity predicts that neutron stars orbiting close to one another will radiate gravitational waves. This radiation will cause the neutron stars to experience a decay in their orbit—that is, the neutron stars will orbit closer and closer to one another as gravitational energy is radiated away by the gravitational waves.

The easiest and most accurate way to measure the orbital decay is to determine changes in the timing of periastron of the orbit. Periastron refers to the position in the orbit at which two stars orbiting one another are closest to one another. The orientation of periastron in PSR B1913+16’s orbit has been observed to change by 4.2° per year. Figure 1 shows the observed change in the timing of periastron with date from 1975–2003 compared to what the theory of general relativity would predict.2

[….]

[….]

The most potent of the space-time theorems, the one proven by Arvind Borde, Alexander Vilenkin, and Alan Guth, states that all cosmological models are subject to an initial space-time singularity, regardless of assumptions about homogeneity, isotropy (or lack thereof), or energy conditions, including cosmological models that invoke an early hyper-inflation event.9 This beginning of space and time implies that an Agent operating from beyond space and time must have caused the universe to exist.

About a year after the publication of the theorem, Alexander Vilenkin wrote in a book, “With the proof now in place, cosmologists can no longer hide behind the possibility of a past eternal universe. There is no escape, they have to face the problem of a cosmic beginning.”10 That problem is a causal Agent who transcends space and time. Such a causal Agent matches the description of the God of the Bible.

…read it all…


[1] Joel Weisberg and Yuping Huang, “Relativistic Measurements from Timing the Binary Pulsar PSR B1913+16,” Astrophysical Journal 829 (September 2016): id. 55, doi:10.3847/0004-637X/829/1/55.

[2] Joel Weisberg, David Nice, and Joseph Taylor, “Timing Measurements of the Relativistic Binary Pulsar PSR B1913+16,” Astrophysical Journal 722 (September 2010): 1030–34,doi:10.1088/0004-637X/722/2/1030.

[….]

[10] Alexander Vilenkin, Many Worlds in One: The Search for Other Universes (New York: Hill & Wang, 2007), 176.

Quantum Mechanics Meet Outdated Biological Models

  • “Biology today is at a crossroads. The molecular paradigm, which so successfully guided the discipline throughout most of the 20th century, is no longer a reliable guide. Its vision of biology now realized, the molecular paradigm has run its course.”….

The cells we know are not just loosely coupled arrangements of quasi-independent modules. They are highly, intricately, and precisely integrated networks of entities and interactions. … To think that a new cell design can be created more or less haphazardly from chunks of other modern cell designs is just another fallacy born of a mechanistic, reductionist view of the organism.

Carl Woese – A New Biology for a New Century – Microbiology and Molecular Biology Reviews – 2004

(See more at Common Descent)

The neo-Darwinian view of biology is being undermined by the emerging evidence in quantum mechanics (QM). Now, I do not accept the QM as many atheists do… however, the deterministic view of QM is giving theism a boost in an area atheists once thought they had a new foothold. One of my favorite critics of Darwin notes as much in his referencing a 2004 article and commenting on it:

As Carl Woese explained in 2004:

  • The cells we know are not just loosely coupled arrangements of quasi-independent modules. They are highly, intricately, and precisely integrated networks of entities and interactions. … To think that a new cell design can be created more or less haphazardly from chunks of other modern cell designs is just another fallacy born of a mechanistic, reductionist view of the organism.

In a previous uploaded audio and commentary of the many QM models to choose from and the one’s theist see as beneficial to scientific discovery delineates the chasm between fruitful views of science and unhealthy views in scientific modeling and their subsequent impact on scientific apologetics. The first paragraph below notes the philosophical naturalist default (so-to-speak), followed by two points related to this discussion:

…These oddities prompt some observers to conclude that QM overturns natural law and rationality, leaving us with an incomprehensible, uncreated universe. Standard physics says matter can be neither created nor destroyed by natural means, but some scientists (falsely) claim that quantum particles naturally pop in and out of existence. From this, leading atheists claim the whole universe “sprang” into existence naturally. No Creator necessary. Furthermore, they say that even if God exists and created the universe, QM shows He made a world He cannot control. Once He uncorked this world, not even God knows what will come of it. Theologians who favor science fads over Scripture conclude the same thing: QM implies God cannot govern creation or know the future….

[….]

I suggest the following starting points for the Christian response: First, for all the wild attributes that may hold true in QM, we note that macroscopic reality behaves in a predictable, law-like fashion and everywhere presents us with evidence of its fundamentally rational construction and operation. So even if quantum particles could do lawless things like pop in and out of existence naturally, no such thing happens in the realm of everyday objects. Quantum oddities, whatever you make of them, are detained at the door to the larger realities we experience.

Second, many of the astounding behaviors attributed to QM occur only in highly artificial laboratory settings. There is no certainty that these things can actually happen in real-world settings. Thus, we are justified in casting an indifferent eye on many of the zany headlines coming from physics laboratories….

The very non-deterministic models are the ones liked by atheists and they support the idea of randomness. The other “orderly” — if you will — models show an order on the quantum level that is “supra-ordered,” and thus, the theistic view of QM is emboldened by the evidence.

In other words… order and function in the DNA is guided also by laws being discovered on the quantum level… that without these strict mechanical rules life would be impossible… something “randomness” cannot account for. In other words there seems to be more going on here that the simplified “DAN to RNA to Protein” quip. And this increasing complexity equals hard-times for atheism.

While Philip Cunningham may be hard to listen to at times… I love his slow, methodical contributions to this field of learning/debate:

Again, to note the idea here:

  • The other model that show rules and order on the quantum level is being supported by these discoveries, and thus, the theistic view of QM is emboldened by the evidence. In other words… order and function in the DNA is guided also by laws being discovered on the quantum level… that without these strict mechanical rules life would be impossible… something “randomness” cannot account for.

Here is the posted text under Phillip’s video on his Facebook:

Physicists Discover Quantum Law of Protein Folding: Quantum mechanics finally explains why protein folding depends on temperature in such a strange way.

First, a little background on protein folding. Proteins are long chains of amino acids that become biologically active only when they fold into specific, highly complex shapes. The puzzle is how proteins do this so quickly when they have so many possible configurations to choose from.

To put this in perspective, a relatively small protein of only 100 amino acids can take some 10^100 different configurations. If it tried these shapes at the rate of 100 billion a second, it would take longer than the age of the universe to find the correct one. Just how these molecules do the job in nanoseconds, nobody knows.

[….]

Today, Luo and Lo say these curves can be easily explained if the process of folding is a quantum affair. By conventional thinking, a chain of amino acids can only change from one shape to another by mechanically passing though various shapes in between.

But Luo and Lo say that if this process were a quantum one, the shape could change by quantum transition, meaning that the protein could ‘jump’ from one shape to another without necessarily forming the shapes in between.

[….]

Their astonishing result is that this quantum transition model fits the folding curves of 15 different proteins and even explains the difference in folding and unfolding rates of the same proteins. That’s a significant breakthrough. Luo and Lo’s equations amount to the first universal laws of protein folding. That’s the equivalent in biology to something like the thermodynamic laws in physics…

Bottom line! What has been a buttressed hideout/club of evolutionary thought — biology in general — is now in it’s early throes of bowing it’s knee to intelligent design, i.e., it’s Creator!

Dr. Mark McCartney, Talks Science, God and Evidence

This Serious Saturday is with thanks to Pastor Matt and comes from Saints & Sceptics:

Dr. Mark McCartney, co-editor Kelvin: Life, Labours and Legacy (Oxford University Press, 2008). Dr. McCartney lectures in the School of Computing and Mathematics at the University of Ulster. Along with his research in applied mathematics, he has an interest the history of physics, co-editing “Kelvin: Life, Labours and Legacy” (with Raymond Flood and Andrew Whitaker) and “Physicists of Ireland” (with Andrew Whitaker). His PhD is in theoretical physics. (All views expressed here are those of“Saints and Sceptics”).

Dr. McCartney explains the limits of science, responds to the claim that science and Christianity have always been in conflict, and sums up the evidence for God in three words: “There are laws.”

Dr. McCartney develops his thoughts on atheism, science and morality, explains the “Fine-Tuning” argument, and discusses multiverses.

More at Saints & Sceptics site… highly recommended.