Title: Creationism News -- April 2012 ????? -- 2012?4?
1Creationism News -- April 2012 ????? -- 2012?4?
- Dedicated to David Coppedge who sacrificed his
career as the Head Systems Administrator for the
Cassini Spacecraft in JPL to honor the Creator
of the Universe. He also spent literally
thousands of hours to make his excellent
websites. - The contents of this presentation were taken from
various sources. Thank God that David Coppedge
came back from the lawsuit after two months of
vacation. Pray for the results of the lawsuit.
I now resume using his website materials. - Pastor Chui
- http//ChristCenterGospel.org
- ckchui1_at_yahoo.com
-
12/7/2020
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2Adaptation Mechanisms in Biology ?????????
- ICR Acts and Facts (April 2012) has an article on
the mechanisms of adaptation. Most expressed
traits and adaptations are biologically complex
responses. A creationist model of adaptation is
based on the organisms innate physiological
capabilities and fault tolerance mechanisms that
are genetically programmed by the Creator.
Scientifically valid descriptions employ recent
molecular discoveries in genomics, cell
physiology, and phenotypic plasticity to explain
an organisms behavior to their environmental
niches.
12/7/2020
2
3The Grand Staircase ???
- ICR Acts and Facts (April 2012) has an article on
the Grand Staircase, which describes the
landforms of Utah and Arizona, starting from the
colored Bryce Canyon, to Grey Cliffs, to White
Cliffs, to Vermillion Cliffs, and finally to the
Grand Canyon. These cliffs and canyons do form a
grand staircase which spans the geologic era from
the paleozoic, mesozoic, and the cenozoic. The
staircase is best explained by receding flood
waters in short duration. The Redwall limestone,
in which billions of 2-foot long nautiloid
fossils were discovered, prove the deposit could
not have been due to gradual processes. The
Coconino Sandstone is an underwater sand ripple
deposit. The Zion Canyon has vast marine deposits
of fossils. Bryce Canyon is a failed lake bed
full of Flood waters. It all fits inferences from
biblical information.
12/7/2020
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4Tech Innovations from the Creator ?????????
- ICR Acts and Facts (April 2012) has an article on
how engineers copied from nature and produced
many designs that still fall short of the real
thing. Examples include the intricately designed
scales of the large Arapaima Brazilian fish gave
inspiration for engineers to develop flexible
ceramics. Diving watercrafts are designed after
the sleek water dynamics of killer whales,
dolphins, and sharks. The humpback whale flippers
have dome-like bumps called tubercles are now
used in wind turbine blades which increased
yearly electrical production by 20 with reduced
noise! Now this design can be applied to fans,
pumps, compressors, and turbines. God had it
first. Rough shark skin is designed to smooth the
water flow over the shark. 80 of the medals were
won by swimmers with these suits.
12/7/2020
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5Tech Innovations from the Creator ?????????
- ICR Acts and Facts (April 2012) further describes
how scientists took the wing design of
long-distance birds to develop an amazing
morphing airplane wing. The wing skin were
covered by an outer skin like fish scales. This
leads to rapid flights with less fuel
consumption. - Velcro was invented to imitate the burr structure
of plants. - Blood-clotting is not copied for use in aircraft
composite material. Composites with tiny hollow
tubes filled with epoxy resin. When the aircraft
is over stressed, a crack would appear and resin
leaks out. The scar is sealed. - Gecko technology now includes tapes that would
improve recovery from surgery and make more
robust surgical materials, patches, and bandages.
Let us give glory to God.
12/7/2020
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6Spider Web Design ?????
- ICR Acts and Facts (April 2012) has an article on
the masterful design of spider webs. Spider silk
is stronger than steel and tougher than Levlar
pound-for-pound. A spider silk strand resists
stress in a stepwise fashion. After initial
stiffening, the thread absorbed stress by
stretching. Additional pressure caused the thread
to sharply stiffen, thus transferring pressure to
the rest of the web. The load capacity increased
by 3-10 with the introduction of defects. Its
as if the web was designed to anticipate breaks.
Because their webs remain stable after damage,
spiders repair them to catch multiple means with
the same web. Now scientists use modified
bacteria and goats to manufacture silk proteins.
Automobile designers can incorporate crumple
zones to absorb head-on collisions. - Thank God because He optimized the spider web.
12/7/2020
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7Dead Galaxies Live On ??????
- Discover (April 2012) reports U of Michigan
astronomer Joel Bregman looked into red-and-dead
elliptical galaxies and found all of them have
some young stars. The reddest and deadest galaxy,
Messier 105, harbors dozens of young stars,
although these young stars are a fraction of our
own Milky Way. This fact will force astronomers
to revise their models of galaxy formation. The
fact is all galaxies have both old and young
stars. It is a matter of interpretation. Some
have more old stars, while others have more
young stars. It is like some families have more
elderly and others have more youngsters. - Thank God for these families of galaxies.
12/7/2020
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8A cu. mm of Brain Tissue ? 1015 byte
?????????1015??
- Discover (April 2012) reports MIT neuroscientist
Sebastian Seung who models the brains
connectomethe million billion points of contact
between neurons in the brain. If successful,
well glimpse the anatomy of the mind. He needs
bigger and faster computers for modeling. He
needs more eyeballs to analyze the results. He is
designing a game so that the public can play. It
may take years to know what the brain is in store
for us all. Thank God for our brains.
12/7/2020
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9The Clouds Are Alive ????
- Discover (April 2012) reports that clouds are
teeming with microorganisms so much as that it
says the clouds are alive. The ecosystem in the
sky may influence much of the worlds weather.
The amount of microbial life present in the cloud
droplets that make up a winter storm is amazing.
The skies are full of invisible life. Bacteria,
algae, and fungi are swept up by winds and lifted
to the altitude of 20 miles into the stratosphere
by electric fields during thunderstorms. Some
researchers proposed the ice-making bug and
others like it might be creating ice crystals in
clouds that result in precipitation. Now cloud
seeding has more chances. Thank God for that.
12/7/2020
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10Surprising Scientific Fraud ?????????
- Discover (April 2012) has the last page dedicated
to 20 Things You Didnt Know about Science
Fraud. In 18 surveys of researchers, 2
confessed to falsifying or manipulating data, but
14 said they knew a colleague who had. From
retracted biology papers from 2000 to 2010,
Americans were more prone to commit fraud than
scientists of other nations. Chinese scientists
were actually 3 times more likely to commit
fraud. If caught stealing others ideas, they
excused themselves that a memory as an original
thought. Even geniuses succumb to temptation.
Isaac Newton fudged numbers in his Principia,
considered to be the greatest physics text ever
written. Others who have altered data include
Freud, Darwin, and Pasteur. - This says that For all have sinned, and come
short of the glory of God.
12/7/2020
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11Genome Length ?????
- Popular Science (April 2012) has an interesting
section on the length of genome of various life
forms - Bacterium (Escherichia coli) 6.2 million DNA
base pairs - Foot fungus (Trichophyton rubrum) 22 million DNA
pairs - Earthworm (A. tuberculata) 655 million DNA pairs
- Piranha (S. brandtii) 1600 million DNA pairs
- Human (Homo sapiens) 3000 million DNA pairs
- Daffodil (N. jonquilla) 16000 million DNA pairs
- That is why one single leaf of daffodil can grow
into a plant. - Is daffodil more complex than humans? Not
necessarily. - The fact is that all cells are very complex.
There are hundreds of types of highly complex
cells working in harmony in us to make us breathe
and think. Thank God!
12/7/2020
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12Jesus vs. Scientists Who's Better at Miracles?
?????????????
- Yahoo Science quotes Live Science (April 7) on
Jesus vs. Scientist Whos Better at Miracles?
The article compares Jesus miracles to current
successes of science on topics of virgin birth,
free wine, healing lameness, feeding the masses,
making blind people see, resurrection of Lazarus,
and found that science is still lag behind. It
might take another 2000 years for science to
catch up. The article says.
12/7/2020
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13Oil Spill Anniversary ??????
- Popular Mechanics (April 2012) has a short
article on the two year anniversary of the worst
oil spill in America. The mishap killed 11 people
and dumped 5 million barrels of crude into the
Gulf of Mexico. Federal officials found it is
not a catastrophe as predicted. Favorable
currents and topology prevented the oil from
spreading and allowed bacteria to break it down
quickly. A reduction of bluefin population was
found to reduce less than 4. Thank God for the
bacteria to avert a catastrophe.
12/7/2020
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14Vikings Crystal Compass ??????
- Archaeology (March/April 2012) reports Vikings
were able to sail from Norway to North America
1000 years ago without magnetic compass. The
crystal Iceland spar could be used to ascertain
the suns position even on a cloudy day. When
light passes through the crystal, it is doubly
refracted. As a person holds up the crystal to
the sun and rotates it, the two beams line up
when facing the sun. This is true even on a
cloudy day. Thank God for the ingenuity of the
Vikings to navigate without compass.
12/7/2020
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15Heart Disease is Still the No. 1 Killer
??????????
- Time (April 2, 2012) has an article describing
why heart disease is still the number 1 killer in
America. Each year more than half a million
people die of heart-related causes in the US, but
despite increasing awareness of the key
contributors to heart disease, we havent been
getting much better at preventing it. Of the
seven major heart risk factors(high cholesterol,
elevated blood pressure, high glucose levels, an
unhealthy diet, a sedentary lifestyle, smoking
and being overweightmost of us succeed at
keeping only 3 or 4 under control. - That is why Paul said that the flesh is weak.
The things that I want to do I did not do. We
need the grace of God and help of the Holy Spirit
to help us to walk in His path.
12/7/2020
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16Man-made Sound Helps Hummingbirds ????????
- Time (April 2, 2012) has an article describing
how man-made sound from natural gas compressors
help the hummingbirds to survive. Strange as it
may sound. The man-made sound scare away the
predator, the bluejay, which eats nesting babies
of the hummingbirds. - Man-made engine noise is not all that bad. At
least in the case of the hummingbirds. It helps
the birds to survive. We praise God for that.
12/7/2020
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17Cambrian Explosion Sedimentary, My Dear Flotsam
????????,??????
- The short sentence Then something happened
appears in a press release from the University of
Wisconsin-Madison, entitled, Great Unconformity
Evidence for a geologic trigger of the Cambrian
explosion (see it also on PhysOrg). The
references to geology, fossils and evidence sure
sounds like this is coming from the science lab.
Heres the context - The oceans teemed with life 600 million years
ago, but the simple, soft-bodied creatures would
have been hardly recognizable as the ancestors of
nearly all animals on Earth today.
12/7/2020
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18Cambrian Explosion Sedimentary, My Dear Flotsam
????????,??????
- Then something happened. Over several tens of
millions of years a relative blink of an eye in
geologic terms a burst of evolution led to a
flurry of diversification and increasing
complexity, including the expansion of
multicellular organisms and the appearance of the
first shells and skeletons. - The results of this Cambrian explosion are well
documented in the fossil record, but its cause
why and when it happened, and perhaps why nothing
similar has happened since has been a mystery.
12/7/2020
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19Cambrian Explosion Sedimentary, My Dear Flotsam
????????,??????
- Although Darwin and other palaeontologists sic
Darwins only degree was in theology have
regarded the resultant widespread hiatus in the
rock record as a failure of preservation, the
formation of this prominent gap may have actually
been an environmental trigger for
biomineralization, thereby promoting the Cambrian
explosion of marine animals. Determining the
geodynamic causes of extensive Neoproterozoic
continental denudation followed by Phanerozoic
sedimentation, and linking those dynamics to the
timing and spatial distribution of marine
transgression and biogeochemical change, is now a
challenge for geoscience.
12/7/2020
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20Cambrian Explosion Sedimentary, My Dear Flotsam
????????,??????
- Then something happened. Over several tens of
millions of years a relative blink of an eye in
geologic terms a burst of evolution led to a
flurry of diversification and increasing
complexity, including the expansion of
multicellular organisms and the appearance of the
first shells and skeletons. - The results of this Cambrian explosion are well
documented in the fossil record, but its cause
why and when it happened, and perhaps why nothing
similar has happened since has been a mystery.
12/7/2020
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21Cambrian Explosion Sedimentary, My Dear Flotsam
????????,??????
- This is all part of the gap. They filled the gap
with their own imaginations. Theres no evidence
that shallow seas repeatedly advanced and
retreated, wearing down imaginary sediments to
basement rock all over the world. Theres only
the gap igneous basement rock, with flat
sediments stacked on top of them a billion Darwin
Years later. This is clearly visible in the Grand
Canyon, but it represents a global phenomenon.
Thats why its called the Great Unconformity.
Furthermore, theres only one Great Unconformity,
so they have not found a Law of Nature that
creates global unconformities from time to time.
Peters himself said in the press release,
theres nothing else like it in the entire rock
record.
12/7/2020
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22Cambrian Explosion Sedimentary, My Dear Flotsam
????????,??????
- During an imaginary billion-year gap that left no
sign of gully erosion on a global flat surface
while imaginary seas advanced and retreated.
Then something happened. New minerals changed
the chemistry of seawater. This triggered a
geologically-sudden explosion of complex body
plans with eyes, articulated limbs, digestive
systems, muscles and nerves. In science, its now
permissible to use gaps to fill gaps. You can use
silence to fill silence. You can use imagination
in lieu of scientific data. Stuff happens in
modern Darwinian thinking, thats all you need to
know. Imagining what may happen in the gaps gives
you Understanding Enlightenment Nirvana.
12/7/2020
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23Wernher von Braun Remembered?????????
- Wernher von Braun (19121977) would have turned
100 on March 23. His name is almost synonymous
with rocket scientist to many. Father of the
American space program, including the first
American satellite, the Mercury, Gemini and
Apollo programs, the moon landings and Skylab,
von Braun left an indelible mark on America and
the world.
12/7/2020
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24Wernher von Braun Remembered?????????
- David Christensen, who worked with von Braun,
spoke from his experience with the giant of
rocketry - He was very unique. I dont know of another
individual, frankly, thats had those
capabilities, either then or now, that could do
the things he did. - He was a very warm personality.
- He was very down to Earth and friendly, never
talked down to anyone. But talking to him,
working on a project, you learned very quickly he
was a genius. - He was a very broad-based individual, very
culturally capable he played several musical
instruments, wrote music, he was an astronomer
and he was certainly a top notch engineer.
12/7/2020
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25Wernher von Braun Remembered?????????
- Late in the Apollo program, Wernher von Braun
became a Christian and supporter of creation and
academic freedom the freedom of students to
question Darwinian materialism. He wrote popular
articles on the relationship of science and
faith. The better we understand the intricacies
of the universe and all it harbors, the more
reason we have found to marvel at the inherent
design upon which it is based, he said in 1972.
12/7/2020
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26Wernher von Braun Remembered?????????
- In a statement remarkably prescient of arguments
used by the subsequent intelligent design
movement, he added, While the admission of a
design for the universe ultimately raises the
question of a Designer (a subject outside of
science), the scientific method does not allow us
to exclude data which lead to the conclusion that
the universe, life and man are based on design.
To be forced to believe only one conclusionthat
everything in the universe happened by
chancewould violate the very objectivity of
science itself.
12/7/2020
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27Wernher von Braun Remembered?????????
- The positive coverage of von Brauns 100th
birthday is a hopeful sign that the misinformed
guilt-by-association slurs of this great man are
finally dying down, and that history will treat
him favorably, as it should. Consider that he
made great effort at considerable risk to escape
to the Americans as soon as it was possible. Look
at his record from the moment he arrived on
American shores. Is it believable his character
suddenly switched from one pole to another
overnight?
12/7/2020
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28Wernher von Braun Remembered?????????
- The weight of evidence is that his expertise,
borne of childhood love of space and rocketry,
had been temporarily co-opted during the German
war effort by forces beyond his control, and put
to uses that repulsed him. As soon as it was
possible for him to escape the clutches of his
desperate situation, he sought out the Americans
and surrendered his whole team to them. As an
American, he explained his German situation when
asked, without dwelling on it, but a few
continued to tar him with guilt by association.
No other alleged Nazi war criminal led such a
stellar, exemplary life afterward.
12/7/2020
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29Wernher von Braun Remembered?????????
- He quickly became an American citizen and
dedicated himself to the peaceful exploration of
space. Von Braun was never charged with or
convicted of any war crimes on the contrary, he
was showered with honors. Even the British
Interplanetary Society, in the London that felt
the horror of the V2 rockets, honored him. His
achievements cannot and should not be smeared
with baseless suppositions. The mans life speaks
for itself. Happy Birthday, Dr. von Braun one of
the worlds greatest creation scientists.
12/7/2020
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30From Wonders of Nature to Wonders of Technology
?????????????
- 1. Butterfly black magic. Science Daily reported,
Butterfly Wings Art of Blackness Could Boost
Production of Green Fuels. Notice they said art
of blackness, not black art. Its purely
physical the arrangement of cells on some
butterfly wings are designed to absorb light to
look as black as black can be. This observation
portends fuel efficiency, the article says - Butterfly wings may rank among the most delicate
structures in nature, but they have given
researchers powerful inspiration for new
technology that doubles production of hydrogen
gas a green fuel of the future from water and
sunlight.
12/7/2020
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31From Wonders of Nature to Wonders of Technology
?????????????
- At a meeting of the American Chemical Society,
Tongxiang Fang told the audience that the problem
in fuel cells is light-gathering efficiency. - We realized that the solution to this problem
may have been in existence for millions of years,
fluttering right in front of our eyes, Fan said.
And that was correct. Black butterfly wings
turned out to be a natural solar collector worth
studying and mimicking, Fan said.
12/7/2020
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32From Wonders of Nature to Wonders of Technology
?????????????
- 2. Does this float your boat? Imagine a one-pound
boat that could carry 1,000 pounds. Wonders like
this are coming into the realm of possibility by
studying how water striders do it. Water striders
literally walk on water, their specialized
footpads creating mere dimples in the skin-like
surface of water. By combining the bugs
technique with one of the worlds lightest solid
substances, aerogel, researchers at the
University of Helsinki are looking to produce
products useful for cleaning up oil spills to
helping create such products as sensors for
detecting environmental pollution, miniaturized
military robots, and even childrens toys and
super-buoyant beach floats.
12/7/2020
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33From Wonders of Nature to Wonders of Technology
?????????????
- Their findings were also presented at the
American Chemical Society meeting. Biomimetics
was the hot topic there The symposium focused
on an emerging field called biomimetics, in which
scientists literally take inspiration from Mother
Nature, probing and adapting biological systems
in plants and animals for use in medicine,
industry and other fields. The ACS is the
worlds largest scientific society. Even the
aerogel itself derives from cellulose in plants.
If you wear cotton or use paper, youre familiar
with cellulose, but nano-cellulose is opening up
a whole new age, according to one of the
symposium organizers that invited a dozen
presentations on it
12/7/2020
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34From Wonders of Nature to Wonders of Technology
?????????????
- We are in the middle of a Golden Age, in which a
clearer understanding of the forms and functions
of cellulose architectures in biological systems
is promoting the evolution of advanced
materials, said Harry Brumer, Ph.D., of Michael
Smith Laboratories, University of British
Columbia, Vancouver. - Ikkala pointed out that cellulose is the most
abundant polymer on Earth, a renewable and
sustainable raw material that could be used in
many new ways. In addition, nanocellulose
promises advanced structural materials similar to
metals, such as high-tech spun fibers and films.
12/7/2020
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35From Wonders of Nature to Wonders of Technology
?????????????
- 3. Biological batteries If your surgeon left an
Energizer battery inside you after sewing you
back up, you would NOT last long like a toy
bunny you would be at a serious health risk.
Some day, though, surgeons may intentionally sew
batteries inside your body batteries made with
biological enzymes found in bacteria. Natures
billion-year-old battery key to storing energy
reads a headline on PhysOrg, referring to the
time in Darwin years that evolutionists believe
this enzyme, involved in photosynthesis, has
existed. Light induces a charge separation in
the enzyme, causing one end to become negatively
charged and the other positively charged, much
like in a battery.
12/7/2020
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36From Wonders of Nature to Wonders of Technology
?????????????
- If a team from Concordia University succeeds in
controlling this enzyme, inventors may be able to
create biological batteries that could internally
monitor your vital signs with no ill effects from
toxic chemicals, because the ingredients would be
all natural. One of the driving forces for the
research is that such materials are carbon
neutral and use resources that are in abundance
sun, carbon dioxide and water, the article
explained. Researchers are using natures
battery to inspire more sustainable, man-made
energy converting systems.
12/7/2020
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37From Wonders of Nature to Wonders of Technology
?????????????
- While on the subject of physics, lets notice a
tribute to James Clerk Maxwell, one of the
worlds greatest creation scientists. His famous
Maxwells Equations have yielded a new solution
to the question of whether self-bending light is
possible and it is. Does this mean we will some
day be able to see around corners? Read PhysOrg
for the scoop on what this profound discovery
might have in store for everything that acts with
wave-like behavior.
12/7/2020
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38From Wonders of Nature to Wonders of Technology
?????????????
- Did you notice the claim that the American
Chemical Society is the worlds largest
scientific society? and that they are jazzed
about biomimeticsan intelligent-design based
mode of scientific inquiry? What does that tell
you about the future of Darwinism, that useless
Victorian myth that produced things no more
valuable to society than forced sterilization,
genocide and totalitarian regimes? Yes, a Golden
Age is coming, if we can extricate ourselves from
the clutches of the Victorian myth, and return
science to what it used to be thinking Gods
thoughts after him. The words of physicist James
Joule are jewels in that regard, worth reading in
this new age of biomimetics.
12/7/2020
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39Saturn Moons Continue to Shine????????
- Saturn just passed opposition on April 15, making
it a good viewing object from Earth this season.
Amateur observers with telescopes may be able to
make out the moons Titan, Rhea, Dione, Iapetus,
Tethys, and Enceladus. They may look like
beautiful little gems from Earth, but from the
Cassini spacecraft in orbit at Saturn, they are
no less than astonishing. Recent observations of
these moons add to the astonishment.
12/7/2020
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40Saturn Moons Continue to Shine????????
- Titan, the largest of Saturns family of natural
satellites (larger even than the planet Mercury),
yielded more secrets of its southern great
lake, named Ontario Lacus (Lake Ontario, due to
its resemblance and size to Earths counterpart).
It turns out the lake is more like a mud flat,
shallow and wide. Namibia has similar salt pans
that occasionally fill in with liquid from the
water table. Cassini scientists now think that
liquid methane and ethane seep into the mud flat
from below, instead of during downpours. This not
only makes the giant lake a poor splashdown
site for future spaceships, but adds to the
mystery of the missing ethane, once thought to
have covered Titan with a global ocean several
kilometers deep.
12/7/2020
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41Saturn Moons Continue to Shine????????
- Rhea is Saturns second largest moon, but smaller
than Titan by a long shot (Rhea would cover
Texas, but Titan would cover the entire United
States). Cassini made another flyby of Rhea from
26,000 miles on March 10. The main thing of note
in Space.coms coverage was an impact basin 300
miles across, nearly a third of the moons
diameter. Rhea also retains a tenuous atmosphere
of oxygen and carbon dioxide, apparently
replenished by charged particles. Researchers
think the oxygen comes from Rheas surface ice,
liberated from water molecules that get blasted
apart by charged particles streaming from
Saturns magnetosphere. The source of the carbon
dioxide, however, is more mysterious.
12/7/2020
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42Saturn Moons Continue to Shine????????
- Dione may be active like Enceladus, according to
an article on the BBC News by Paul Rincon.
NASAs Cassini spacecraft has spied possible
signs of geological activity on Saturns icy moon
Dione, he reported. These tentative findings are
based on fissures resembling the tiger stripes
on Enceladus, a possible ice volcano, and areas
that appear to have been resurfaced. So far, the
suggestion has not been corroborated by
observations of jets or heat signatures, although
rampart craters hint that there may be internal
heat in Dione remaining. Perhaps, though, the
fissures are fossil tiger stripes, indicating
past geological activity that ceased. Its
remarkable that little Enceladus, less than half
the diameter of Dione, should be the most active
moon of Saturn.
12/7/2020
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43Saturn Moons Continue to Shine????????
- Iapetus hasnt had any flybys as good as the best
one in 2007, which led scientists to propose
ice-hopping or runaway migration to explain the
dichotomy between dark and light sides.
Observations continue to be made and analyzed,
though. Space.com reported how Paul Ries is using
Earth radar to infer temperature changes across
the dark and light parts of the moon.
Unexpectedly, the measurements did not follow a
Planck blackbody curve as Ries predicted, but
rather showed a fairly flat spectrum across
wavelengths, suggesting steep absorption. At this
point Ries doesnt have an explanation. Hes
comparing radar on Earth ice to see what the
signals can tell about grain size and other
factors. Iapetus certainly has some strange
stuff that needs to be explained, so this is
potentially very interesting for the future, he
said.
12/7/2020
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44Saturn Moons Continue to Shine????????
- Enceladus remains the prima donna of Saturn,
bursting out her fountains at the south pole like
a show that never ends. On March 27, Cassini shot
the plumes again from 46 miles, hoping to taste
them and send home pretty pictures, too dazzling
geyser shots were posted. Space.com reported that
continued study of the tiger stripe cracks show
them to be deformed by Saturns powerful gravity.
On April 14, Cassini made a second pass from 46
miles. Even though the tiger stripes are in the
dark now, the infrared spectrometer and cosmic
dust analyzer were poised for front-seat
observations. A JPL press release showed latest
unprocessed images from the encounter and a
follow-up flyby of Tethys that provided the
highest-resolution images of a side of Tethys not
seen by the ultra-close 2005 encounter. A new
close-up of Connecticut-sized Janus filled in a
productive month by Cassini scientists.
12/7/2020
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45Saturn Moons Continue to Shine????????
- Ringside. All that glitters at Saturn is not
moons. Saturns sparkling F-ring was the subject
of a report on New Scientist about puzzling
observations of possible bursting moonlets that
have on rare occasions brightened the F-ring
significantly. Voyagers 1 and 2 saw sparkles in
the 1980s, and Hubble saw one in 1995, but the
ring has brightened overall since (implying more
dust than before), except for an 84 brightening
in December 2006 that took two years to fade. The
F-ring is known to be perturbed by the little
potato-shaped moon Prometheus, but if the
sparkles are due to disruption of moonlets, there
arent that many more moonlets around, unless
Prometheus has ways of continually making and
destroying giant snowballs made of ring dust.
Reporter Lisa Grossman left it up as an oddity
that may send scientists back to the drawing
board.
12/7/2020
45
46Saturn Moons Continue to Shine????????
- The dynamism found at Saturns rings and moons
raises questions about how long these energetic,
entropy-rich processes on small moons and in thin
rings can be sustained. Cassini already
spectacularly falsified the global ocean on
Titan hypothesis when its Huygens probe landed
on a soggy mud flat in 2005. Are we to believe
the geysers on Enceladus have been going on for
4.5 billion years but stopped earlier on larger
Dione? Are we incredibly lucky to be seeing the
flimsy F-ring running out of moonlets right when
Cassini is there to observe it?
12/7/2020
46
47Saturn Moons Continue to Shine????????
- We must keep in mind that, in science, there is a
vast difference between scientific observation
and scientific explanation. Unquestionably, our
maps of the surfaces of Enceladus, Iapetus and
Titan are vastly superior today than they were
after Voyagers 1 and 2. Thats significant
progress. The images of the F-ring are also
orders of magnitude better than they were in the
1980s. Nevertheless, the explanations for
activity on Enceladus and Titan seem strained.
Are these anomalies that could lead to a
scientific revolution?
12/7/2020
47
48Saturn Moons Continue to Shine????????
- Its notable that this is the 50th anniversary of
philosopher of science Thomas Kuhns influential
book, The Structure of Scientific Revolutions.
David Kaiser in Nature took note of that, as did
Evolution News Views in several posts. The book
that brought paradigm shift into the vernacular
started a wave of thought that toppled logical
positivism and helped many people realize that
science is not necessarily the objective,
neutral, truth-seeking, progressive enterprise
students are led to believe, but in fact is
governed by sociological and cultural factors
that often stifle creative thinking by focusing
attention on what questions are worth answering,
what puzzles are worth solving, and what research
is worth funding.
12/7/2020
48
49Saturn Moons Continue to Shine????????
- The planetary science community tends to be a
close-knit thought collective with a web of
belief that is tolerant of maverick views only to
a point. If enough anomalies continue to pile up
at Saturn, though, it will be interesting to
watch if several long-held assumptions may have
to be jettisoned to account for them. This may be
a good time for new minds, uncluttered by
tradition and consensus, to look at Cassinis
observations afresh.
12/7/2020
49
50Paradigm Shift Impact Didnt Kill Dinosaurs
???? ????????
- A new study casts doubt on whether asteroid
impacts led to extinctions. Its based on
re-interpreting geological evidence used to
identify impacts. This finding, if sustained,
would undermine the theory that an impact killed
off the dinosaurs and a later impact led to the
extinction of many large mammals. Even more
significant, an overturn of the impact hypothesis
would illustrate that scientists are capable of
going off on wrong tangents for decades.
12/7/2020
50
51Paradigm Shift Impact Didnt Kill Dinosaurs
???? ????????
- The study by the U.S. Geological Survey, reported
by PhysOrg, found that impact markers, such as
elevated levels of iridium, magnetic spherules,
and titanomagnetite grains, can form in wetlands
and marshes called black mats. The impact markers
had been used to support the Cretaceous-Tertiary
(K-T) extinction and a more hotly contested
Younger Dryas Impact theory that led to
extinction of the Clovis culture allegedly 12,900
years ago. The new study published by Pigati et
al in PNAS1 casts doubt on the uses of these
markers to infer asteroid impacts.
12/7/2020
51
52Paradigm Shift Impact Didnt Kill Dinosaurs
???? ????????
- The abstract states,
- In this study, we investigated black mats ranging
in age from approximately 6 to more than 40 ka in
the southwestern United States and the Atacama
Desert of northern Chile. At 10 of 13 sites, we
found elevated concentrations of iridium in bulk
and magnetic sediments, magnetic spherules,
and/or titanomagnetite grains within or at the
base of black mats, regardless of their age or
location, suggesting that elevated concentrations
of these markers arise from processes common to
wetland systems, and not a catastrophic
extraterrestrial impact event.
12/7/2020
52
53Paradigm Shift Impact Didnt Kill Dinosaurs
???? ????????
- The impact of this re-interpretation goes
beyond extinction theories - Luis and Walter Alvarezs proposal that an
extraterrestrial impact was responsible for
extinctions at the Cretaceous-Tertiary boundary
eventually moved from unlikely hypothesis to
accepted theory, and with its acceptance came the
temptation to apply this explanation to any rapid
change in Earths conditions, said USGS Director
Marcia McNutt. The results of this study
demonstrate the importance of maintaining a
healthy skepticism and multiple working
hypotheses.
12/7/2020
53
54Paradigm Shift Impact Didnt Kill Dinosaurs
???? ????????
- The impact theory may not be dead yet
undoubtedly critics will have a rebuttal to the
USGS study. Even so, the healthy skepticism and
multiple working hypotheses advice has been
sadly lacking in the news media and on science TV
as many jumped on the impact-theory bandwagon
without considering the impact on sciences
credibility should the popular hypothesis be
overturned. What do the popular-media producers
care? They made their money and some retired. The
losers are students who grow up believing
whatever scientists tell them and what animators
show them, but dont get to hear the rest of
the story till too late if at all.
12/7/2020
54
55King David Ruled Cities, Not Shepherds
????????,???????
- Ongoing archaeological finds from Khirbet Qeiyafa
in ancient Judah now show conclusively that the
site had fortified walls with gates,
administrative buildings, bronze and iron
objects, and artifacts suggesting extensive trade
with foreign powers. These discoveries cast doubt
on the minimalist chronology of some liberal
scholars who claim that King David, even if he
existed, was a tribal chief over pastoralists.
12/7/2020
55
56King David Ruled Cities, Not Shepherds
????????,???????
- Todd Bolen at Bible Places Blog has summarized
the major finds. The full report on the Israeli
Antiquities Authority website by Yossi Garfinkel
et al. tells how the goal of the 4th and 5th
excavation seasons last year was to identify Iron
Age IIA features of the fortress city south of
Jerusalem that has been radiometrically dated to
the late 11th and early 10th centuries BC the
time of David and Solomon.
12/7/2020
56
57King David Ruled Cities, Not Shepherds
????????,???????
- Khirbet Qeiyafa received international press in
2008 with the discovery of a pottery inscription
from that period. The findings suggest a complex
civilization during the time of David this
settlement, uncovered to date, included two
gates, two gate plazas, twenty-eight casemates
(twenty complete), ten residential buildings and
remains of administrative buildings at the top of
the site. Large quantities of artifacts were
discovered on the floors of the houses in each
area, including hundreds of pottery vessels that
can be restored, hundreds of stone objects,
dozens of metallic objects and small finds. Much
evidence was found of ritual activity, including
mazzevot, a cultic chamber, models of temples
(two of ceramic and one of stone) and a figurine.
12/7/2020
57
58King David Ruled Cities, Not Shepherds
????????,???????
- 1. A town plan characteristic of the Kingdom of
Judah that is also known from other sites, e.g.,
Bet Shemesh, Tell en-Nasbeh, Tell Beit Mirsim and
Beer Sheva. A casemate wall was built at all of
these sites and the citys houses next to it
incorporated the casemates as one of the
dwellings rooms. This model is not known from
any Canaanite, Philistine or Kingdom of Israel
site.2. Massive fortification of the site,
including the use of stones that weigh up to
eight tons apiece.3. Two gates. To date, no Iron
Age cities with two gates were found in either
Israel or Judah.4. An open space for a gate
plaza was left near each gate.
12/7/2020
58
59King David Ruled Cities, Not Shepherds
????????,???????
- 5. The citys houses were contiguous and built
very close together.6. Some 500 jar handles
bearing at least one finger print were found.
Marking jar handles is characteristic of the
Kingdom of Judah and it seems this practice has
already begun in the early Iron Age.7. A
profusion of bronze and iron objects were found.
The iron objects included three swords, about
twenty daggers, arrowheads and two spearheads.
The bronze items included an axe, arrowheads,
rings and a small bowl.8. Trade and imported
objects. Ashdod ware, which was imported from the
coastal plain, was found at the site. Basalt
vessels were brought from a distance of more than
100 km and clay juglets from Cyprus and two
alabaster vessels from Egypt were discovered.
12/7/2020
59
60King David Ruled Cities, Not Shepherds
????????,???????
- It should be noted that Khirbet Qeiyafa was a
relatively small outlying fortress in Judah. The
conclusions of the excavators is that the
minimalist chronology has been falsified in light
of this evidence The excavations at Khirbat
Qeiyafa clearly reveal an urban society that
existed in Judah already in the late eleventh
century BCE. It can no longer be argued that the
Kingdom of Judah developed only in the late
eighth century BCE or at some other later date. - Incidentally, the fortress is within eyesight of
the Elah valley, the location of the battle of
David and Goliath.
12/7/2020
60
61King David Ruled Cities, Not Shepherds
????????,???????
- Dont forget that archaeology is an intelligent
design science. A great deal can be inferred
about the intelligence and purpose of the
creators of these artifacts, even though we have
never met the designers, dont know their names,
and cannot describe everything that brought their
work into existence. This goes to show that
intelligent design is a working scientific
principle and method in the sciences. If the same
methods are used to infer intelligent causes in
other phenomena, such as genetic software and
fine-tuning of the laws of physics, then so be it.
12/7/2020
61
62Planet Theories vs. the Evidence ????????
- Planet theorists are putting up a valiant fight
against new findings, but in some cases, the
evidence seems to be winning. - Moon. New research provokes more questions about
the origin of the moon, blazes a headline on
PhysOrg from last month. For some time now, the
favored scenario for our moons origin has been
that a Mars-size body impacted the earth, and the
moon formed from the debris. Scientists even gave
a mythical name to the impactor Theia. Trouble
is, Theia might really be just a myth
12/7/2020
62
63Planet Theories vs. the Evidence ????????
- Now, new research from geophysical scientist
Junjun Zhang and colleagues, suggests that such
thinking might be wrong. In their paper published
in Nature Geoscience, they find that in comparing
titanium isotopes from both the moon and the
Earth, that the match is too close to support the
theory that the moon could have been made partly
of material from another planet.
12/7/2020
63
64Planet Theories vs. the Evidence ????????
- The match of isotopes between Earth and moon is
too close to believe that a distant impactor
brought material from elsewhere. But it is even
more implausible to imagine Earth spinning so
fast to throw off some of its material to form
the moon. This leaves mythmakers in an amusing
paradox Hopefully new research will one day
provide us with a definitive answer. Until that
day though, it seems we will all have to just
keep on musing.
12/7/2020
64
65Planet Theories vs. the Evidence ????????
- Mars The dry-Marsers scored more points over the
wet-Marsers this month. In Nature News (April
11), Eric Hand wrote an article entitled, Dreams
of water on Mars evaporate Climate models reveal
the red planet was mostly cold and dry. The
pendulum has swung back to the dry-Marsers
12/7/2020
65
66Planet Theories vs. the Evidence ????????
- Last month, Jim Head, a planetary scientist at
Brown University in Providence, Rhode Island,
threw a wet blanket on the idea that Mars was
ever very wet at all, in a keynote talk at the
Lunar and Planetary Science Conference in The
Woodlands, Texas. Head and others are assembling
a picture of a Mars that was cold and dry from
the beginning, punctuated at most by short bursts
of wetness. The notion of a palm-tree-covered
Mars has waned, says Stephen Clifford, a
planetary scientist at the Lunar and Planetary
Institute in Houston, Texas, who is organizing a
conference in May on the early climate of Mars.
12/7/2020
66
67Planet Theories vs. the Evidence ????????
- Heads revisionism is driving Mars lifers into
hiding Jeff Andrews-Hanna Colorado School of
Mines says the shift in thinking doesnt rule
out life on ancient Mars, but instead drives it
deeper underground.
12/7/2020
67
68Planet Theories vs. the Evidence ????????
- A paper in Science today (27 April 2012 Vol. 336
no. 6080 pp. 449452, DOI 10.1126/science.1219437
) doesnt need Martian water, either.
Strange-looking polygons and coils in Athabasca
Valles were explained by Phil Christensen and
Andrew Ryan as artifacts of lava flows. The
spiral coils found by Ryan on HiRise photos from
the Mars Reconnaissance Orbiter (see photo on
National Geographic News) are like fossil eddies
created by shear stress in the flowing pahoehoe
lava (see Science Daily). They dont require
water or ice for their formation. Moreover, they
formed quickly
12/7/2020
68
69Planet Theories vs. the Evidence ????????
- Ice-related processes fail to account for our
observations. There are no known mechanisms to
naturally produce spiral patterns in ice-rich
environments on the scale and frequency observed
in our study area. If the primary plates were ice
rafts, then the water extruded during rafting
would not have the correct viscosity to form and
preserve the coils. We have also shown that the
polygons formed after the fracture and drift of
the secondary plates on which they are present.
This precludes the notion that the polygons
formed over decades or even centuries in an
ice-rich regolith, because it seems unlikely that
frozen soil could somehow fracture and drift.
12/7/2020
69
70Planet Theories vs. the Evidence ????????
- Late Heavy Bombardment. The notion of a Late
Heavy Bombardment (LHB) of the inner solar
system long after the birth of Earth is taking
some bombardment of its own. The spotty impact
record on the moon is making it difficult to
maintain that a stream of high-velocity impactors
came in a barrage about 4 million years ago
crater data seem to indicate a mix of
high-velocity and low-velocity impactors. Richard
A. Kerr in Science reported on the controversy at
the Lunar and Planetary Science Conference where,
at a pre-conference workshop, William Bottke
tried to be diplomatic. To keep peace between the
catastrophists (who believe in the LHB) and the
pacifists (who assert that most cratering tapered
off after the birth of the inner planets), Bottke
suggested both groups might be partly right.
12/7/2020
70
71Planet Theories vs. the Evidence ????????
- At the conference, Bottke presented a blend of
the competing bombardment histories that takes
account of the spotty impact record produced by a
mix of fast and slow impactors. Bottke thinks
the resulting late bombardment was longer and
less intense than many catastrophists have
proposed. - Kerr did not indicate if everybody is happy with
the compromise.
12/7/2020
71
72Planet Theories vs. the Evidence ????????
- Nebular hypothesis More new troubles are brewing
for old ideas that debris disks around stars are
nurseries for planets. The old picture was that
dust is hot near the star, but frozen at the
outer edge of the disk. A frost line in the
middle segregates rocky from volatile material
that presumably remains frozen in its primordial
state. Alas, more evidence has come in that
complicates the picture. A study reported by the
Harvard-Smithsonian Center for Astrophysics,
echoed on PhysOrg, indicates that some of the
outermost material of dust disks must have
melted. Infrared measurements can differentiate
between amorphous and crystalline dust.
12/7/2020
72
73Planet Theories vs. the Evidence ????????
- Primordial dust is assumed to have been
amorphous. To have become crystalline, as the
data from the Spitzer Space Telescope indicated,
the outermost dust must have heated up to the
melting point and re-frozen. This echoes
observations from comets, once thought to be
primordial snowballs from the edges of our solar
system, but have been observed to contain
high-melting-point ingredients (4/18/2011).
12/7/2020
73
74Planet Theories vs. the Evidence ????????
- Theorists are stuck with two possibilities the
dust migrated from the inner regions outward by
some unknown mechanism, or another unknown
mechanism (perhaps a shock wave) heated the
material in the outer regions. The press release
put the best possible spin on this new puzzle
The new paper answers some questions while
refining others, and is a good example of the
important progress being made today in
understanding how planets and planetary systems
form. Being interpreted, this means, We havent
a clue, but science marches on.
12/7/2020
74
75Planet Theories vs. the Evidence ????????
- Cosmic rays Another theory on a cosmic scale
took a big hit this month with no replacement
paradigm in sight. Astronomers had hoped to
explain high-energy cosmic rays as coming from
some of the most energetic events known to occur
in the universe gamma-ray bursts (GRBs). New
measurements from a large neutrino detector
embedded in Antarctic ice (appropriately named
IceCube) failed to correlate detector flashes
with the short-lived bursts. The report in Nature
(484, 19 April 2012, pp. 351354,
doi10.1038/nature11068) left explanations
hanging
12/7/2020
75
76Planet Theories vs. the Evidence ????????
- This implies either that GRBs are not the only
sources of cosmic rays with energies exceeding
1018?electronvolts or that the efficiency of
neutrino production is much lower than has been
predicted. - Observations were 3.6 times lower than predicted
by theory. Space.com titled its report, Cosmic
Ray Mystery Leaves Scientists in the Dark.
PhysOrg headlined, Neutrinos put cosmic ray
theory on ice.
12/7/2020
76
77Planet Theories vs. the Evidence ????????
- These reports might support scientific progress
by falsification i.e., that science progresses
by ruling out theories. Its helpful to know that
some popular theories are no longer supportable
by new evidence, but scientific understanding
cannot grow by subtraction alone. When what we
think we know turns out to be false, can
scientists really claim to understand the world?
An article on Evolution News Views questions
whether known knowns are progressing against
known unknowns, unknown unknowns and
unknowable unknowns and whether positivists
like Michael Shermer have a clue where the
boundary lies between knowledge and ignorance.
12/7/2020
77
78Planet Theories vs. the Evidence ????????
- We certainly applaud the teams that build,
operate and collect data from intelligently-design
ed instruments like Spitzer, IceCube and Mars
Reconnaissance Orbiter. Data from these amazing
instruments are a gift bequeathed to us in the
information age. We only point out that good data
are a necessary, but not sufficient, condition
for scientific understanding. Time after time, we
provide examples in these pages of predictions,
expectations and favored theories that are
suffering a late heavy bombardment of high-speed
data impactors. Maybe it will dawn on some
readers that the consensus worldview, the
bottom-up, naturalistic evolutionary assumption,
is a detriment to scientific understanding.
12/7/2020
78
79Questioning the Dino-Bird Hypothesis ??-??????
- The scientific consensus has pretty much declared
it a fact of natural history that birds evolved
from dinosaurs. One evolutionary professor
remains a gadfly, though. He contests the
evidence on which the hypothesis is based, and
also believes his maverick position is growing.
12/7/2020
79
80Questioning the Dino-Bird Hypothesis ??-??????
- Alan Feduccia, a distinguished professor emeritus
at the University of North Carolina in Chapel
Hill, wrote an essay for New Scientist. His
position does not deny an evolutionary origin of
birds, but places the feathered dinosaurs so
often portrayed as ancestors of modern birds on a
dead-end branch. He claims his position is more
in line with 19th century paleontologist Richard
Owen and 20th century evolutionist Gavin de Beer.
These men viewed flightless birds as degenerate
products of variation, not stages toward flight
for instance, de Beer in 1956 showed
conclusively that flightless birds descended from
flying ancestors and have never re-evolved
flight.
12/7/2020
80
81Questioning the Dino-Bird Hypothesis ??-??????
- Similarly, Feduccia holds that the feathered
dinosaurs attracting so much attention in the
media were either pure scaly dinosaurs with whose
decayed collagen has been misinterpreted as
proto-feathers, or were degenerate flightless
birds. His own view is that the birds evolved
from archosaurs, the predecessors in evolutionary
history of the true dinosaurs. He thinks some of
the archosaurs lived in trees and developed
flight as they jumped (the arboreal hypothesis).
12/7/2020
81
82Questioning the Dino-Bird Hypothesis ??-??????
- Critics of Darwinism will, therefore, find
Feduccias own evolutionary view to be just as
implausible as the consensus view. What he says
in his essay, however, is illuminating about the
habits of a scientific consensus. Here are some
salient points
12/7/2020
82
83Questioning the Dino-Bird Hypothesis ??-??????
- Sinosauropteryx, a fossil with alleged
proto-feathers, caused a sensation when it was
announced in Nature in 1998. But no evidence
then or now has emerged showing that these
structures are anything other than collagen
fibres supporting a typical reptilian frill,
Feduccia said. The fact that the filaments are
located within a clearly demarcated body outline
indicating the fibres were not external, as
they would be if they were feather-like
structures was completely ignored.
12/7/2020
83
84Questioning the Dino-Bird Hypothesis ??-??????
- Feduccia continued, aware of the latest claims.
Other fibres have been described in herbivorous
ornithischians and pterosaurs, which have no
connection with birds, but there is still little
evidence to connect any of these structures with
feathers. The tyrannosaurids fibers, whatever
they were, cannot possibly have been used for
flight see Science Daily The large size of
Yutyrannus and the downy structure of its
feathers would have made flight an
impossibility, the article stated April 5. - Feduccia described some of the other alleged
feathered dinosaurs, like Caudipteryx and
Protarchaeopteryx, but considered them
secondarily flightless birds.
12/7/2020
84
85Questioning the Dino-Bird Hypothesis ??-??????
- He sees the consensus view as a dangerous return
to dogma over scientific caution - Birds as living dinosaurs is now a cornerstone
of modern paleontological thought. But a
consensus is always in danger of turning into
dogma. Indeed, given the cult-like belief in the
fields orthodoxy, it seems that every fossil
pulled from the Chinese deposits is accompanied
by hyperbolic pronouncements of it having filled
a major evolutionary gap. Yet many of these
discoveries lack normal scientific stringency,
and we see a transition from normal scientific
falsification to simply confirming what is
already thought to be known.
12/7/2020
85
86Questioning the Dino-Bird Hypothesis ??-??????
- Feduccia described his opinion as a minority
one, but growing in popularity. He rejects the
fantastical proposals about dinosaurs with
protofeathers, dinosaurs with bird wings and
modern feathers, four-winged gliding dinosaurs,
and tiny supposed theropods from the Jurassic
period with avian wings. - The birds-from-dinosaurs controversy has a long
history, Feduccia explained. Richard Owen in 1875
set the record straight when Thomas Huxley
first advanced the view that birds evolved from
dinosaurs. Owen predicted that science will
accept the view of the Dodo as a degenerate Dove
rather than as an advanced Dino, thus stating
the crux of the current controversy.
12/7/2020
86
87Questioning the Dino-Bird Hypothesis ??-??????
- Feduccia believes the feathered di