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originally posted by: Phantom423
And let me say this about that comment: Because something hasn't happened yet doesn't mean that it will never happen.
originally posted by: cooperton
originally posted by: peter vlar
a reply to: cooperton
the genetic and morphological data shows that there is clear transition from Heidelbergensis to both Neanderthal and Denisovan
Please listen to this appeal to logic. The half-life of DNA in bones is 521 years. This means that in less than 3,674 years, the DNA fragments will be less than 1% of the original DNA left from the organism. So this seems silly that there is substantial genetic data on these samples if they are older than 3,674 years old. The intuitive truth is that these samples are less than 3,674 years old, considering the amount of DNA retrievable from their remains.
"Here we determine an almost complete mitochondrial genome sequence of a hominin from Sima de los Huesos"
(Source - Nature 2014)
Do you have a citation for. Heidelbergensis crnial Capacity being 1250 cc?
The source was:
"Homo heidelbergensis - Key physical features". (2017) Australian Museum.
originally posted by: peter vlar
While you do have the half life of DNA correct at 521 years, your math is way off base
originally posted by: vasaga
The purpose is to say that abiogenesis experiments failed and that we need to look at life on originating from outer space.
originally posted by: Phantom423
a reply to: cooperton
Small minds rarely see the future much less be part of innovation. That's why science eludes you. You have no imagination and no willingness to admit that all things are possible given the right circumstances. But science continues to evolve, develop and create that which was never thought possible. Except to you perhaps.
originally posted by: cooperton
originally posted by: peter vlar
While you do have the half life of DNA correct at 521 years, your math is way off base
Considering a half life of 521 years... at 300,000 years old a DNA sample of 3,000,000,000 base pairs would have .00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 00000000000000137 base pairs remaining or 1.37E-164.
If you wish to replicate the math: half-life calculator
So no, there should be no trace of DNA left in a sample hundreds of thousands of years old, let alone millions of years old. Yet surely enough we find DNA in dinosaur bones and "transition fossils" as well. Be objective.
The oldest DNA to date belongs to insects and plants and was found in 450,000 to 800,000-year-old ice. Under subzero conditions, Allentoft and Bunce estimate that DNA’s half-life can be up to 158,000 years, meaning the last remnants would disappear around the 6.8-million-year mark.
Empty accusations so you can save face and stick to your dogmatic beliefs.
originally posted by: Barcs
originally posted by: vasaga
The purpose is to say that abiogenesis experiments failed and that we need to look at life on originating from outer space.
LOL! You didn't read any of it. You just quoted cherry picked portions that your religious apologists told you to. The paper does not even come close to concluding that.
originally posted by: vasaga
Empty accusations so you can save face and stick to your dogmatic beliefs.
I'll ask you the same thing. Provide me one quote from the article that states that earthly abiogenesis is viable.
originally posted by: peter vlar
While you do have the half life of DNA correct at 521 years, your math is way off base therefore your conclusion that Heidelbergensis transitional remains at Sima de los Huesos being less than 3,674 years. The corrrect math shows is that DNA becomes unusable at around 6.8 MA.
originally posted by: Barcs
I am merely refuting illogical unfounded arguments.
originally posted by: Barcs
www.newscientist.com...
You constantly misrepresent every single scientific fact you find. It's too funny.
The half-life varies depending on the conditions that preserved it. You are just regurgitating nonsense. 521 years is based on just sitting in a bone exposed to the normal environment. Do you really think that something exposed to the air is going to stay preserved as long as something frozen in sub zero temperatures?
It is a peer-reviewed paper that was released, isn't it? Again with the excuses and the constant goal post shifting....
originally posted by: Barcs
originally posted by: vasaga
Empty accusations so you can save face and stick to your dogmatic beliefs.
I'll ask you the same thing. Provide me one quote from the article that states that earthly abiogenesis is viable.
Why should I do that when the paper you cited did not have any experiments or research involved?
Link me one. I didn't read the whole thread, only the pages after I posted, and direct replies to me, because, you know, I have a life.
originally posted by: Barcs
Plus there are several supporting experiments that directly show it is viable which I have posted multiple times here. None of them have been refuted by you or Coop. Every time I bring them up they are flat out disregarded and dodged and same "spontaneous generation" straw man is repeated.
HA. We're the one with the catch phrases... Uhuh...
originally posted by: Barcs
I posted the video explaining the abiogenesis experiments multiple times and you completely ignored it, while just repeating your claim about the same paper again, highlighting catch phrases rather than research.
At this point there is nothing to indicate that it is possible. You should at least be able to admit that. That I can throw a ball 100 feet in the sky doesn't mean that I can throw it to the moon, even if there is evidence of the ball moving in the direction of the moon.
originally posted by: Barcs
If something has supporting testable experiments, it cannot be classified as impossible. It's one thing to say we don't know everything yet or that we don't know if it's true, it's another to suggest something is impossible simply because the entire processes hasn't been duplicated yet and ironically you do not hold god or your religion to the same standards, otherwise you would be calling that "impossible" as well.
Uhuh...
originally posted by: Barcs
I am not the dogmatic one here.
First time I've seen you 'admit' that.
originally posted by: Barcs
I'm not saying intelligent design or the existence of a god is impossible. I'm admitting we don't know such
We know that there is insufficient evidence for it, and when a paper clearly states it, you dismiss it with an excuse that it has no experiments, completely dismissing all the other papers that DO have experiments that were referenced. It's called evidence of absence.
originally posted by: Barcs
while you and Coop are launching a crusade against a scientific hypothesis and claiming that you KNOW something is not possible, when that's far from the truth. I am merely refuting illogical unfounded arguments.
We know that there is insufficient evidence for it, and when a paper clearly states it, you dismiss it with an excuse that it has no experiments, completely dismissing all the other papers that DO have experiments that were referenced. It's called evidence of absence.
Still the same drivel of the appendix that talks about evolution and not abiogenesis.
originally posted by: Phantom423
a reply to: vasaga
We know that there is insufficient evidence for it, and when a paper clearly states it, you dismiss it with an excuse that it has no experiments, completely dismissing all the other papers that DO have experiments that were referenced. It's called evidence of absence.
The paper NEVER said that - and you clearly ignore all the important points that the paper suggests including the Appendix. You're hellbent on rewriting that paper to suit your agenda. That's why you're an ignoramus with no sense of integrity.
In other words, abiogenesis is a failure in explaining the origin of life here on earth, and the current evolutionary perspective is also a failure in explaining the emergence of mankind.
So you don't actually know whether these papers are there or not. You just assume they are there because it suits YOUR agenda. Talk about the pot calling the kettle black... And then you dare say I lost the argument a long time ago? Yeah right. Give me a break.
originally posted by: Phantom423
a reply to: vasaga
In other words, abiogenesis is a failure in explaining the origin of life here on earth, and the current evolutionary perspective is also a failure in explaining the emergence of mankind.
And that's exactly why you don't understand how science works. That paper is not the Bible. It's an opinion paper written by several authors. The statement suits your agenda so it's the Bible to YOU and YOU only. There are probably dozens of papers stating the direct opposite. Neither opinion is set in stone. It is only an OPINION with no experimental evidence.
And even with experimental evidence, someone could refute that evidence and come to an entirely different conclusion.
Give it up already - you lost this argument a long time ago.