Title: Science
1Science Christianity Christian Faith at
the Interface of Physics, Chemistry,
BiologyJoong Jonathan LeeNovember 3, 2006
2Science is exciting!
- Only a rookie who knows nothing about science
would say science takes away from faith. If you
really study science, it will bring you closer to
God. Prof. James Tour, Rice University
3Outline
- Physics - Universal Constants - Big Bang
- Chemistry - Synthesis of Biomolecules
- Biology - Evolution - Irreducible
complexity - Fossils, fraud, facts
41) Universal Physical Constants
5Just how precise?
- For example, Expansion of the Universe
- If larger, no galaxy formation
- If smaller, universe collapses before star
formation - ? In fact, its precise to a factor of 1 in
100,000,000,000,000,000 (1)
6Even more precise for
- Force of Gravity
- If larger, stars would be too hot would burn up
quickly unevenly - If smaller, stars would be too cool nuclear
fusion would not ignite (no heavy element
production) - ? In fact, its precise to a factor of 1 in
10100 thats 100 zeros! - 10000000000000000000000000000000000000000
00000000000000000000000000000000000000
0000000000000000000000 (1)
7Very, very, very precise!
- Over 50 such universal physical constants are
likewise fine-tuned ! - ? Universe seems to be intentionally designed
created for human life
82) Big Bang Theory
- Big Bang Theory has been around since 1929
- but many refused to accept it because it
threatened evolution. - we must allow evolution an infinite time to get
started. Sir Arthur Eddington (1882-1944)
9Big evidence for Big Bang
- 1992 COBE satellite (Cosmic Background Explorer)
for background radiation - Its the discovery of the century, if not for
all time Stephen Hawking, Cambridge Univ. - The handwriting of God What we have found is
evidence for the birth of the universe Dr.
George Smoot, COBE Project Leader, Lawrence
Berkeley National Laboratory - ? There was a beginning to our universe 15
billion years ago
10Is 15 billion yrs enough time?
- Biophysicist Dr. Harold Morowitz wondered
- If you break all chemical bonds in a bacteria
put atoms under ideal chemical conditions - Q) How long would it take for it to reassemble?
11Answer 10100,000,000,000 years!
- Written out completely, that would be
- 1,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000,00
0,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,000,000,000,000,000,000,00
0,000,000,000,000,000,000,000,000,000,000,000,000,
000,000,000,000,000,000,(on and on) - ? 1,000 sets of Encyclopedia Britannicas
filled with zeros!!(but the universe is only
15,000,000,000 yrs)
12Physics Review
- Fine-tuned constants for life
- ? Appears intentionally designed
- Big Bang limits age of universe
- ? Not enough time for random chance
133) Synthesis of Biomolecules
Nucleotides
RNA DNA
Amino Acids
Proteins (Enzymes)
- Big Problem Enzymes are required to help make
Amino Acids Nucleotides - ? Who made 1st amino acids nucleotides?
14Chicken or the Egg problem
Nucleotides
RNA DNA
Amino Acids BUILDING BLOCKS
Proteins (enzymes) BIG MACHINES
- Big Question Can we make building blocks
without big machines?
15From early earth soup?
- 1924 Oparins hypothesis of prebiotic (early)
earths composition - Ammonia (NH3), hydrogen (H2), methane (CH4)
- 1953 Miller boiled these in water electrical
sparks to simulate early earth - ? got some amino acids
16Flaws of Millers experiment
- Only simplest amino acids produced as reaction
continued, got destroyed - UV radiation on early earth
- destroys ammonia (NH3)
- converts methane (CH4) to hydrocarbons
- Hydrogen (H2) escapes into the atmosphere
- Recent studies show early earth only had nitrogen
(N2), carbon dioxide (CO2), water ? Completely
different starting materials
17Miller now confesses
- 40 years later after his first experiment
The problem of the origin of life has turned
out to be much more difficult than I, and most
other people, envisioned. - ? Making these building blocks without big
machines improbable!
18Other options?
Nucleotides (4)
RNA DNA
Amino Acids (20)
Proteins (enzymes)
- Panspermia theory Amino Acids arrive from outer
space - Q) Can random collision of these building
blocks make big machines?
19No chance even w/ Amino Acids
- L-Amino Acids (vs. D-Amino Acids) 2 to 1
- Joining two AAs via a peptide bond 2 to 1
- Getting the right AA (out of the 20) 20 to 1
- Odds for 3 specified AAs in sequence would be
(2220) x (2220) x (2220) 512,000 to 1 - For a typical protein of 100 AAs, odds would be
(80)100 10190 to 1 ? outrageous odds! - Time computer needs for right sequence 10170
yrsBut the age of our universe is only
1010 yrs
20From a Nobel Laureate
- Nobel Laureate Dr. Francis Crick The
origin of life appears to be almost a miracle, so
many are the conditions which would have had to
be satisfied to get it going
21Chemistry Review
- Chicken or the Egg problem
- Spontaneous synthesis of first biomolecules is
almost impossible - Even with pre-formed AAs, not enough time for
specified sequence
224) Darwins Theory of Evolution
- Natural selection working on variation
- Random mutations ? changes
- Favorable mutations to next generation
- Dont keep bad mutations
23Small vs. Big
- Microevolution Small changes (coloration,
height, etc.) - ? this is acceptable
- Macroevolution To form brand new species
- ? this is under question
24Darwins own warning
- The Origin of Species, Charles Darwin
(1809-1882) If it could be demonstrated that
any complex organ existed which could not
possibly have been formed by numerous,
successive, slight modifications, my theory would
absolutely break down. - Note During Darwins days, the cell was a
mysterious black box - but now, we can see what its inside.
25Irreducible complexity inside
- Irreducible complexity (Dr. Behe)
- several interacting parts that contribute to
the basic function the removal of any one of the
parts causes the system to effectively cease
functioning - Example
26An example from biology
- Bacteria swim using this swirling flagella
tail
27A closer look inside reveals
- a highly designed molecular machine !
? And many more being discovered now
285) Fossil facts
- Charles Darwin, The Origin of Species
all living species have been connected with the
parent-species So that the number of
intermediate and transitional links, must have
been inconceivably great. - ? So, we should be able to find many fossils of
these many intermediates
29Transitional Intermediates?
- There should be intermediates that connect
but fossil records are lacking! ltVideo clipgt
30Desperate attempts
- Piltdown Man (1912)
- Bones were reshaped stained!
- Nebraska Man (1922)
- From a single tooth
- but it turned out to be a tooth of a wild pig!
31Be honest with facts
- Prof. David Raup U. of Chicago Field Museum
of Natural History We are now about 120 years
after Darwin and the knowledge of the fossil
record has been greatly expanded. We now have a
quarter of a million fossil species, but
ironically, we have even fewer examples of
evolutionary transition than we had in Darwins
time. "Conflicts Between Darwin and
Paleontology," Field Museum of Natural History
Bulletin, January 1979, pg. 25 - A large number of well-trained scientists
outside of evolutionary biology and paleontology
have unfortunately gotten the idea that the
fossil record is far more Darwinian than it is.
This probably comes from the oversimplification
inevitable in secondary sources low-level
textbooks, semipopular articles, and so on.
Also, there is probably some wishful thinking
involved. In the years after Darwin, his
advocates hoped to find predictable progressions.
In general, these have not been found. Yet the
optimism has died hard, and some pure fantasy has
crept into textbooks. New
Scientist, Vol. 90, p.832, 1981
32Fact or folly?
- Ernst Haeckel(1834-1919)
- Ontogeny Recapitulates Phylogeny (aka
Biogenetic Law) - Development of an embryo goes through its
evolutionary history - But he faked changed drawings!
33Slow to change
- Haeckels fraud first exposed in 1915 Assmuth
Hull, Haeckels Frauds and Forgeries
- Not only did Haeckel add or omit features,but
he also fudged the scale to exaggerate
similarities among species, even when there were
10-fold differences in size E. Pennisi,
Science, 277, p.1435 (1997) - Finally, the 2002 edition of Molecular Biology of
the Cell, (Alberts, et al.) removed it
34Old peppered moth example
- Thought was during industrial revolution,
darker moths camouflaged better on tree trunks
(pollution) - but moths do not normally rest on tree trunks!
- Most textbook pictures are from manually
positioning live moths or by gluing dead
moths!Coyne, Not Black and White, Nature,
396, 35-36 (1998) - ? Evolution is becoming an endangered theory
35Biology Review
- Irreducible complexity of molecular machines
- ? Suggests an intelligent designer
- Still missing intermediate fossil records
- ? Suggests creation explosion (in short time)
- Misleading information still in books
- Stephen Jay Gould astonished and ashamed by
the century of mindless recycling that has led to
the persistence of these drawings in a large
numberof modern textbooks.
36Final Conclusions
- Not enough time for random chance to produce
complex biological machines - Recent data strongly suggests an Intelligent
Designer - ? Now, former atheist Dr. Anthony Flew believes
in God
37Some references
- Physics
- Hugh Ross, The Creator and the Cosmos (Colorado
Springs NavPress, 2001) - Chemistry
- J. P. Moreland (ed.), The Creation Hypothesis
(Downers Grove, Illinois InterVarsity Press,
1994) - Charles Thaxton, Walter Bradley, and Roger Olsen,
The Mystery of Lifes Origin Reassessing
Current Theories (Dallas Lewis and Stanley,
1992)
38- Biology
- Michael Behe, Darwins Black Box (New York The
Free Press, 1996) - General
- William Dembski and James Kushiner (eds.), Signs
of Intelligence (Grand Rapids Brazos Press,
2001) - www.origins.org - www.ARN.org -
www.reasons.org