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1. Cosmic Evolution: The origin of time, space and matter, by the Big Bang
2. Chemical Evolution: The origin of higher elements from hydrogen.
3. Stellar and Planetary Evolution: The origin of stars and planets.
Wikipedia on Cosmology:
Cosmology is the study of the origin, evolution, and eventual fate of the universe. Physical cosmology is the scholarly and scientific study of the origin, evolution, large-scale structures and dynamics, and ultimate fate of the universe, as well as the scientific laws that govern these realities.
4. Organic Evolution: The origin of Life.
5. Macro-Evolution: The changing from one kind of species to another kind of species.
6. Micro-Evolution: The variation within kinds of species.
originally posted by: boymonkey74
Sorry I have been up for 30 hours....what toe are we on about? the big one? or a pinky?.
I'll just ask a few questions to which I want direct answers to.
1) Is abiogenesis a basic requirement for evolution to take place, considering the sequence of events of life on this planet?
2) Does evolution on itself dismiss the possibility of creation of a first single cell?
3) Is anything else other than evolution of life possible after abiogenesis has taken place?
I still don't get the logic of you people. You see abiogenesis and evolution as separate, and yet completely ridicule creationists when they talk about creation, which is not relevant to evolution but abiogenesis according to your own views. Double standard at its finest.
originally posted by: rnaa
a reply to: borntowatch
1. Cosmic Evolution: The origin of time, space and matter, by the Big Bang
2. Chemical Evolution: The origin of higher elements from hydrogen.
3. Stellar and Planetary Evolution: The origin of stars and planets.
What you have listed here are all aspects of Cosmology.
Wikipedia on Cosmology:
Cosmology is the study of the origin, evolution, and eventual fate of the universe. Physical cosmology is the scholarly and scientific study of the origin, evolution, large-scale structures and dynamics, and ultimate fate of the universe, as well as the scientific laws that govern these realities.
You might call this cosmic evolution.
4. Organic Evolution: The origin of Life.
What you have listed here is the study of how non-life became life. That is abiogenesis. I am sorry if you don't like that word, but there it is.
5. Macro-Evolution: The changing from one kind of species to another kind of species.
6. Micro-Evolution: The variation within kinds of species.
What you have listed here is an artificial, meaningless, misleading, differentiation of aspects of biological evolution. The terms "Macro evolution" and "Micro evolution" are exactly that: completely meaningless. There is no distinction between small and large evolutionary events in the study of biological evolution: if anything there is only "micro". What YOU perceive to be large "macro" evolutionary events are really just the sum of lots of "micro" events.
You are reading this on a computer screen - you see one unified image that makes sense to you. That image is not actually unified however; it is actually made up of millions of individual dots (or pixels). The macro image is actually millions of micro images.
When the macro image changes over time, the change is accomplished by millions of micro image changes. That is evolution of the image. If one pixel changes, you don't notice it so much. If a few thousand pixels change (for instance the ad is scrolled), you still recognize it as the almost the same image. When a few million change (you jump to a new page), you recognize it as a completely new image. The process is the same; there is no difference between macro and micro; pixels change, when enough of them change you have a new image.
The word "evolution" means "change over time"; nothing more, nothing less. Computer screen images change over time; therefore they can be said to evolve. The universe changes over time; therefore it can be said to evolve. Organisms change over time; therefore they can be said to evolve. There is nothing to believe or not believe in with respect to evolution. Everything changes, everything evolves.
From that point of view, Abiogenesis is evolution; but the problem is that scientists like to be precise about what they are discussing. Cosmology discusses the evolution of the NON-LIVING universe. Biology discusses the evolution of the LIVING universe. The transition point between NON_LIVING and LIVING is not precisely in either discipline, yet it draws information from both.
The word 'Abiogenesis', derived from Latin, means "The Beginning of Life". It is a study so large and so hard, it requires its own discipline. It is neither Cosmology, nor Biology; not inorganic chemistry, nor organic chemistry; it is a bit of all of them. It is not a word to be afraid of; it is simply descriptive of what the study is about. That said, it is, for the sake of convenience, included in the wider scientific discipline of Biology.
It makes no sense to argue AGAINST the distinction between Cosmic Evolution and Biological Evolution; but FOR the distinction between so-called "micro" and "macro" biological evolution. There is no dividing line between "micro" and "macro"; but there is a clear dividing line between Cosmic and Biological and that line is Abiogenisis. Even your list shows this division with your item 4 separating the study of the non-living from the study of the living.
I understand you want to argue against the entire scientific universe of Cosmology, Abiogenesis, and Biology as one edifice of evolutionary thought; but it isn't. Each of those three disciplines have their own forces driving them. They are united by Chemistry and Quantum Mechanics, certainly; but each has their own mechanisms that drive there way of evoking change over time; their evolution. Cosmology is driven by gravity and quantum physics; Biology is driven by random mutation and natural selection.
originally posted by: borntowatch
originally posted by: AngryCymraeg
above all widely recognised as the most plausible explanation for the changes that have been recorded
When I read that statement all I hear is "widely recognised as plausible"
See that is nothing more than fluff to me.
"Its the best we have so it is what we accept"
I am sorry, that isnt good enough to end my faith in creation, in God.
I accept if you dont believe in God then it is acceptable as a theory
originally posted by: GetHyped
a reply to: chr0naut
Go on then, list these all these "alternatives" to evolution that not only explain all of the observational data evolution does, but also the observational data evolution doesn't (whatever that may entail), along with the useful, testable predictions these "alternatives" make.
originally posted by: GetHyped
a reply to: chr0naut
You haven't offered up any scientific research to support any of your claims. If these "alternatives" truly supersede evolution it should be trivial as there should be a wealth of scientific research and evidence to support them. Where is it?
As for macro evolution
"Macroevolution encompasses the grandest trends and transformations in evolution, such as the origin of mammals and the radiation of flowering plants. Macroevolutionary patterns are generally what we see when we look at the large-scale history of life.
It is not necessarily easy to “see” macroevolutionary history; there are no firsthand accounts to be read. Instead, we reconstruct the history of life using all available evidence: geology, fossils, and living organisms.
and Micro evolution"
Biologists who study evolution at this level define evolution as a change in gene frequency within a population.
evolution.berkeley.edu...
So I assume science has categorised micro and macro in a way I can define it clearly.
Animals change within their species (micro), not in to new species (macro).
(from Wikipedia: Macroevolution)
Origin of the term
Russian entomologist Yuri Filipchenko first coined the terms "macroevolution" and "microevolution" in 1927 in his German language work, "Variabilität und Variation". Since the inception of the two terms, their meanings have been revised several times and the term macroevolution fell into limited disfavour when it was taken over by such writers as the geneticist Richard Goldschmidt (1940) and the paleontologist Otto Schindewolf to describe their orthogenetic theories.[6]
A more practical definition of the term describes it as changes occurring on geological time scales, in contrast to microevolution, which occurs on the timescale of human lifetimes.[7] This definition reflects the spectrum between micro- and macro-evolution, whilst leaving a clear difference between the terms: because the geological record rarely has a resolution better than 10,000 years, and humans rarely live longer than 100 years, "meso-evolution" is never observed.[7]
As a result, apart from Dobzhansky, Bernhard Rensch and Ernst Mayr, very few neo-Darwinian writers used the term, preferring instead to talk of evolution as changes in allele frequencies without mention of the level of the changes (above species level or below). Those who did were generally working within the continental European traditions (as Dobzhansky, Ernst Mayr, Bernhard Rensch, Richard Goldschmidt, and Otto Schindewolf were) and those who didn't were generally working within the Anglo-American tradition (such as John Maynard Smith and Richard Dawkins). Hence, use of the term "macroevolution" is sometimes wrongly used as a litmus test of whether the writer is "properly" neo-Darwinian or not.[6]
Macroevolution and the modern evolutionary synthesis
Within the Modern Synthesis school of thought, macroevolution is thought of as the compounded effects of microevolution.[8] Thus, the distinction between micro- and macroevolution is not a fundamental one – the only difference between them is of time and scale. As Ernst W. Mayr observes, "transspecific evolution is nothing but an extrapolation and magnification of the events that take place within populations and species...it is misleading to make a distinction between the causes of micro- and macroevolution”.[8] However, time is not a necessary distinguishing factor – macroevolution can happen without gradual compounding of small changes; whole-genome duplication can result in speciation occurring over a single generation - this is especially common in plants.[9]
As for the computer screen,the image does change, not the screen or computer
originally posted by: chr0naut
"Modern Evolutionary Synthesis", "Punctuated Equilibrium","Hologenome", "Genetic Recombination", "Adaptive Radiation", "Hox Genes", "Catastrophism", "Horizontal Genetic Transfer" and "Saltation" are good starting places for alternatives to classical Biological Evolution mediated only by the trio of mechanisms; mutation, genetic drift and natural selection.
None of it is secret.
originally posted by: GetHyped
originally posted by: chr0naut
"Modern Evolutionary Synthesis", "Punctuated Equilibrium","Hologenome", "Genetic Recombination", "Adaptive Radiation", "Hox Genes", "Catastrophism", "Horizontal Genetic Transfer" and "Saltation" are good starting places for alternatives to classical Biological Evolution mediated only by the trio of mechanisms; mutation, genetic drift and natural selection.
None of it is secret.
These are either part of evolutionary biology or not in any way contradictory to it. How exactly are these "alternatives" to evolution?
originally posted by: AngryCymraeg
originally posted by: borntowatch
originally posted by: AngryCymraeg
above all widely recognised as the most plausible explanation for the changes that have been recorded
When I read that statement all I hear is "widely recognised as plausible"
See that is nothing more than fluff to me.
"Its the best we have so it is what we accept"
I am sorry, that isnt good enough to end my faith in creation, in God.
I accept if you dont believe in God then it is acceptable as a theory
Alright then, let's turn things around. Where's the evidence for creation via god? Provide us with your take on things.
originally posted by: rnaa
That whooshing noise you heard as you read my post was the point going right over your head. I didn't say anything at all about the screen or the computer. It was exactly the image and nothing else but the image that I was talking about. There are 'micro' changes like ads changing and there are 'macro' changes like page flips. The image 'evolves' via the accumulation of small changes in the pixels. It is an appropriate analogy.
originally posted by: borntowatch
originally posted by: AngryCymraeg
originally posted by: borntowatch
originally posted by: AngryCymraeg
above all widely recognised as the most plausible explanation for the changes that have been recorded
When I read that statement all I hear is "widely recognised as plausible"
See that is nothing more than fluff to me.
"Its the best we have so it is what we accept"
I am sorry, that isnt good enough to end my faith in creation, in God.
I accept if you dont believe in God then it is acceptable as a theory
Alright then, let's turn things around. Where's the evidence for creation via god? Provide us with your take on things.
No, I have made a statement of my beliefs, if you choose to believe something else then fine.
Nothing I say will change your mind, nothing you say will change mine.
The point of the exercise was to say, this is why I dont believe in evolution, accept its my beliefs. This was never a debate, argument or justification.
Simply the evidence for any type of evolution isn't conclusive in my opinion, I will default to God.
originally posted by: AngryCymraeg
I see. So your default position is to ignore all the evidence that science has provided and instead you place your faith in a book of myths that has been manipulated by various churches over the years. Can I ask how old you think the Earth is?
originally posted by: Krazysh0t
a reply to: borntowatch
Basically your entire problem with science can be summed up like this: Science doesn't have all the answers (yet), therefore it is invalid. Well I guess I can never fix that flawed thinking. Have fun living in ignorance.