Showing posts with label Physics. Show all posts
Showing posts with label Physics. Show all posts

Friday, 10 October 2025

Creationism Refuted - The Cosmos Is Not Fine-Tuned For Life

An artist’s impression of a red supergiant star in the final year of its life emitting a tumultuous cloud of gas. This suggests at least some of these stars undergo significant internal changes before going supernova.
W.M. Keck Observatory/
Adam Makarenko.

An artist’s impression of a red supergiant star in the final year of its life emitting a tumultuous cloud of gas.
W.M. Keck Observatory/Adam Makarenko.
Astronomers capture red supergiant’s death throes - Northwestern Now

Although now rather old news, the observation of the death of a red supergiant star in 20222 has just been reported in Science Daily, prompting me to look again at the 'fine-tuned universe' argument beloved by (usually American) creationists, and often repeated uncritically with little or no understanding of the subject.

Briefly, the argument is that the universe is so “finely tuned” that changing even a single parameter by the smallest amount would make life impossible. The superficiality of this argument is revealed by the fact that many of the same individuals also claim that radiometric dating is unreliable because radioactive decay rates were supposedly much higher in the past. Yet, if that were true, their fine-tuning claim would collapse entirely: accelerated decay would have released so much energy that not only would life have been impossible, but atoms themselves could not have formed at the time they claim their deity magically created everything.

The fine-tuning argument collapses almost immediately when creationists are asked to explain any of the supposed parameters in detail. Specifically, they cannot show the theoretical range of values that parameter could take, nor can they demonstrate how the probability of its current value was calculated without access to multiple universes where it differs. In practice, no such calculation is ever performed; instead, a vanishingly small probability is simply asserted without evidence. Yet if no other values are actually possible, then the probability of the parameter having its current value is not small at all — it is certain (i.e. 1).

Wednesday, 8 October 2025

Refuting Creationism - The Vast Cosmos - That the Bible Says Is Centred On A Small Flat Planet With A dome Over It.


Yellow and blue, old and new | ESA/Hubble

Creationists have a choice - they can either be ignorant of what the Bible says, or remain ignorant of what science is discovering - or both. They can also arrogantly assume that their beliefs must be right so they trump any evidence science can produce.

But what they can't do is reconcile the reality as science reveals it with the description of it in the Bible. The difference is so wide that the Bible can't even be explained away as some sort of metaphor or allegory. It's no more a metaphor or an allegory than a child would produce if asked to look up at the sky then describe the universe. The Bible's description is no more a detailed description of the cosmos than the description of a glass of tap water by a six-year-old is a detailed description of the Pacific Ocean

As though to rub salt in creationists' wounds, although the scientist's regular refutation of creationism is merely incidental, the European Space Agency (ESA) in association with NASA and the James Webb Space Telescope (JWST) or the Hubble Space Telescope, keep on producing these images of the week. This week it's a stunning picture of the blue and yellow spiral galaxy, NGC 6000, 102 million light-years away in the Scorpius constellation.

Tuesday, 7 October 2025

Refuting Creationism - The James Webb Space Telescope Continues to Highlight The Ignorant Authorship Of The Bible.

Pismis 24 (NIRCam Image)

Glittering Glimpse of Star Birth From NASA’s Webb Telescope - NASA Science

Pismis 24 (NIRCam Image)
NASA/JWST
If a creator god had truly inspired the writing of the Bible, as creationists claim, and genuinely wanted us to believe in it and understand the supposedly vital message it contains for humankind, it could easily have included descriptions of things unknown to the people of the time — such as germ theory, atoms, electricity, photosynthesis, cells, and DNA — along with a more accurate description of the cosmos than the laughably naïve nonsense the authors recorded. Then, as science discovered these things, we would have become increasingly convinced of the Bible’s divine authorship.

Instead, we find nothing beyond the limited, parochial knowledge of its Bronze Age authors, who imagined the sky as a solid dome with water above it. Consequently, as science reveals more and more about the universe, we have no choice — if we wish to retain our intellectual integrity — but to conclude that the claim of divine authorship is false, and the Bible can therefore be disregarded as such. Any message or moral imperative it contains was written by people who believed women existed to serve men, that slavery, land theft and genocide were moral, and that the death penalty was a just punishment for trivial transgressions — such as gathering firewood on the Sabbath or failing to scream loudly enough while being raped.

Compare the Bible’s description of the universe with even a tiny glimpse of reality — for instance, this image from NASA’s James Webb Space Telescope (JWST), recently released by NASA. Inexplicably, there are still adults who cling to the belief that the Bible’s depiction remains the best available description of the universe, far surpassing, in their minds, the accuracy and reliability of anything science can produce.

Sunday, 5 October 2025

Refuting Creationism - What's Happening In the Real Universe?

Location in the sky of the rogue planet Cha 1107-7626 (visible light)

Six billion tonnes a second: Rogue planet found growing at record rate | ESO
Artist’s impression of Cha 1107-7626.
Location in the sky of the rogue planet Cha 1107-7626 (infrared)
With their childishly naïve grasp of the structure of the universe, the Bible’s authors could no more have imagined the true nature of the cosmos than a Bronze Age farmer could have designed a particle accelerator. They pictured a flat Earth covered by a solid dome, beneath which the sun and stars moved like lanterns suspended on invisible tracks. Believing rain came from “waters above” this dome, they assumed the sky itself must be a vast ocean — blue, like the sea — and that some celestial sluice gates opened when it rained.

Such primitive guesswork, born of ignorance and untested imagination, could never have encompassed even a single heliocentric solar system, let alone the staggering reality of trillions of such systems scattered across billions of galaxies.

And yet, while creationists still cling to those same Iron Age misunderstandings as “divinely inspired truth,” modern science continues to reveal a universe so vast and dynamic that it mocks the limits of ancient superstition. One striking example is the discovery of a planet that has slipped the gravitational leash of its parent star and now drifts aimlessly through the cosmos—sweeping up tons of cosmic dust every second and steadily growing in mass.

Saturday, 4 October 2025

Refuting Creationism - Clues to Abiogenesis In Japan's Hot Springs

A panoramic picture of one of five hot springs during winter, showing the source water and CO2 bubbles.
Credit: Fatima Li-Hau, ELSI

Hot springs in Japan give insight into ancient microbial life on Earth – ELSI|EARTH-LIFE SCIENCE INSTITUTE

It’s been a dreadful week for creationists as yet another published paper undermines one of their favourite claims and further reduces the god-shaped gap on which they increasingly depend — the so-called abiogenesis gap. This argument rests on the delusional assumption that if science has not yet fully explained something, then it never will — and therefore creationism wins by default. The history of science, of course, shows the opposite: today’s mysteries are tomorrow’s discoveries.

This time, the blow comes from a publication in the journal Microbes and Environments, which describes how five hot springs in Japan provide natural analogues of the conditions in which the first living organisms could have evolved. These springs are rich in diverse chemical and thermal gradients, making them excellent testbeds for exploring how life can thrive in extreme conditions and use non-traditional energy sources.

The study was conducted by a team led by Fatima Li-Hau, then a graduate student at the Earth-Life Science Institute (ELSI), Tokyo Institute of Science, with Associate Professor Shawn McGlynn as her supervisor. Their work focused on the microbial communities found in these hot springs, which range from moderately warm to boiling.

Friday, 3 October 2025

Refuting Creationism - Scarey Days For Creationists As More Signs of Life on Other Bodies Are Found

Artist's impression of Saturn's icy moon Enceladus. With a frozen surface covering a deep ocean, Enceladus is a fascinating target to search for signs of habitability elsewhere in our Solar System.
Graphic composition: ESA; Surface: NASA/JPL-Caltech/Space Science Institute/Lunar and Planetary Institute
(CC BY-SA 3.0 IGO)

An artist's depiction of water erupting from the "tiger stripe" fractures in the surface of Enceladus's south pole
© ESA.
ESA - Cassini proves complex chemistry in Enceladus ocean

In a soccer manager’s jargon, this is squeaky bum time for creationists who cling to the notion that science will never demonstrate that abiogenesis is even possible, let alone explain how it happened.

Squeaky bum time for a football manager is when the team’s league position — and with it qualification for European tournaments, and often the manager’s job — hangs on a single unpredictable result.

So it is with creationism. One single piece of definitive evidence that life has arisen independently on another world in the Solar System, or on an exoplanet orbiting a distant sun, would comprehensively consign creationism to the dustbin of history where it has been struggling to avoid ending up since 1859. Such a discovery would refute the claim that ‘life from non-life’ is impossible. Instead, it would show that under the right conditions, life is simply a natural product of chemistry and physics.

And the signs are as dire for creationism as for the embattled football team that finds itself 2–0 down in stoppage time. Scientists at the European Space Agency have just announced the detection of possible signs of life in the ocean beneath the icy crust of one of Saturn’s moons, Enceladus, as revealed by NASA’s Cassini spacecraft. This follows close on the heels of strong evidence that life once existed on Mars.

The tentative evidence from Enceladus points to processes in its subsurface ocean producing organic precursors to amino acids — the basic building blocks of proteins and a fundamental requirement for prebiotic chemistry that could eventually lead to organised cells. Researchers also report the detection of previously unknown molecules, including aliphatic and (hetero)cyclic compounds, esters, alkenes, ethers, and tentatively nitrogen- and oxygen-bearing compounds.

These organics were detected by Cassini’s Cosmic Dust Analyzer (CDA) in ice crystals ejected in plumes through cracks in Enceladus’ ice covering. These plumes are thought to form when water seeps into the moon’s rocky core, is heated, and then forced back up to the ocean floor as hydrothermal vents — much like those found in Earth’s oceans. The hot water increases the pressure in the subsurface ocean until the ice cracks and jets of vapour and ice crystals erupt. Most fall back to the surface, but some escape Enceladus’ weak gravity and contribute to one of Saturn’s rings, within which the moon orbits.

Sunday, 28 September 2025

Refuting Creationism - Scientists Might Have Got Something Wrong - But Not As Wrong As The Bible's Authors Did.

Cross-section of an egg-shaped iron oxide stone: It holds information about the amount of organic carbon in the sea millions of years ago, much like a time capsule.
Image: Nir Galili /ETH Zurich

Minute witnesses from the primordial sea | ETH Zurich

Scientists at Eidgenössische Technische Hochschule (ETH) Zürich have discovered evidence that may force us to rethink how Ice Ages and complex life began. By studying tiny iron oxide grains called ooides, they found that dissolved carbon dioxide in the oceans between 1000 and 541 million years ago was 90–99 percent lower than today — far too low to have triggered an Ice Age or the rise of multicellular organisms.

For creationists, this creates a dilemma. Whatever did cause these events, it happened hundreds of millions of years earlier than their literal reading of the Bible allows. Science may revise its conclusions when new evidence emerges, but it is nowhere near as wrong as the Bible’s authors—who missed the truth by billions of years.

This difference highlights the contrast between science and religion. Science asks, “What does the evidence show?” and adapts accordingly. Religion demands blind faith, treating doubt as a weakness.

Creationists boast that their “truth” never changes, but the reality is that what doesn't change is the mind of a creationist who is immune to evidence, deductive logic and analytical reasoning. Refusing to change your mind in the light of evidence is intellectual bankruptcy - the hallmark of dogma, not wisdom.

Saturday, 27 September 2025

The Childish Bible - The Contrast Between The Bible's Description Of The Universe and the Real Thing


A spiral galaxy, NGC 7456. It shines brightly at the centre, and most of its disc also glows in warm colours. Its two spiral arms, which wind outwards from the centre, are made up mostly of large patches of bright blue specks. They also contain thin, reddish clouds of dust, and bright pink bubbles of glowing gas, where stars are forming. Distant galaxies can be seen around the galaxy as small orange spots, on a dark background.
A galaxy with lots to see | ESA/Hubble

For the Bible’s description of the Universe, try doing something creationists rarely seem to do – actually read it (you don’t need to read much!). In the very first chapter we find a story of a universe created from nothing by a few magic words. This universe is described as a small, flat, dome-covered world, with stars portrayed as tiny lights stuck to the dome. The Sun and Moon are described as lamps hanging from it. Later, we read of stars shaking loose and falling to Earth during earthquakes, and of the Moon hiding in a valley during the day (Genesis 1:6-10, Genesis 1:14-17, Joshua 10:12-14).

The contrast with what science has revealed could hardly be more stark. Given what we now know of the cosmos, the Bible’s account reads like the imaginative attempt of a five-year-old child asked to describe the Universe after a glance at the night sky. It can scarcely be regarded as a definitive scientific account of reality, and yet there are adults who still believe it is just that.

What this tells us about the education and credulity of those creationists who insist on believing such absurdities I will leave for readers to decide. Meanwhile, here is the NASA/ESA Hubble Picture of the Week to compare with the biblical version. It shows the spiral galaxy NGC 7456, located more than 51 million light-years away in the constellation Grus (the Crane). The image reveals glowing pink reservoirs of gas where new stars are forming, their light causing the surrounding gas to emit its tell-tale red glow.

Tuesday, 23 September 2025

Refuting Creationism - Why Consciousness Doesn't Need A God To Explain it


Major theories of consciousness may have been focusing on the wrong part of the brain

Spend a few days in a Creationism vs. Science group on social media and, before long, you’ll be told that science can’t explain consciousness—because, so the argument goes, matter can’t become self-aware, and consciousness can’t arise from nothing.

In other words, you’ll encounter yet another variation on the combined argument from incredulity, the “god of the gaps” fallacy, and the false dichotomy—presented as if they were sound logic against science, and, since only two possibilities are assumed, in favour of the locally popular version of a creator god.

The more fundamentalist creationists will, of course, also try to “prove” that only humans possess real consciousness, since this sets us apart from other animals and grants us the supposedly unique ability to worship their particular god.

But what creationists can never explain is this: if consciousness is not a function of neurophysiology — in other words, the product of chemistry and physics — why can it be abolished with chemicals such as anaesthetics, or by physical injury?

This makes it all the more interesting that a recent paper in Neuroscience & Biobehavioral Reviews by Peter Copple of the Consciousness and Cognition Lab, Department of Psychology, University of Cambridge, UK, reviewing the sufficient conditions for consciousness, makes no suggestion that consciousness is divorced from neurophysiology or that it requires supernatural intervention to explain.

He makes similar points in an article in The Conversation, which is reproduced here under a Creative Commons licence.

Thursday, 18 September 2025

Refuting Creationism - How Earth Was Really Made - No God-Magic Needed


High-energy Venus Impacts
An SwRI-led team compared the early impact history of Venus and Earth, determining that Venus experienced higher-energy impacts that created a superheated core. Models show these conditions could create Venus’ extended volcanism and younger surface.

Evolution of Terrestrial Planets
A new SwRI-led paper highlights the scientific progress made in understanding the evolution of terrestrial planets, including the effects of late large impacts on pre-existing modes of tectonics. For instance, the Earth experienced transient subduction, when one tectonic plate slides beneath another. Because Venus’ surface is covered by a single plate, a high-velocity impact led to a superheated core and long-lived volcanism. On Mars, a large, low-velocity impact facilitated variations in its hemispheres. Impacts also modify the atmospheres of terrestrial planets in profound ways, including eliminating or supplementing existing gases.
SwRI-led paper summarizes notable progress in understanding the evolution of the terrestrial planets | Southwest Research Institute

Creationist myths describe Earth as a flat world under a dome at the centre of the Universe, made just a few thousand years ago. The real story is far more extraordinary: a fragile chain of chance events and natural forces that made life possible on this small rocky planet.

Earth orbits an ordinary star on the edge of the Milky Way, one of billions in one of trillions of galaxies. That it exists at all is down to gravity, physics, and luck. Out of this came a beautiful world teeming with life—including one species able to marvel at the Universe and ask how it all began, and in it's fearful, ignorant infancy, make up the myths to explain it that now pass for science in some scientifically backward cultures.

One early collision with a smaller planetoid gave us the Moon, tides, and seasons; this or a later impact may, according to this study, be responsible for tectonic plates, giving us a forever changing, dynamic planet, driving evolutionary divergence. While not required for life to appear, these events shaped the planet into the diverse, life-rich world we know today.

Wednesday, 17 September 2025

Refuting Creationism - Look How Wrong The Bible's Authors Were!


Fly through Gaia's 3D map of stellar nurseries

So that creationists can rehearse their excuses for dismissing science and retaining their childish delusion that Genesis is an accurate description of the universe, written or inspired by an omniscient creator god, in spite of the evidence to the contrary, here are some recent images and videos from the European Space Agency (ESA).

They were created from the most accurate three-dimensional map of star-formation regions in our Milky Way galaxy, based on data from the European Space Agency’s Gaia space telescope. The star-formation region that is mapped out (contoured by a circle) reaches out to 4000 light-years from our Sun. The Sun is located at the center of this region. The star-formation map is plotted on an artist impression of our Milky Way, based on Gaia data.. Credit: ESA/Gaia/DPAC, S. Payne-Wardenaar, L. McCallum et al (2025)

Tuesday, 16 September 2025

Refuting Creationism - Beyond The Comprehension Of The Bible's Authors

The 'Cigar Galaxy' (Messier 82). A close-in view of the centre of galaxy M82. Bright, bluish light radiating from the centre is due to stars actively forming there. A thick lane of gas, black in the centre and red around the edges, crosses the centre and blocks much of the light. Thinner strands and clumps of reddish dust cover much of the rest of the view.

The smouldering heart of a celestial cigar | ESA/Hubble
Location of the Cigar Nebula (M82).
Here we have yet another image taken by the Hubble Space Telescope and released by the European Space Agency—not to belittle the Bible’s account of creation in Genesis, though that happens automatically. The biblical description reflects the view of a pre-scientific people who imagined a flat Earth under a solid dome, with stars as tiny lights stuck to it and the Sun and Moon moving across the sky like lamps hung for our benefit. It reads exactly like the report of someone told to look up and describe what they see without any understanding of what lies beyond.

Modern astronomy shows us something utterly different. The universe is not a small stage with a few lights above it, but a vast, dynamic cosmos shaped by natural processes. Stars are born, live, and die in titanic cycles of creation and destruction; galaxies collide and merge; black holes sculpt their surroundings with unimaginable power.

This particular image, ESA’s Picture of the Week, captures the so-called Cigar Galaxy (Messier 82), a starburst galaxy just 12 million light-years away in the constellation Ursa Major (the Great Bear). Here we see the turbulent heart of a galaxy where new stars are forming in great swathes, driving winds of gas and dust thousands of light-years into space.

The contrast could not be greater: a childlike tale of a sky-dome with a few lights versus the grandeur of a living universe billions of years old and on a scale our ancestors could never have imagined. Contrast the Bible's description with that of ESA's description of the image:

Friday, 12 September 2025

Refuting Creationism - A Picture of Reality Far Removed From The Childish Tale In The Bible

LMC N44C
ESA/Hubble & NASA, C. Murray, J. Maíz Apellániz

LMC N44C
Stars in a star cluster shine brightly blue, with four-pointed spikes radiating from them. The centre shows a small, crowded group of stars while a larger group lies out of view on the left. The nebula is mostly thick, smoky clouds of gas, lit up in blue tones by the stars. Clumps of dust hover before and around the stars; they are mostly dark, but lit around their edges where the starlight erodes them.

ESA/Hubble & NASA, C. Murray, J. Maíz Apellániz
Cloudy cluster | ESA/Hubble

This week’s NASA/European Space Agency (ESA) Hubble picture of the week is a stunning cloudy starscape from an impressive star cluster. The scene lies within the Large Magellanic Cloud (LMC), a dwarf galaxy about 160,000 light-years away in the southern constellations Dorado and Mensa. With a mass equal to 10–20% of that of the Milky Way, the LMC is the largest of the dozens of small galaxies orbiting our own.

The light captured in this image began its journey 160,000 years ago, when early Homo sapiens were making their first tentative steps beyond Africa, following in the paths of Homo erectus and encountering Neanderthals, who had already lived in Eurasia for some 100,000 years.

That very distance — 160,000 light-years — alone undermines the biblical timeline. The contrast between this breathtaking glimpse of just a tiny fragment of the universe and the childishly naïve picture painted in Genesis is a near-superfluous refutation of the idea that its description came from an all-knowing creator.

Thursday, 11 September 2025

'Refuting Creationism - Scientists Have Found Strong Evidence of Life On Mars!

The Jezero Crater as it may have looked billions of years ago, when it was a lake.
Credit: NASA/JPL-Caltech

'Potential biosignatures' found in ancient Mars lake | Imperial News | Imperial College London

Scientists analysing data from NASA’s Perseverance rover have reported a tantalising discovery from Jezero Crater on Mars: rocks rich in minerals and chemical patterns that could represent potential biosignatures — the traces left behind by ancient life. The findings, published by an international team led from Imperial College London, point to the remains of an ancient lake where conditions may once have been favourable for microbial life to take hold.

The evidence comes from mudstones, clays, silica, iron-phosphate and iron-sulphide nodules, along with carbon compounds that appear to have undergone redox reactions. On Earth, such processes are often associated with biology, though the researchers are careful to stress that non-biological explanations are still possible. It will take the return of rock samples to Earth, with far more powerful laboratory techniques, before firm conclusions can be reached.

Tuesday, 9 September 2025

Creationism Refuted - Scientists See A Planet Being Born - No God(s) Involved



A growing baby planet photographed for first time in a ring of darkness | University of Arizona News

Astronomers led by University of Arizona’s Laird Close, alongside Leiden Observatory graduate student Richelle van Capelleveen, have directly observed a planet in the making — WISPIT 2b — nested within the rings of a protoplanetary disk around a young Sun-like star in the constellation Aquila, about 430 light-years away. The planet is confirmed to be about five times Jupiter’s mass, actively accreting gas, and clearing a prominent gap in the disk. This observation aligns almost perfectly with the long-standing scientific model of planet formation—and stands in stark contrast to the biblical narrative of instant land-mass creation, involving no orbit, disk, or extended evolutionary process.

This discovery will be depressing news for creationists, especially when contrasted with the biblical account of Earth’s creation — where magic words allegedly call a small, flat land mass into existence consisting of a few square miles of land around the Canaanite Hills, with no hint of orbiting a star or forming within a protoplanetary disk. The stark mismatch extends beyond metaphor — the actual physical process astronomers observe has no room for magic, and more importantly, aligns precisely with predictions from scientific theories of planetary formation.

Wednesday, 3 September 2025

The Universe Is Nothing Like The Description of it in The Bible 5


A planetary accretion disk forming around a star.
AI-generated (ChatGPT 5)
Unusual carbon dioxide-rich disk detected around young star challenges planet formation models - Stockholm University

This, the last in this series - at least for a while - is on the discovery made by the James Webb Space Telescope (JWST) of a disk rich in carbon dioxide around a young star. Apart from again highlighting the yawning gap between the Bible's child-like description of the universe and the real thing, it also showcases how, contrary to creationist conspiracy theorists’ claims that scientists are not allowed to publish anything which challenges “scientific orthodoxy,” a discovery that challenges the current consensus is openly flagged to the scientific community in peer-reviewed publications.

The problem this raises for cosmology is that, in the standard model of planetary formation, icy grains from the colder outer regions of a disk drift inward. As they cross the so-called snow lines, the ice sublimates into gas: first carbon dioxide, then closer in, water vapour. Because both species are expected to follow this process, astronomers normally expect water vapour to be at least as abundant as, if not more abundant than, carbon dioxide in the warmer inner regions. Yet in the disk surrounding a young star in the star-forming region NGC 6357, JWST found the reverse of what models predict — little or no water, but a striking abundance of carbon dioxide.

Intriguingly, the observation may also help explain another puzzle: the unusual isotopic fingerprint found in meteorites and comets. The imbalance of gases could be linked to intense radiation altering chemical pathways in the disk.

For Bible literalists, however, such details have no bearing on their imagined universe of a small, flat Earth with a dome overhead and fixed, immovable stars. There is no recognition in their text of star formation, accretion disks, or the vastness and dynamism of a changing cosmos. The Bible’s universe doesn’t even contain planetary systems.

The Universe Is Nothing Like The Description of it in The Bible 4



Figure 1. Image stamps of example very bright dropouts in F090W, F115W, F150W, and F200W, arranged from top to bottom. Two example objects are shown for each group. The stamps are 2″×2″ in size and are oriented with north being up and east being left. The images are from the HST ACS, JWST NIRCam, and JWST MIRI, with the passbands as noted. Most of the very bright dropouts are either disk-like (∼40%) or compact (∼45%) in morphology in F356W, and one each is shown for the F090W, F150W and F200W dropouts. The example F115W dropouts include a disk-like object and an irregular object. Only ∼15% of the very bright dropouts have irregular morphologies. The color stamps in the last column are constructed based on the NIRCam images, using F090W + F115W + F150W as blue, F200W + F277W as green, and F356W + F410M + F444W as red.
Early galaxies — or something else? Mizzou scientists uncover mysterious objects in the universe

In this fourth article in the series contrasting the real universe with the one described in the Bible, I look at the announcement that two cosmologists from the University of Missouri have discovered about 300 objects that are brighter than they should be if they are what researchers think they are – some of the first galaxies in the early universe. If that's what they turn out to be, it will require a reassessment of what cosmologists thought they knew about the formation of galaxies.

This highlights a frequently repeated contradiction in creationist claims: on the one hand, they insist scientists are only allowed to publish papers that conform to existing consensus, so "creationist science" never gets published; on the other hand, they complain that scientists keep changing their minds and rewriting the science books, unlike the Bible which never changes. They claim this means science is unreliable and not to be trusted. Obviously, both can't be right, but that doesn't stop creationists from claiming both simultaneously.

The other problem this paper highlights is the sheer scale of the universe and the timeline involved, which make the Bible's account look laughably naïve, even childish in its simplicity.

These mystery objects, discovered by the James Webb Space Telescope, are in the order of 13–14 billion light-years in look-back time, meaning we are seeing the light that left them when the universe was only a few hundred million years old. Because the universe has been expanding ever since, their actual present-day distance is much greater — probably 25–30 billion light-years away.

This doesn’t contradict the 13.8-billion-year age of the universe: the light has only been travelling for 13 billion years, but in that time the fabric of space itself has stretched. It’s a bit like two ants on a rubber band: one ant flashes a signal when it is 13 cm away, but by the time the other ant sees it, the band has stretched so much that they are now 30 cm apart. The signal only travelled 13 cm, but the current separation is larger because of the stretching. To suggest, as creationists must, that the well-established methods of cosmological distance measurement are so wrong that they confuse a universe a few thousand years old with one tens of billions of light-years across, is to cling to absurdity.

In fact, this paper shows science at its best. The researchers are effectively saying to their colleagues: “Look, we may have found a fundamental problem that could mean we were wrong all along. Let’s investigate further and be prepared to change our minds if the evidence demands it.” Now imagine a creationist announcing that they had discovered a contradiction in the Bible that forced them to question its divine authorship, or a Discovery Institute fellow admitting to evidence that could only be explained by Darwinian evolution. Such an admission would simply never happen — and certainly never be published in a creationist outlet.

Science is reasonable uncertainty; religion is unreasonable certainty.

Tuesday, 2 September 2025

The Universe Is Nothing Like The Description of it in The Bible 3

"The Hand of God" Nebula
AI-generated image


Labeled Version of the Image

Credit: X-ray: NASA/CXC/Univ. of Hong Kong/S. Zhang et al.; Radio: ATNF/CSIRO/ATCA; H-alpha: UK STFC/Royal Observatory Edinburgh; Image Processing: NASA/CXC/SAO/N. Wolk
Chandra :: Photo Album :: MSH 15-52 :: August 20, 2025

In this, the third entry in the series, we turn to an extraordinary image of a nebula popularly known as “The Hand of God.” Like the famous Horsehead Nebula, its nickname arises simply because it happens to resemble something faintly recognisable—in this case, the outline of a human hand. Some creationists may take comfort in that name, imagining it to mean that scientists literally see the hand of God at work in the creation of the universe.

Few things could be further from the truth. The more we learn, the clearer it becomes that the universe is not the product of spells cast by a supernatural magician, as described in the Bible, but the result of natural forces acting on a scale so vast the authors of Genesis could never have conceived it.

Without modern science—and without the stunning images produced by instruments such as the James Webb Space Telescope and the Chandra X-Ray Observatory which created this composite — we too would struggle to imagine the universe as it really is. Expecting Bronze Age pastoralists to have described it accurately would be like asking a five-year-old today to look up at the night sky and provide a scientific account of the cosmos.

What we see here is just a tiny fraction of the heavens — the area covered by a single grain of rice held at arm’s length — yet, by combining electromagnetic images at different wavelengths, scientists have rendered the nebula visible in all its grandeur.

The Universe Is Nothing Like The Description of it in The Bible 2


A scientist and a preacher investigate the Universe
Using exoplanets to study dark matter | UCR News | UC Riverside

The second of five blog posts that comprehensively refute any lingering notion that Genesis is the inerrant word of a creator god, rather than the best guesses of primitive Bronze Age pastoralists, who imagined Earth as a small, flat plane beneath a solid dome. This time, the focus is on news from a University of California Riverside (UCR) team, who are using the more than 5,000 exoplanets discovered to date to investigate the mysterious phenomenon of dark matter.

Dark matter poses a challenge for science—not because its existence is in doubt, but because its nature and relationship to the standard model of particle physics remain unknown. We know it exists because it exerts gravitational effects on galaxies and other cosmic structures, yet it does not appear to interact with ordinary matter in any detectable way. What we can infer, however, is that dark matter makes up a substantial fraction of the universe’s total mass.

For science, this is a puzzle to be investigated head-on. For creationists, however, both the confirmed existence of thousands of exoplanets and the reality of dark matter are insurmountable contradictions to their Bible-based cosmology. The Genesis account insists on a tiny, flat Earth, immovably fixed at the centre, covered with a dome, with waters above and below — a description so far removed from reality that it cannot honestly be excused as metaphor, allegory, or poetic licence. It is simply wrong.

Unlike science, which welcomes such problems as opportunities to investigate and refine our understanding, religion turns a blind eye and ploughs on, muttering about “mysterious ways,” “beyond human comprehension,” or simply, “God did it!” — all while smugly pretending the issue has been solved “by faith.”

The Universe Is Nothing Like The Description of it in The Bible 1



Illustration of an accreting supermassive black hole shrouded by dust in
CAPERS-LRD-z9.
NASA/JPL-Caltech.
Artist representation of CAPERS-LRD-z9, home to the earliest confirmed black hole. The supermassive black hole at its center is believed to be surrounded by a thick cloud of gas, giving the galaxy a distinctive red color.

Image credit: Erik Zumalt, The University of Texas at Austin.
Meet the Universe’s Earliest Confirmed Black Hole: A Monster at the Dawn of Time - UT Austin News - The University of Texas at Austin

Creationists normally assume that scientists are all out to destroy their faith because they hate God and/or worship Satan, so to add to that paranoid delusion, this is the first of five blog posts about very recent discoveries in the fields of Astronomy and cosmology that illustrate the glaring contrast between the real universe and the universe described in Genesis. The Bible describes a small, flat planet fixed and immobile at the centre, covered by a solid dome, with water above and below and stars, sun and moon fixed to the dome as lamps and tiny lights that can shake lose and fall to Earth during earthquakes; the whole thing created just 6,000 - 10,000 years ago from nothing.

The first of these papers is by an international team of astronomers, led by The University of Texas at Austin’s Cosmic Frontier Center who have discovered the most distant black hole ever confirmed. It is in the galaxy CAPERS-LRD-z9 which formed 500 million years after the Big Bang. That places it 13.3 billion years into the past, when our universe was just 3% of its current age. A time line and distance completely off the Bible's scale.

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