Today's New Reason To Believe Archives
April 2006
Today’s New Reason To Believe-Sunday, April 30, 2006
Biochemical Design: Life’s Minimum Complexity
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What was first life on Earth like? New research suggests that initial
life-forms, though single-celled microbes, were remarkably complex from a
biochemical standpoint. Researchers estimated the minimum genome size for LUCA
(the last universal common ancestor), a hypothetical organism that roots the
evolutionary tree of life. They concluded that LUCA must have had between 1000
and 1550 genes. This conclusion comports with previous studies on the fossil
and geochemical records that indicate that the first life-forms on Earth were
metabolically complex. These results also agree with earlier studies that
indicate that independent life minimally requires anywhere from 1300 to 2300
genes, depending on its metabolic and lifestyle demands. This research matches
RTB’s origin-of-life model, which predicts that Earth’s first life, produced
by the Creator’s hand, was complex.
- Christos A. Ouzounis et al., "A Minimum Estimate for the Gene Content of the Last Universal Common Ancestor-Exobiology from a Terrestrial Perspective," Research in Microbiology 157 (2006): 57-68.
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- "Origin-of-Life Predictions Face Off: Evolution vs. Biblical Creation" by Fazale Rana
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- Origins of Life, by Fazale Rana and Hugh Ross
Today’s New Reason To Believe-Saturday, April 29, 2006
Water on Kuiper Belt Bodies No Help to Life Scenarios
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Studies of Kuiper Belt Objects (KBOs) affirm the design of the solar
system-and Earth in particular. The Kuiper Belt is a group of small cometary
and asteroidal bodies just beyond Neptune that orbit the sun. A team of
Caltech scientists confirmed the existence of ice on the largest satellite of
one KBO. The ice signature strongly implies that the satellite resulted from a
giant impact, similar to the process responsible for Earth’s moon. While this
KBO and satellite show similarities to the Earth-moon system-abundant water
and an impact formation event-the differences reveal the design of the earth
and moon. Earth remains the only known astronomical body with a long-standing
liquid water cycle and a large moon serving to stabilize the earth’s
rotation. Both of these essential characteristics affirm the view that a
supernatural Designer has prepared a fit habitat for life.
- K. M. Barkume, M. E. Brown, and E. L. Schaller, "Water Ice on the Satellite of Kuiper Belt Object 2003 EL61," Astrophysical Journal 640 (2006): L87-89.
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Related Resource
- "Predictive Power: Affirming Cosmic Creation" by Hugh Ross
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Product Spotlight
- Origins of Life, by Fazale Rana and Hugh Ross
Today’s New Reason To Believe-Friday, April 28, 2006
Biblical Account of Human Origins Supported by Virus Genetic Diversity
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New genetic research reveals a pattern for humanity’s spread that comports
with the biblical account of humanity’s origin. Parasites serve as a powerful
proxy for the human host because of the intimate associations between host and
parasite. The new study examined the genetic diversity of the human JC virus
and indicates that humanity had a recent origin in East Africa. This evidence
corroborates earlier genetic studies, using human mitochondrial and
Y-chromosomal DNA, that indicate humanity originated recently from a single
region (at or near where biblical scholars think the Garden of Eden was
located) and spread from near the Middle East to rapidly populate the Earth in
a pattern consistent with the biblical text.
- Tomokazu Takasaka et al., "Phylogenetic Analysis of Major African Genotype (Af2) of JC Virus: Implications for Origin and Dispersals of Modern Africans," American Journal of Physical Anthropology 129 (2005): 465-72.
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- "Diseases Follow Human Origin and Expansion" by Fazale Rana
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- Who Was Adam?, by Fazale Rana with Hugh Ross (book)
Today’s New Reason To Believe-Thursday, April 27, 2006
New Distance Indicator
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A team of American scientists revealed a new technique for measuring distance
that will likely yield more evidence for supernatural creation. Reliable
scientific models of the universe rely on accurate distant determinations.
Because of the difficulty measuring the great distances involved in astronomy,
consistency among multiple techniques significantly contributes to scientists’
confidence in the accuracy of the measurements. Using bursts from an X-ray
binary (a two-star system that emits X-rays) in the Milky Way Galaxy, the team
of astronomers calculated a distance to the binary, matching results from
other techniques. As scientists add more rulers to their toolbox, and those
rulers provide consistent results, the credibility of RTB’s cosmic creation
model grows.
- Duncan K. Galloway et al., "Eddington-Limited X-ray Bursts as Distance Indicators. II. Possible Compositional Effects in Bursts from 4U 1636-536," Astrophysical Journal 639 (2006): 1033-38.
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Related Resource
- "Predictive Power: Affirming Cosmic Creation" by Hugh Ross
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Product Spotlight
- Journey Toward Creation, 2nd ed., by Hugh Ross (DVD)
Today’s New Reason To Believe-Wednesday, April 26, 2006
Biochemical Design: Optimization of Gene Expression Control
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New research demonstrates that the mechanism that controls gene expression is
optimally designed to minimize error-a feature that points to supernatural
creation. The cell controls gene expression through proteins that bind to the
regulatory regions of genes. Some proteins, called activators, cause the genes
to be expressed when they bind to regulatory regions. Other proteins, called
repressors, prevent gene expression when they bind to regulatory sites.
Biochemists have long noted that genes in high demand are regulated by
activator binding, whereas genes in low demand are regulated by repressor
binding. New work reveals that this design optimally minimizes error in gene
expression by preventing the binding of the wrong proteins to gene regulatory
sites. Far from unusual, such optimization defines many of the cell’s
biochemical systems and pathways. When humans encounter optimization in
man-made devices, they intuitively recognize good design. Similarly, the
optimized fine-tuning routinely observed in biochemical systems signifies that
life originated from the Creator’s hand.
- Guy Shinar et al., "Rules for Biological Regulation Based on Error Minimization," Proceedings of the National Academy of Sciences, USA 103 (2006): 3999-4004.
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- "Fine-tuning of Aquaporin Membrane," ("The Physics of Sin") Creation Update (6-04-2002)
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- Travels to the Nanoworld, by Michael Gross
Today’s New Reason To Believe-Tuesday, April 25, 2006
Kuiper Belt Companions and Moon Formation
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Greater understanding of the nature and abundance of outer solar system
objects provides evidence for RTB’s creation model. The Kuiper Belt is a
region beyond Neptune predicted to contain over 70,000 small objects. Study of
multiple companions of Kuiper Belt objects reveals additional evidence of
fine-tuning in the formation of the moon and provides a new tool to test and
understand the formation process in more detail. While some people dispute
Pluto’s standing as a planet, none can deny that multiple companions orbit it.
Detailed analysis of these companions reveals that their origin resulted from
a giant impact event (like the one responsible for the formation of Earth’s
moon) and not from gravitational capture. Because of the abundance and size of
Kuiper Belt objects, impact events should be more common; meaning that
discovery of additional multiple systems will give astronomers more data to
evaluate the probability of the event that formed Earth’s moon. RTB’s cosmic
creation model predicts increased fine-tuning will be revealed by a more
detailed understanding of Earth’s moon formation.
- S. A. Stern et al., "A Giant Impact Origin for Pluto’s Small Moons and Satellite Multiplicity in the Kuiper Belt," Nature 439 (2006): 946-48.
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Related Resource
- "Predictive Power: Affirming Cosmic Creation" by Hugh Ross
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Product Spotlight
- The Creator and the Cosmos, 3rd ed., by Hugh Ross
Today’s New Reason To Believe-Monday, April 24, 2006
New Study Turns Textbook Evolutionary Explanation Upside Down
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Recent evidence overturns the conventional evolutionary explanation for the
origin of vertebrates. The longstanding evolutionary tree for vertebrate
origins is rooted in the echinoderms (sea stars, sea cucumbers). According to
this view, echinoderms gave rise to two phyla, the hemichordates (acorn worms)
as a side branch, and chordates. Within the chordates, urochordates (tunicates
and sea squirts) appeared first and subsequently produced the cephalochordates
(lancelets like amphioxus). The cephalochordates then produced the first
vertebrates. Evidence for this scenario rests on anatomical features and the
trend toward greater complexity. New research using genetic data to
characterize evolutionary relationships, however, paints a remarkably
different picture. The genetic data places the simpler urochordates in close
evolutionary connection with the vertebrates, and the more complex
cephalochordates with the echinoderms. One key prediction that flows from the
evolutionary paradigm is that anatomical and genetic evolutionary trees should
agree. Yet, this study indicates that when it comes to vertebrate origins,
this prediction fails.
- Frédéric Delsuc et al., "Tunicates and Not Cephalochordates are the Closest Living Relatives of Vertebrates," Nature 439 (2006): 965-68.
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- "Cambrian Flash" by Fazale Rana
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- Icons of Evolution: Science or Myth?, by Jonathan Wells
Today’s New Reason To Believe-Sunday, April 23, 2006
Metal Enrichment in Early Galaxies
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Observations of early galaxies provide additional evidence for the chemical
evolution of the universe predicted by RTB’s cosmic creation model. After the
first three minutes of the universe’s existence, stellar burning produced all
the elements heavier than hydrogen and helium. Supernova explosions (dying
stars) provide the most efficient mechanism to enrich the gas between stars
with these heavier elements. X-ray observations by the Chandra Observatory of
early galaxies confirm that type-Ia supernovae produce the bulk of the metals
detected in these galaxies. However, the other type I and type II supernovae
cannot explain the remaining chemical composition. An additional enrichment
from a third type of supernova is necessary to account for the chemical
abundances. Observational evidence for these first stars, called massive
population III stars, continues to grow, thereby affirming RTB’s creation
model.
- Philip J. Humphrey and David A. Buote, "A Chandra Survey of Early-Type Galaxies. I. Metal Enrichment in the Interstellar Medium," Astrophysical Journal 639 (2006): 136-56.
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Related Resource
- "A Beginner’s-and Expert’s-Guide to the Big Bang" by Hugh Ross
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Product Spotlight
- Journey Toward Creation, 2nd ed., by Hugh Ross (DVD)
Today’s New Reason To Believe-Saturday, April 22, 2006
Processed Pseudogenes are Not Junk DNA
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Scientists have identified the functional importance of processed or
retroposed pseudogenes, a type of "junk" DNA. Junk (or noncoding) DNA has
achieved iconic status among evolutionary biologists because they maintain
that junk DNA is an imperfection, a logical residue of the evolutionary
process. Numerous recent studies, however, have identified function for many
types of junk DNA. This new analysis indicates a fairly high occurrence of
processed pseudogenes that function as bona fide genes in the human genome.
Far from junky, the growing recognition of the functional importance of this
type of genetic material undermines one of evolution’s best arguments and
suggests that careful planning by an intelligent Designer, rather than
undirected, random biochemical events, shaped the genomes of organisms.
- Nicolas Vinckenbosch, Isabelle Dupanloup, and Henrik Kaessmann, "Evolutionary Fate of Retroposed Gene Copies in the Human Genome," Proceedings of the National Academy of Sciences, USA103 (2006): 3220-25.
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- "Yet Another Use for ‘Junk’ DNA" by Fazale Rana
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- Icons of Evolution: Science or Myth?, by Jonathan Wells
Today’s New Reason To Believe-Friday, April 21, 2006
Cosmic Strings Confirm Cosmic Creation
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Detection of a gravitational lens (where light from a distant source bends
around a massive object) confirms a prediction of the grand unified theory
that underlies RTB’s creation model. This theory attempts to unify the strong,
weak, electromagnetic, and gravitational forces into one unified force. The
intense heat and density of the early universe ensured the unification of all
four fundamental forces observed today. As the universe cooled, a phase change
occurred as gravity separated from the remaining three forces. Like any phase
change, defects arose in the resulting state. The nature of the defects
remained unclear-points, strings, or sheets-although anthropic and
observational constraints argued against points or sheets. Recent observations
confirm that a cosmic defect in the form of a one-dimensional string provides
the gravitational mass responsible for a lensed galaxy. By elucidating the
existence and nature of the cosmic defects, this discovery buttresses RTB’s
cosmic creation model.
- M. Sazhin et al., "Further Spectroscopic Observations of the CSL 1 Object," Astrophysical Journal 636 (2006): L5-8.
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Related Resource
- "A Beginner’s-and Expert’s-Guide to the Big Bang" by Hugh Ross
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Product Spotlight
- The Creator and the Cosmos, 3rd ed., by Hugh Ross
Today’s New Reason To Believe-Thursday, April 20, 2006
Mounting Evidence that Junk DNA Has Function
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Researchers have discovered functional importance for yet another type of
"junk" DNA, thereby challenging the idea that junk (noncoding) DNA is a
useless product of evolution. Scientists have identified a new family of
conserved noncoding elements (CNEs) in the human genome. Members of this
family of CNEs with conserved DNA sequences are found in the dog, mouse, and
rat genomes. For biochemists, conserved DNA sequences reflect function. As of
now, the exact function of CNEs is unknown, but based on the properties of the
CNEs, biochemists are forced to conclude that another class of junk DNA has
function. As scientific advance recognizes the functional importance of junk
DNA, the evidence undermines one of evolution’s best arguments but supports
RTB’s biblical creation model.
- Michael Kamal, Xiaohui Xie, And Eric S. Lander, "A Large Family of Ancient Repeat Elements in the Human Genome is under Strong Selection," Proceedings of the National Academy of Sciences, USA 103 (2006): 2740-45.
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- "Yet Another Use for ‘Junk’ DNA" by Fazale Rana
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- Icons of Evolution: Science or Myth?, by Jonathan Wells
Today’s New Reason To Believe-Wednesday, April 19, 2006
Milky Way Dynamics Shows Design
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Measurements of the structure and dynamics of the Milky Way Galaxy (MWG)
reveal the fine-tuning required in our solar system to provide a planet
capable of supporting advanced life. A team of international astronomers used
methanol masers (microwave analogs of lasers) to determine the distance and
motion of a large star-forming region in the Perseus spiral arm of the MWG.
The parallax measurement resolved a long-standing discrepancy in distances
determined by other techniques. Further, this star-forming region’s
noncircular orbit, likely a result of interacting with the spiral arm, sharply
contrasts with the highly circular orbit of the sun. Without a finely tuned
circular orbit (at the appropriate radius from the galactic center) the solar
system would experience much more frequent destructive gravitational
interactions with the galaxy’s spiral arms. RTB’s cosmic creation model
predicts such fine-tuning as the work of a supercaring Creator who has
prepared a suitable habitat for humankind.
- Y. Xu et al., "The Distance to the Perseus Spiral Arm in the Milky Way," Science 311 (2006): 54-57.
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- Fine-Tuning for Life On Earth by Hugh Ross, compiled June 2004
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Product Spotlight
- The Creator and the Cosmos, 3rd ed., by Hugh Ross
Today’s New Reason To Believe-Tuesday, April 18, 2006
Virus Genetic Diversity Tracks Population Structure and History of Its Host
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New research substantiates the use of genetic diversity patterns of human
parasites to track humanity’s origin and spread. Earlier parasite studies have
indicated (along with other genetic research) that humanity originated
recently from a single region (at or near where biblical scholars think the
Garden of Eden was located), and spread from near the Middle East to rapidly
populate the earth in a pattern consistent with the biblical text. Parasites
serve as a powerful proxy for human hosts because of the intimate associations
between host and parasite. In the new study scientists successfully used the
feline immunodeficiency virus to characterize the structure and recent history
of contemporary populations of cougars. The parasite data revealed information
that was not apparent in the host (cougar) genetic data. This study
demonstrates the potential of parasite genetic data to describe the population
dynamics of host species. The research adds confidence to similar human
parasite data studies that affirm the biblical account of humanity’s origin.
- Roman Biek , Alexei J. Drummond, and Mary Poss, "A Virus Reveals Population Structure and Recent Demographic History of Its Carnivore Host," Science 311 (2006): 538-41.
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- "Diseases Follow Human Origin and Expansion" by Fazale Rana
Today’s New Reason To Believe-Monday, April 17, 2006
Iron Isotope Argues for Supernova Input in Early Solar System
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Radioisotope studies of meteorites provide additional support for the
fine-tuning of the solar system predicted by RTB’s cosmic creation model. A
particular isotope of iron, 60Fe, decays with a half-life of a
million years and forms only in stellar interiors. The abundance of 60Fe
incorporated in compounds found in primitive meteorites confirms its presence
in the early solar system. Further, the abundance of 60Fe points to
its origin in a supernova that seeded the early solar system. However, the
location of the supernova must be fine-tuned to adequately seed the solar
system without blowing it apart. The degree of fine-tuning dramatically
increases when considering other evidence that three or more supernovae must
have simultaneously enriched the early solar system to account for its
chemical composition. Such fine-tuning is consistent with the work of a
supercaring Creator who has designed a suitable habitat for humanity.
- S. Tachibana et al., "60Fe in Chondrites: Debris from a Nearby Supernova in the Early Solar System?"Astrophysical Journal 639 (2006): L87-90.
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Related Resource
- Fine-Tuning for Life On Earth by Hugh Ross, compiled June 2004
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Product Spotlight
- Journey Toward Creation, 2nd ed., by Hugh Ross (DVD)
Today’s New Reason To Believe-Sunday, April 16, 2006
Baboon Mourning Sheds Light on Hominid Behavior
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Observations of mourning among baboons in the wild highlights the fact that
any similar behavior attributed to ancient hominids is unremarkable. RTB’s
human origins creation model regards the extinct hominids found in the fossil
record as nonhuman primates that lacked spiritual capacity. However, some
people consider the hominids to be nearly human because they displayed
evidence of emotional capacity. For example, fossil and archeological evidence
indicates that Neanderthals cared for injured individuals and buried their
dead (in nonritual burials). Modern baboons display similar behavior.
Researchers observed a baboon seeking comfort from other baboons after the
loss of her closest grooming partner. Once she reestablished other grooming
relationships, she ceased mourning. The observed emotional response of baboons
is qualitatively no different than that inferred from the fossil and
archeological records for hominids like Neanderthals. Thus, the scientific
evidence continues to distinguish modern humans from the hominids, as RTB’s
human origins creation model predicts.
- "Baboons in Mourning Seek Comfort among Friends," Sciencedaily.com (January 31, 2006).
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- "A Fashionable Find" by Fazale Rana
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- Who Was Adam?, by Fazale Rana with Hugh Ross (book)
Today’s New Reason To Believe-Saturday, April 15, 2006
More Observational Evidence for Kuiper Belt
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New observations of the outer solar system strengthen support for the Kuiper
Belt, a feature consistent with RTB’s cosmic creation model. This outer belt
of difficult-to-detect objects has been proffered as the source of the
short-period comets (those with an orbital period less than 200 years) in the
solar system. Some young-earth creationist organizations have claimed the
existence of short-period comets proved the youth of the solar system, because
such objects have not been around very long and die out quickly. Conversely,
most scientists have argued for a band of trans-Neptunian objects (called the
Kuiper Belt) that resupplies the short-period comets on a continuous basis. A
team of international astronomers detected over 66 objects belonging to the
Kuiper Belt, adding to the more than 1000 objects discovered by other groups.
As scientists make more sensitive observations, the case for RTB’s cosmic
creation model grows while evidence for young-universe models diminishes.
- J.-M. Petit et al., "The Kuiper Belt Luminosity Function from mR = 22 to 25," MNRAS 365 (2006): 429-38.
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- "Big Bang-The Bible Taught It First!" by Hugh Ross and John Rea
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- Origins of Life, by Fazale Rana and Hugh Ross
Today’s New Reason To Believe-Friday, April 14, 2006
Convergence throughout Life’s History
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Scientists have discovered that ecological and functional features of life’s
history have been replicable-a find that supports RTB’s creation model.
According to evolutionary paleontologist Stephen Jay Gould, if one were to
rewind the tape of life and replay it, the outcome would be different each
time. The concept of historical contingency maintains that evolution will not
produce the same outcome repeatedly, since its mechanism relies on a sequence
of chance events. Numerous studies indicate that indeed throughout life’s
history there have been repeated, independent origins of specific complex
anatomical, physiological, and behavioral systems. New research based on
analysis of the fossil record indicates that this pattern extends beyond
particular instances to the entirety of life’s history. The recognition that
repeated functional and ecological manifestations characterize the flow of
life’s history challenges the veracity of evolution, but finds ready
explanation if a Creator repeatedly used the same good designs throughout
life’s history.
- Geerat J. Vermeij, "Historical Contingency and the Purported Uniqueness of Evolutionary Innovations," Proceedings of the National Academy of Sciences, USA103 (2006): 1804-09.
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- "Convergence: Evidence for a Single Creator" by Fazale Rana
Today’s New Reason To Believe-Thursday, April 13, 2006
Universe Dominated by Dark "Stuff"
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Analysis of correlations between galaxy clustering and cosmic microwave
background fluctuations further buttresses RTB’s cosmic creation model. RTB’s
model predicts that dark energy comprises a major part of the universe. A team
of European astronomers looked at correlations that occurred at many different
times in the history of the universe. By looking at different timescales, the
significance of the correlations grows much stronger. The data independently
confirm the presence of dark energy, and dark matter at levels matching
measurement derived from other experiments. Further, the data also indicate
the dark energy is constant, further supporting the fine-tuning required by a
cosmological constant. The validation of predictions and confirmation of
previous results testify to the scientific integrity of RTB’s cosmic creation
model.
- Enrique Gaztañaga, Mark Manera, and Tuomas Multamäki, "New Light on Dark Cosmos," Monthly Notices of the Royal Astronomical Society 365 (2006): 171-77.
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- "Predictive Power: Affirming Cosmic Creation" by Hugh Ross
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- Beyond the Cosmos, 2nd ed., by Hugh Ross
Today’s New Reason To Believe-Wednesday, April 12, 2006
Biochemical Design: Quality Control
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New insight into cellular DNA repair offers more evidence for supernatural
creation. Well-designed man-made systems include quality control checkpoints
at critical junctures to ensure efficient production of high-quality products.
Many biochemical operations inside the cell employ similar quality control
procedures, and hence appear to be designed. One important aspect of the
cell’s quality control systems centers on repair of DNA damage. New research
describes the remarkable efficiency of the cell’s DNA repair operation.
Frequently, DNA damage is quite subtle. This low-level insult to DNA’s
structure would go unrecognized by the cell’s repair machinery apart from the
activity of the MDC1 protein. This protein amplifies the weak injury signal
from the damaged area and mobilizes the cell’s repair systems. Early
activation is critical, because DNA is easier to repair when the damage is
minimal. As biochemists continue to observe such efficiency in the cell’s
chemical systems, evidence for a supernatural Designer mounts.
- "Mayo Clinic Collaboration Discovers Protein Amplifies DNA Injury Signals," Sciencedaily.com (January 24, 2006).
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Today’s New Reason To Believe-Tuesday, April 11, 2006
Debris Disks Show Solar System Design
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Greater understanding of the characteristics of sun-like stars has provided
astronomers with additional evidence for the uniqueness and fine-tuning of the
solar system. The sun’s outer debris field, known as the Kuiper Belt, contains
objects that provide important information about solar system formation.
Hubble Space Telescope images reveal debris disks around other stars analogous
to the Kuiper Belt. However, these debris disks show a wide variety of sizes,
densities, locations, and planetary configurations-even when looking at stars
that astronomers expect would form solar systems like the sun’s. Instead of
providing evidence for the averageness of the solar system, the images reveal
the uniqueness and fine-tuning of the solar system, as predicted by RTB’s
cosmic creation model.
- Paul Kalas et al., "First Scattered Light Images of Debris Disks Around HD 53143 and HD 139664," The Astrophysical Journal 637 (2006): L57-60.
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Related Resource
- Fine-Tuning for Life On Earth by Hugh Ross, compiled June 2004
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Product Spotlight
- Journey Toward Creation, 2nd ed., by Hugh Ross (DVD)
Today’s New Reason To Believe-Monday, April 10, 2006
Biochemical Design: Organization of Simplest Life
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New research on genome structure expands upon the revolutionary new paradigm
that bacteria display internal organization at the molecular level. For the
first time researchers have observed that the genomes of bacteria and archaea
display intricate organization for a number of properties that describe the
genome’s structure. This discovery follows on the heels of the recent
recognition that the replication origin of microbial chromosomes orients
toward the cell pole. The molecular organization of the simplest life-forms
rebuffs the long-held view that bacteria were merely containers of haphazardly
arranged molecules. Such evidence serves as a marker for biochemical design
and would be expected in a creation model calling for the God of the Bible as
the Author of all life.
- Timothy E. Allen et al., "Long-Range Periodic Patterns in Microbial Genomes Indicate Significant Multi-Scale Chromosomal Organization," PLoS Computational Biology 2 no. 1 (2006): e2.
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- "Origin-of-Life Predictions Face Off: Evolution vs. Biblical Creation" by Fazale Rana
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- Origins of Life, by Fazale Rana and Hugh Ross
Today’s New Reason To Believe-Sunday, April 9, 2006
Planet Size is Important for Plate Tectonics
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A team of researchers has found more evidence of fine-tuning to sustain the
plate tectonics required for advanced life. The rate of heat flow from the
core to the mantle of the earth critically influences the strength and
longevity of plate tectonics on Earth’s surface. A special material at the
core/mantle boundary provides the proper physical and chemical characteristics
to moderate the heat flow. Simulations by an international team of scientists
reveal that small increases in planet size create pressures that transform
this material from an insulator to a conductor, greatly increasing heat flow
from the core. In turn, tectonic activity would be much larger and die out
more quickly. Without fine-tuning, including a just-right planet size, the
tectonic activity advanced life requires would not exist on Earth.
- Koichiro Umemoto, Renata M. Wentzcovitch, and Philip B. Allen, "Dissociation of MgSiO3 in the Cores of Gas Giants and Terrestrial Exoplanets," Science 311 (2006): 983-86.
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Related Resource
- Fine-Tuning for Life On Earth by Hugh Ross, compiled June 2004
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Product Spotlight
- The Creator and the Cosmos, 3rd ed., by Hugh Ross
Today’s New Reason To Believe-Saturday, April 8, 2006
Biochemical Design: Life’s Minimum Complexity
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New research adds support to the notion that life is irreducibly complex,
requiring close to 400 genes to exist in its bare essential form. Researchers
determined the necessity of each of the 5,962 genes found in the bacterium
Pseudomonas aeruginosa, a microbe with one of the most complex bacterial
genomes. New work identifies 355 essential genes, a result that agrees with
those of previous studies. This means that life, based on contemporary
biochemistry, cannot exist below this limit. In other words, life is
irreducibly complex in its bare essence. For evolutionary origin-of-life
scenarios to work, life in its minimal form must be simple. The irreducibly
complex nature of independent life-forms provides evidence that life is the
product of a Creator.
- Nicole T. Liberati et al., "An Ordered, Nonredundant Library of Pseudomonas aeruginosa strain PA14 Transposon Insertion Mutants," Proceedings of the National Academy of Sciences, USA 103 (2006): 2833-38.
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- "Origin-of-Life Predictions Face Off: Evolution vs. Biblical Creation" by Fazale Rana
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- Origins of Life, by Fazale Rana and Hugh Ross
Today’s New Reason To Believe-Friday, April 7, 2006
Better Distance, More Design
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Better distance measurements of structure in the Milky Way Galaxy have
buttressed RTB’s creation model by producing further evidence of fine-tuning.
Accurate distances provide the foundation for strong models of the formation
and evolution of the universe. Using maser emission from a star-forming region
in the Perseus spiral arm of the Milky Way Galaxy, a team of astronomers
resolved discrepant results from other techniques. The more accurate distance
allowed the team to determine that the star-forming region does not follow a
circular orbit in the galaxy. Also, the density difference between spiral arms
and the space between arms is much larger than previously thought.
Consequently, this conclusion enhances the fine-tuning necessary to prevent
the catastrophic disruption to our solar system that would result from a
passage through the spiral arms.
- Y. Xu et al., "The Distance to the Perseus Spiral Arm in the Milky Way," Science 311 (2006): 54-57.
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Related Resource
- Fine-Tuning for Life On Earth by Hugh Ross, compiled June 2004
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Product Spotlight
- The Creator and the Cosmos, 3rd ed., by Hugh Ross
Today’s New Reason To Believe-Thursday, April 6, 2006
Complexity of Earth’s First Life
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New fossil evidence indicates that early life was remarkably complex, as
predicted by RTB’s creation model for life’s origin. Macroscopic fossils,
called stromatolites, have been recovered from rock formations that date at
3.5 billion years in age. Stromatolites are microbial mats comprised of a
complex microbial ecology anchored by photosynthetic bacteria (cyanobacteria).
Researchers have discovered that cyanobacteria and other microbes in mats
found at hot springs oscillate their biochemical operations between day and
night in response to regulatory signals from the environment. These
oscillations are critical for maintaining the vitality of the mat community.
By inference, this type of complex metabolic behavior was likely present on
early Earth, contrary to evolutionary models, which require the first
life-forms to be simple. However, such metabolic complexity of early life can
be readily explained by a creation model holding that a Creator supernaturally
intervened to make the first life-forms on Earth.
- Anne-Soisig Steunou et al., "In situ Analysis of Nitrogen Fixation and Metabolic Switching in Unicellular Thermophilic Cyanobacteria Inhabiting Hot Spring Microbial Mats," Proceedings of the National Academy of Sciences, USA 103 (2006): 2398-2403.
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Related Resource
- "Origin-of-Life Predictions Face Off: Evolution vs. Biblical Creation" by Fazale Rana
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- Origins of Life, by Fazale Rana and Hugh Ross
Today’s New Reason To Believe-Wednesday, April 5, 2006
Dark Matter Properties First Measured
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Scientists’ determination of the first properties of the universe’s mysterious
dark matter provides a test bed for verifying or falsifying RTB’s creation
model. While dark matter comprises one fourth of the substance of the
universe, scientists know little about its nature except for its gravitational
properties. However, detailed observations of dwarf galaxies in the local
cluster of galaxies permit researchers to begin extracting other properties,
such as the temperature and minimum stable mass of dark matter clumps.
Preliminary analysis indicates that the dark matter is not cold, as predicted
by most big bang models. RTB’s creation model predicts a high degree of
fine-tuning in the universe’s properties. Thus a finely tuned warm dark matter
may resolve a number of difficulties that plague simulations of galaxy
formation. Future observations promise to either confirm or falsify the
fine-tuning predicted by RTB’s creation model.
- Daniel Clery, "Dwarf Galaxies May Help Define Dark Matter," Science 311 (2006): 758-59.
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- "Anthropic Principle: A Precise Plan for Humanity" by Hugh Ross
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Product Spotlight
- The Creator and the Cosmos, 3rd ed., by Hugh Ross
Today’s New Reason To Believe-Tuesday, April 4, 2006
Biochemical Design: Molecular Motors
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New understanding of the function of one of nature’s tiny motors buttresses a
classic design argument. Scientists have learned that many biomolecules inside
the cell function as molecular-sized machines. One such molecular machine is
the bacterial flagellar motor, a protein complex that includes a stator,
rotor, drive shaft, bushing, and universal joint. Researchers studied the
interplay between the bacterial flagellar motor and the cell’s chemical
sensors, and discovered more about its remarkable machine-like operation.
British natural theologian William Paley argued that just as a watch requires
a watchmaker, so too, life logically requires a Creator, since biological
systems appear to be machine-like. The bacterial flagellar motor’s elegant
design and stark resemblance to man-made motors adds vigor to Paley’s argument
and indicates that these biomolecular machines must be the work of a divine
"Motor Maker."
- Thomas S. Shimizu et al., "Monitoring Bacterial Chemotaxis by Using Bioluminescence Resonance Energy Transfer: Absence of Feedback from the Flagellar Motors," Proceedings of the National Academy of Sciences, USA 103 (2006): 2093-97.
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- "Protein Structures Reveal Even More Evidence for Design" by Fazale Rana
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Today’s New Reason To Believe-Monday, April 3, 2006
Independent Test Confirms Cosmological Parameters
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A new technique to measure cosmological parameters affirms earlier
measurements, providing additional support for RTB’s cosmic creation model.
Precise measurements of the velocities and distances for galaxies in the Local
Supercluster provide a means to put stringent constraints on the mass density
of the universe. The values determined by a team of international scientists
match those measured by other methods. Further, using input from other
techniques, the team derived a value of 13.5 +/- 0.2 billion years for the age
of the universe. This value perfectly matches the value extracted from the
cosmic microwave background radiation. The consistency of cosmological
parameters measured by different techniques continues to buttress RTB’s
biblically based creation model.
- Roya Mohayaee and R. Brent Tully, "The Cosmological Mean Density and Its Local Variations Probed by Peculiar Velocities," Astrophysical Journal 635 (2005): L113-16.
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- "Anthropic Principle: A Precise Plan for Humanity" by Hugh Ross
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Product Spotlight
- The Creator and the Cosmos, 3rd ed., by Hugh Ross
Today’s New Reason To Believe-Sunday, April 2, 2006
New Methodology Identifies More Functional "Junk" DNA
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New research indicates the functional importance of "junk" DNA sequences,
thereby confuting the long-held view that this type of genetic material is a
useless byproduct of evolution. Scientists have recently analyzed junk (noncoding)
DNA sequences and discovered that many genes found in the human genome contain
functional sequences that are similar to the sequences of transposable
elements. If evolution were true, one would not expect junk DNA to function as
mobile, yet essential, genetic material. The growing recognition of the
functional importance of junk DNA indicates that careful planning by an
intelligent Designer, rather than undirected, random biochemical events,
shaped the genomes of organisms.
- Roy Britten, "Transposable Elements Have Contributed to Thousands of Human Proteins," Proceedings of the National Academy of Sciences, USA103 (2006): 1798-1803.
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- "Yet Another Use for ‘Junk’ DNA" by Fazale Rana
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Today’s New Reason To Believe-Saturday, April 1, 2006
Confirmation of Design in the Universe
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Analysis of a survey of galaxy distances has provided more evidence consistent
with a supernatural Designer’s work in creating the universe. A team of
international scientists derived many cosmological parameters by quantifying
the clustering of galaxies in the 2dF Galaxy Redshift Survey data. The
measured parameters matched values obtained from numerous other techniques, as
expected from a good scientific model of the universe. In particular, the team
determined that the space-energy density is consistent with a cosmological
constant. If truly constant, the space-energy density represents one of the
most fine-tuned characteristics of the universe yet discovered. RTB’s cosmic
creation model predicts the degree of fine-tuning measured by scientists will
continue to grow as scientists make more detailed measurements of the
universe.
- Ariel G. Sánchez et al., "Cosmological Parameters from Cosmic Microwave Background Measurements and the Final 2dF Galaxy Redshift Survey Power Spectrum," Monthly Notices of the Royal Astronomical Society 366 (2006): 189-207.
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- "Predictive Power: Affirming Cosmic Creation" by Hugh Ross
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Product Spotlight
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