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Keyword: cosmology
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Enlarge Image Star power. Saul Perlmutter (left), Brian Schmidt (center), and Adam Riess share this year's Nobel Prize in physics. Credit: LBNL, ANU, JHU Thirteen years ago, two teams of astronomers and physicists independently made the same stark discovery: Not only is the universe expanding like a vast inflating balloon, but its expansion is speeding up. At the time, many scientists expected that the gravitational pull of the galaxies ought to slow down the expansion. Today, researchers from both teams shared the Nobel Prize in physics for that dramatic observation, which has changed the conceptual landscape in cosmology, astronomy,...
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“What or who is God? The traveller upon the spiritual Way, the further he advances, becomes increasingly conscious of two contrasting facts—of the otherness and yet the nearness of the Eternal. In the first place, he realizes more and more that God is mystery. God is “the wholly Other”, invisible, inconceivable, radically transcendent, beyond all words, beyond all understanding. “Surely the babe just born”, writes the Roman Catholic George Tyrrell, “knows as much of the world and its ways as the wisest of us can know of the ways of God, whose sway stretches over heaven and earth, time and...
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NASA's Spitzer Space Telescope has detected the crossing of a solid planet in front of a star located at only 42 light-years in the constellation Cancer. Thanks to this detection, astronomers know that this "super-Earth" measures 2.1 times the size of our Earth. This is the smallest exoplanet detected in the neighborhood of our Sun. The discovery is based on data acquired by the Spitzer spacecraft last January. The data allowed astronomers to detect the "transit" of the planet, i.e. the tiny decrease of the star's brightness occurring when the planet passes in front of it. "So far, the exquisite...
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If the Universe expands and contracts in cycles of Big Bangs and Crunches, some black holes may survive from one era to the next, according to a new analysis Black holes are regions of space in which gravity is so strong that nothing can escape, not even light. Conventionally, black holes form during a gravitational collapse, after a large supernova for example. But there is another class of objects called primordial black holes that cosmologists think must have formed in a different way. These are essentially leftovers from the hugely dense ball of stuff from which the universe expanded, some...
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“Just as a fish may be barely aware of the medium in which it lives and swims, so the microstructure of empty space could be far too complex for unaided human brains." -- Sir Martin Rees, Astronomer Royal, physicist, Cambridge University Our known Hubble length universe contains hundreds of millions of galaxies that have clumped together, forming super clusters and a series of massive walls of galaxies separated by vast voids of empty space. Great Wall: The most vast structure ever is a collection of superclusters a billion light years away extending for 5% the length of the entire observable...
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In nine parts on YouTubePart 1Part 2Part 3Part 4Part 5Part 6Part 7Part 8Part 9 A spectacular exposition featuring heavyweights in astronomy, mathematics, plasma physics, cosmology etc. including Halton Arp, Tony Peratt, Eric Lerner, Fred Hoyle and a number of others, and yet comprehensible to the educated layman. The "big bang" which we've heard about all our lives turns out to be junk physics.
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This talk by Professor Hawking is a unique opportunity to see him in person and be immersed in his mind’s world. Stephen Hawking will give a free talk entitled “My Brief History” on Tuesday, January 18, at 8:00 p.m. in Caltech’s Beckman Auditorium. Stephen Hawking is the Director of Research in the Centre for Theoretical Cosmology in the Department of Applied Mathematics and Theoretical Physics at the University of Cambridge. Professor Hawking has given the world insights into the birth of the universe, the deaths of black holes, and the future of the human race. His worldwide bestseller A Brief...
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The latest experiment at CERN went ahead despite warnings by a group called Heavy Ion Alert that it could trigger a catastrophic chain reaction that might destroy the Earth. The reaction created temperatures a million times hotter than the centre of the Sun, which have not been reached since the first billionths of a second following the Big Bang. This was expected to cause atomic particles such as protons and neutrons to melt, producing a "soup" of matter in a state previously unseen on Earth. Scientists, including British particle physicists, will now study the particles in the hope of...
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Today physicists announced that they may have found the key to explaining dark matter in the universe. It all has to do with the potential discovery of a "sterile neutrino." According to a release about the new study: Neutrinos are neutral elementary particles born in the radioactive decay of other particles. The known "flavors" of neutrinos are the neutral counterparts of electrons and their heavier cousins, muons and taus. Regardless of a neutrino's original flavor, the particles constantly flip from one type to another in a phenomenon called "neutrino flavor oscillation." An electron neutrino might become a muon neutrino, and...
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Q-balls zoom through the Universe, according to CERN physicist Brian Cox, vaporizing stars and flouting the laws of physics. Each one is like a new universe in a nutshell. Inside a Q-ball, the familiar forces that hold our world together don't exist, which means that a single Q-ball can eat the heart out of a super-dense star,causing it to self-destruct in an almighty cosmic explosion. This was the scientific premise of the scifi thriller, Sunshine, directed by Danny Boyle (Trainspotting, The Beach). That's the fiction. The fact is that a Q-ball would travel through a light star like the sun...
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The last few years have seen several books championing agnosticism or atheism making their way into the popular press. These books leave most informed readers quite baffled, because they ignore the vast majority (if not the entirety) of the considerable evidence for theism provided by physics and philosophy during the last few decades. This evidence is capable of grounding reasonable and responsible belief in a super-intelligent, transcendent, creative power that stands at the origins of our universe or any hypothetically postulated multiverse. The main purpose of this book is to give a brief synopsis of this evidence to readers who...
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A radical reformulation of quantum mechanics suggests that the universe has a set destiny and its pre-existing fate reaches back in time to influence the past. It could explain the origin of life, dark energy and solve other cosmic conundrums.The universe has a destiny—and this set fate could be reaching backwards in time and combining with influences from the past to shape the present. It’s a mind-bending claim, but some cosmologists now believe that a radical reformulation of quantum mechanics in which the future can affect the past could solve some of the universe’s biggest mysteries, including how life arose....
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PARIS (AFP) – Astronomers may have underestimated the tally of galaxies in some parts of the Universe by as much as 90 percent, according to a study reported on Wednesday in Nature, the weekly British science journal. Surveys of the cosmos are based on a signature of ultraviolet light that turns out to be a poor indicator of what's out there, its authors say. In the case of very distant, old galaxies, the telltale light may not reach Earth as it is blocked by interstellar clouds of dust and gas -- and, as a result, these galaxies are missed by...
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Atom smashers at a U.S. national lab have produced temperatures not seen since the Big Bang — 7.2 trillion degrees, or 250,000 times hotter than the sun's interior — in work re-creating the universe's first microseconds. The results come from the 2.4-mile-wide Relativistic Heavy Ion Collider at the Department of Energy's Brookhaven (N.Y.) National Laboratory. Since 2000, scientists there have hurtled gold atoms together at nearly the speed of light. These smash-ups heat bubbles smaller than the center of an atom to about 40 times hotter than the center of an imploding supernova. Scientists say the results have given them...
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The typical Hollywood action hero skirts death for a living. Time and again, scores of bad guys shoot at him from multiple directions but miss by a hair. Cars explode just a fraction of a second too late for the fireball to catch him before he finds cover. And friends come to the rescue just before a villain’s knife slits his throat. If any one of those things happened just a little differently, the hero would be hasta la vista, baby. Yet even if we have not seen the movie before, something tells us that he will make it to...
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GENEVA – The world's largest atom smasher has recorded its first high-energy collisions of protons, a spokeswoman said Wednesday. Physicists hope those collisions will help them understand suspected phenomena such as dark matter, antimatter and ultimately the creation of the universe billions of years ago, which many theorize occurred as a massive explosion known as the Big Bang. The collisions occurred Tuesday evening as the Large Haldron Collider underwent test runs in preparation for operations next year, said Christine Sutton of the European Organization for Nuclear Research, or CERN. Two beams of circulating particles traveling in opposite directions at 1.18...
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The current treatment of young-age creationists in the scientific community and society at large is unfair and unwise. Scientists and philosophers of science, including old-age creationists and naturalists, should respect youngage creationists as legitimate contributors to science. Young-age creationists offer to the current origins science establishment a competing rational viewpoint that will augment fruitful scientific investigation through increased accountability for scientists, introduction of original hypotheses and general epistemic improvement...
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Shortly after the first of the year (if not already), the Large Hadron Collider — the most powerful particle accelerator ever built — will smash protons together at record energies. If the Earth remains intact, doomsayers will once again have been falsified. Every time they forecast the demise of the planet, those prophets of Earthly annihilation prove themselves no more foresightful than mortgage bankers or phony psychics.
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Evolutionists retreating from the arena of science --snip-- Today, the Darwinian scientific consensus persists within almost every large university and governmental institution. But around the middle of the 20th century an interesting new trend emerged and has since become increasingly established. Evolutionary theorists have been forced, step by step, to steadily retreat from the evidence in the field. Some of the evidences mentioned earlier in this article were demonstrated to be frauds and hoaxes. Other discoveries have been a blow to the straightforward expectations and predictions of evolutionists. Increasingly, they have been forced to tack ad hoc mechanisms onto Darwin’s...
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Was Newton right and Einstein wrong? It seems that unzipping the fabric of spacetime and harking back to 19th-century notions of time could lead to a theory of quantum gravity. Physicists have struggled to marry quantum mechanics with gravity for decades. In contrast, the other forces of nature have obediently fallen into line. For instance, the electromagnetic force can be described quantum-mechanically by the motion of photons. Try and work out the gravitational force between two objects in terms of a quantum graviton, however, and you quickly run into trouble—the answer to every calculation is infinity. But now Petr Hořava,...
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New Scientist magazine is generally regarded by the secular community as one of the top-ranked science magazines in the world. However, a published opinion by a regular columnist demonstrated how “unscientific” and anti-God some of their articles have become—something we have documented before (see Refutation of New Scientist’s Evolution: 24 myths and misconceptions). Amanda Gefter wrote an article discussing multiverse theory, or the idea that our universe may be only one of many that currently exist. Such speculations attempt to explain away the appearance of design in the universe, because of, as we shall see, the spiritual implications. In an...
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Evolutionary philosophy is a bottom-up storytelling project: particles, planets, people. Naturalists (those who say nature is all there is) believe they can invent explanations that are free of miracles, but in practice, miracles pop up everywhere in their stories. This was satirized by Sidney Harris years ago in a cartoon that showed a grad student filling a blackboard with equations. His adviser called attention to one step that needed some elaboration: It said, "Then a miracle happens." Examples of miracles in evolutionary philosophy include the sudden appearance of the universe without cause or explanation, the origin of life, the origin...
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Why Evolutionary-Based Science Is A Menace To Scientific Research, Discovery, and Progress Evolutionary-based research always begins with the inaccurate and unscientific presupposition that the Theory of Evolution, i.e. the Big Bang, the spontaneous generation of life, and common descent, is true. Due to this systemic problem, scientific discovery and progress is severely hampered, not to mention the hundreds of millions of research dollars that are squandered every year. In a time in which almost ANY alternative thought is given a platform, the evolution industry is silencing dissenting scientific evidence, even when it’s from fellow evolutionists! See the growing list of...
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Rethinking relativity: Is time out of joint? EVER since Arthur Eddington travelled to the island of Príncipe off Africa to measure starlight bending around the sun during a 1919 eclipse, evidence for Einstein’s theory of general relativity has only become stronger. Could it now be that starlight from distant galaxies is illuminating cracks in the theory’s foundation? .... Yet it is still not clear how well general relativity holds up over cosmic scales, at distances much larger than the span of single galaxies. Now the first, tentative hint of a deviation from general relativity has been found. While the evidence...
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The Bible tells us that God made mankind—male and female—“in His image” (Genesis 1:26, 27). This gives us humans a special significance in the cosmos. However, modern secular (godless) thinking minimizes this significance. As Voyager 1 reached the edge of our solar system in 1990, astronomer Carl Sagan asked NASA to instruct Voyager to turn around and take a picture looking back towards Earth. The grainy image showed our home as a tiny pale blue dot. In a book written soon after, atheist Sagan wrote, “our imagined self-importance, the delusion that we have some privileged position in the Universe, are...
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When the Fermi team did the calculations, using the most conservative estimates for how astrophysics plays into this, they determined that the mass scale must be at least 1.2 times the Planck mass, and by using reasonable but less conservative assumptions, they derived lower limits on the mass scale of up to 100 times the Planck mass. One way to interpret this is to say that there is no variation of the speed of light coming from any quantum gravity effects at less than 1.2 times the Planck mass. And given that some quantum gravity frameworks predict that effects should...
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Many people make a distinction between the origin of life and the evolution of life. In this view, biological evolution refers to the gradual development of the diversity of living things from a common ancestor, while the ultimate origin of life is a separate question. This is a legitimate point, but evolution is about much more than just biology. The evolutionary worldview is that all of physical existence, both living and non-living, arose through purely natural processes. With this broad definition of evolution, abiogenesis--the spontaneous appearance of life from non-living matter--is a necessity. If life did arise on earth by...
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Oct 19, 2009 — Science news outlets have put out some bizarre headlines recently. Readers can judge whether they should be blessed with the label “science” or belong instead at supermarket checkouts. Women are evolving fatter: New Scientist and PhysOrg said that natural selection is making women shorter, plumper and more fertile. “The take-home message is that humans are currently evolving,” said Stephen Stearns of the National Evolutionary Synthesis Center in Durham, North Carolina. “Natural selection is still operating.” Killer algae heading north: Science Daily said that toxic algae was a key player in mass extinctions in the past, and...
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Oct 7, 2009 — Saturn has a newly-discovered ring to add to its decor – the largest of all. It’s so big, it makes Saturn look like a speck in the middle of it. The ring, located at the orbit of the small outer moon Phoebe, is inclined 27 degrees and revolves backwards around Saturn. This was announced today by...
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Weekend Roundup --snip-- Picture Highlight: the new Herschel Space Telescope, is seeing first light and creating dramatic images of gas clouds in the Milky Way...
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Outer Limits Not Lively Sept 29, 2009 — One of the “cosmic coincidences” cited in the intelligent-design treatise The Privileged Planet1 is the “galactic habitable zone” – a fairly narrow region of the galaxy where planets can form and exist safely. The outer regions of the galaxy were described as lacking the heavy elements necessary for planet formation. Score one for the authors. New Scientist reported on a planet search by astronomers at the University of Tokyo who failed to find planets in the outer reaches of the galaxy. “Astronomers have long doubted that life could exist there,” the article...
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Scientists have peered further back in time than ever before using instruments designed to search for a phenomenon predicted by Albert Einstein almost a century ago but not yet proven to exist. An American observatory hunting for ripples in space and time called gravitational waves has produced its most significant results yet, despite not having directly detected any. Tycho's Supernova The “non-discovery” offers insights into the state of the Universe just 60 seconds into its existence. Previous research has been unable to look back in time further than about 380,000 years after the big bang. The new window on the...
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As modern cosmologists rely more and more on the ominous “dark matter” to explain otherwise inexplicable observations, much effort has gone into the detection of this mysterious substance in the last two decades, yet no direct proof could be found that it actually exists. Even if it does exist, dark matter would be unable to reconcile all the current discrepancies between actual measurements and predictions based on theoretical models. Hence the number of physicists questioning the existence of dark matter has been increasing for some time now. Competing theories of gravitation have already been developed which are independent of this...
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String theory “philosophy” challenged --snip-- The big bang is fundamental to cosmic evolution or the idea that somehow the universe made itself. The article majored on the varying ideas that emanate from big bang philosophy, such as dark energy and dark matter etc. that are used to solve some of the “science” problems of the big bang. It then went on to say that string theory is just another one of these ideas with no basis in experimental science...
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Wendy Freedman, director of the Carnegie Observatories in Pasadena, and two colleagues were named this month as recipients of the $500,000 Gruber Prize, one of the world's top awards in the field of cosmology. The Freedman team's work helped scientists to arrive at the currently accepted age of the universe: 13.7 billion years.
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Re-Analysis of the Marinov Light-Speed Anisotropy Experiment Reginald T. Cahill School of Chemistry, Physics and Earth Sciences, Flinders University, Adelaide 5001, Australia E-mail: Reg.Cahill@flinders.edu.au The anisotropy of the speed of light at 1 part in 10^3 has been detected by Michelson and Morley (1887), Miller (1925/26), Illingworth (1927), Joos (1930), Jaseja et al. (1964), Torr and Kolen (1984), DeWitte (1991) and Cahill (2006) using a variety of experimental techniques, from gas-mode Michelson interferometers (with the relativistic theory for these only determined in 2002) to one-way RF coaxial cable propagation timing. All agree on the speed, right ascension and declination of...
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Building Planets: Can’t Make Them, But HurryMay 21, 2009 — Constructing planets is a delicate business. Trying to get tiny bits of dust to join up into balls has never been found to work. It has to work fast, though, because unless the whole planet clears its dust lane, it will be dragged into the star in short order. It seems you can’t get there from the bottom up, and even if you could, you’d be in trouble. These and other problems with planet-building were discussed this month in two papers in the Annual Review of Earth and Planetary...
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Don't try this at home. Several times a day, for several days, you induce pain in someone. You control the pain with morphine until the final day of the experiment, when you replace the morphine with saline solution. Guess what? The saline takes the pain away.
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Gravity: A Theory in Crisis May 5, 2009 — Note: This is **not** a joke. How could gravity be a theory in crisis? Isn’t gravity one of the best-understood facts of nature? Don’t we all avoid jumping off cliffs because of the law of gravity? Gravity is doing just fine, thank you. It’s our theory of gravity, and the cosmology built on it, that is in crisis – according to a report on PhysOrg today: “Study plunges standard Theory of Cosmology into Crisis.”...
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BRIAN GREENE spent a good part of the last decade extolling the virtues of string theory. He dreamed that one day it would provide physicists with a theory of everything that would describe our universe - ours and ours alone. His bestselling book The Elegant Universe eloquently captured the quest for this ultimate theory. "But the fly in the ointment was that string theory allowed for, in principle, many universes," says Greene, who is a theoretical physicist at Columbia University in New York. In other words, string theory seems equally capable of describing universes very different from ours. Greene hoped...
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Science Still in the Dark about Dark Energy by Brian Thomas, M.S.* Evolutionary astronomers have a problem. The universe is expanding at an ever-increasing rate, but if general relativity is an accurate cosmological model, and if the universe is made up of the kinds of matter and energy that are directly detectable (like atoms and light), then its expansion should be slowing. Astronomers “fixed” this problem by theorizing that “75% of the energy density of the universe exists…as dark energy.”[1] This non-detectable dark energy allows the man-made model to match astronomical observations. However, scientists are aware that dark energy itself...
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Is theoretical physics becoming the next battleground in the culture wars? Not according to some theologians and scientists.People have long sought after a theory of everything, even when they had nothing but their five senses as tools of measurement. In the 6th century BCE Thales asserted that all matter is made of water; Anaximenes responded that itÂ’s all air. Parmenides a century later concluded with exacting proofs that everything we see is an illusion and that reality really consists of a single, unchanging sphere. Today, scientists are once again looking beyond the pale of measurable time and space to answer...
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Early Large Galaxies Stun CosmologistsApril 02, 2009 — Cosmology has a kind of Cambrian Explosion of its own to grapple with. Contrary to expectations, some of the earliest galaxies appear as large as current ones, if not larger. Astronomers, using the Subaru telescope in Hawaii, examined five galaxy clusters with ages estimated at 5 billion years after the Big Bang. Statements in a report on this study in Nature News make it sound revolutionary: The findings could overturn existing models for the formation and evolution of galaxies that predict their slow and steady growth through mergers. They calculated the mass...
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Does Dark Energy Really Exist? Or does Earth occupy a very unusual place in the universe? Scientific American, March 2009 By Timothy Clifton and Pedro G. Ferreira ... Most of us are very familiar with the idea that our planet is nothing more than a tiny speck orbiting a typical star, somewhere near the edge of an otherwise unnoteworthy galaxy. In the midst of a universe populated by billions of galaxies that stretch out to our cosmic horizon, we are led to believe that there is nothing special or unique about our location. But what is the evidence for this...
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On March 16, 2009, the Templeton Foundation announced the winner of its annual 1 million pound sterling (1.42 million USD) prize, an amount that exceeds the payoff of the prestigious Nobel Prize...Dr. d’Espagnat was awarded the prize for his work using theoretical physics to predict the reality of a hypercosmic god, who exists outside of the physical universe...
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Critics of the Bible have often said that the writings of Genesis reflect an “unscientific view” of the universe—one that reflected the cosmology of the ancient world. One of these criticisms centers on the Hebrew word raqia used in the creation account of Genesis 1. Several Bible versions, such as the New King James, translate this word as firmament: Genesis 1:6–8, NJKV Then God said, “Let there be a firmament in the midst of the waters, and let it divide the waters from the waters.” Thus God made the firmament, and divided the waters which were under the firmament from...
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God’s mighty expanse by D. Russell HumphreysPublished: 26 February 2009(GMT+10) Psalm 150:1, the first verse of the last psalm, contains a phrase that has always intrigued me: … Praise Him in his mighty expanse. (NAS), or… praise him in the firmament of his power. (KJV) God made the expanse (firmament) on the second day and called it “heavens” (Genesis 1:8, plural from literal Hebrew). Later, on the fourth day, He populated the expanse with the sun, moon and stars (Genesis 1:14-19). So the expanse is not the heavenly bodies, but rather the space that contains the heavenly bodies. Normally people...
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Evidence for Inflation, or Inflating the Evidence? Feb 24, 2009 — Cosmic inflation has become an accepted truth in cosmology, but its appeal is primarily philosophical and theoretical. Something as weird as a universe jumping 26 orders of magnitude in size in one trillion trillion trillionth of a second (see 02/21/2005) should raise eyebrows in any scientific circle. Is there any evidence for it?...
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Scientists announced today new evidence supporting the theory that the infant universe expanded from subatomic to astronomical size in a fraction of a second after its birth. The finding is based on new results from NASA's Wilkinson Microwave Anisotropy Probe (WMAP) satellite, launched in 2001 to measure the temperature of radiant heat left over from the Big Bang, which is the theoretical beginning to the universe. This radiation is known as the Cosmic Microwave Background (CMB), and it is the oldest light in the universe. Using WMAP data, researchers announced in 2003 that they had pieced together a very detailed...
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Grey Hautaluoma Headquarters, Washington (202) 358-0668 Susan Hendrix Goddard Space Flight Center, Greenbelt, Md. (301) 286-7745 March 16, 2006 RELEASE: 06-097 NASA Satellite Glimpses Universe's First Trillionth of a Second Scientists peering back to the oldest light in the universe have new evidence to support the concept of inflation. The concept poses the universe expanded many trillion times its size in less than a trillionth of a second at the outset of the big bang. This finding, made with NASA's Wilkinson Microwave Anisotropy Probe (WMAP), is based on three years of continuous observations of the cosmic microwave background (CMB), the...
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