TexasSky said:
Disagree - Big Bang theory INCLUDES abiogensis as the explanation of for origin of life.
No it doesn't, and it never has. The Big Bang theory covers the expansion of spacetime from a singularity.
As I stated in another thread, it so stunned me that I contacted a respected microbiologist who teaches evolution as part of biology and asked if the theory of evolution includes primodrial soup/big bang/etc. or not. His answer was that the theory of evolution itself DOES includ primordial soup, it is NOT however usually taught in classes that touch on evolution from a biology stand point. So you and others who say it is not part of the overall theory are wrong. You're splitting hairs too much.
Give us the name of this microbiologist so we can all be stunned.
No, it is more like asking my mechanic if he is familiar with the whole car or just the muffler?
Actually, it is like asking a mechanic if he is familiar with how the iron in the car was created in supernovae and suns. The mechanic does not need to understand where the iron came from in order to fix the car. In the same way, the theory of evolution does not care where the first life came from, it is only concerned with how that life changed over time.
I understand that you are trying to claim a subdivision of evolution is all of evolutionary theory and that you have actually admitted otherwise in a very round about way.
I am telling you as a degreed scientist that this is how it is defined.
Big Bang was taught as the explanation for the origin of life for decades, with the basic premise being that the chemical reactions following the cosmic explosion resulted in primordial soup and then the infamous soup to cell to fish to reptile to bird to mammal to man theories. (Or did I reverse some of those? Its been a while since I paid attention to that little train.)
Cosmic expansion = Big Bang
Origin of Life = Abiogenesis
First life to bacteria to complex eukaryotes fish to amphibians to reptile to mammal to primate to man = Evolution
Three different categoreis, three different theories.
Now, maybe recently they've decided that to avoid issues they'll split hairs and try to separate that, but I'm going to be a stickler.
No one is avoiding it. However, biologists are not concerned with the Big Bang and only curiously concerned with abiogenesis. Chemists are not concerned with evolution but are concerned with abiogenesis and curiously concerned with the Big Bang. Astronomists and physicists are knee deep in to the Big Bang, but they don't give a hoot about abiogenesis or evolution. Because there are very few people with degrees in biology, chemistry, and physics it will be hard to find someone who can speak about all three in the same discussion.
The only one who thinks that evolution includes everything from the first atom to the first life is you. No scientist that I know would make such a mistake.
If you want to talk origin of species with me, we're going to get to your "Adam," and I'm going to ask, "Okay, where did HE come from." And if you tell me "He came from an ape," I'll ask, "Where did the ape come from," and if you we work all the back to "basic DNA," I'm going to ask "where did THAT come from.." and eventually you're going to start talking amino acids and I'm going to go, "AHA!"
All of those are scientific questions, but not all of them are answered with the same theory. If you asked me about the latest gravitational theories and I didn't have an answer, would that mean the theory of evolution is false? Of course not. Each theory explains specific phenomena.
See, Creationists think "imperfect" and "questions that remain unanswered" that revolve around the basic laws of physics equal = "the theory fails the test of science."
They think incorrectly. No theory is ever perfect, otherwise people wouldn't be testing them all of the time. No theory is ever accepted as being absolutely true. So far, none of the evidence falsifies the Big Bang theory, but there are phenomena that it doesn't have an answer for yet. Further study of the unknowns may require a rewriting or complete dismissal of the theory, but for now it explains everything we do know.
You believe there is no "better" explanation, Young Earthers think there is. They want a chance to present that view to you.
Then do so. Start a new thread with evidence of a young earth and methods for dating the earth that only return dates of 10,000 years or less.
See, I took biology, and chemistry, and physics. I read the text books. I made A's on the tests. I read the questions raised by creationists, I debunked some of their statements, but I AlSO debunked some of the claims made by the evolutionists.
Such as?
Did you ever study the data offered by the Young_earth folk? When they talk about the helium ratios, did you ever go back and find out if the rate of loss is the same as the rate of production?
Are you talking about zircons or the atmosphere?
Zircons.
Atmosphere.
If you want to discuss either of these further start a new thread and I would be happy to participate.
I do know that the statement you just made is false in as far as the creation scientists that I have read. They have included these mechanisms in their research, and the data still shows that the loss rate does NOT account for the amount of helium that should be in our atmosphere if we have been in this process for 4.6 billion years.
Then link to it. I wait with anticipation.
Now that's a fun question. Are you suggesting that every living creature on earth is actually one species?
Or are you just condoning that biology has not yet defined the word species?
If you mean there is one - then science would be wrong about the number of currently identified species.
Answer the question. If the world were shown to be older than 6,000 years old does that make evolution right? If all species or "kinds" are not found in the earliest sediments, does this make evolution automatically right?
I'll grant your statement about logical fallacies. In fact I think you just created one you didn't intend to create.
If creationists have not yet proven there are separate species, then neither have biologists, and yet, biologists claim there are.
If members from two different populations do not interbreed then they are separate species. Last I heard, sea gulls and bears do not interbreed so I am pretty sure they are separate species. We also see new species forming in today's world, so we know that interbreeding is not a test for relatedness. Instead, genetic comparisons and fossil intermediates support relatedness.
How do "Sterile offspring" that "lack interbreeding" produce new life forms?
The parents that produced the sterile offspring are the new life forms.
Also, the page you cited says that they technically one of their examples is the SAME SPECIES. I asked about marco evolution - evolution from one species to another.
There was more than one example, and those other examples included separate populations that did not interbreed.
You've shown a fish mixed with a fish gives you a new fish.
I asked you to mix a horse with a pig and get a human.
Did I read correctly when you said that you had taken college level biology classes? This statement seems to run counter to that claim.
Why would you get a human by mixing a horse and a pig? Where in the theory of evolution does it say that this is even possible, or even predicted?
Creationists have NEVER objected to the idea that a fish with a fish, even a different version of fish, can produce a fish.
And yet they create an uproar if a primate produces two new primate lineages if those primates are humans and chimps. Strange, isn't it? You would think that they would at least try and be consistent.
We will ALWAYS disagree with the concept that a fish out of water became a man.
So will I, since humans are mammals which evolved from reptiles. However, there are transitionals between amphibians and fish, such as Acanthostega: