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originally posted by: Degradation33
You go by what's available the percentage of Ar-40 vs the percentage of K-40. If there is 45% Ar for 55% K in the sample you know that the sample has been decaying at least as long as it took for 45% of the K to decay into Ar.
So if it takes X for half of K to decay into Ar, you just go from there.
You know for certain at which point all the Ar-40 is the sample was K-40. And you can say for certain that rock has been there for at least that long.
So you can determine minimum age, but not maximum.
And the missing un
originally posted by: daskakik
a reply to: cooperton
Wrong, things decompose because of microorganism breaking them down.
originally posted by: daskakik
But it isn't, it is the first step in process.
originally posted by: daskakik
a reply to: cooperton
No, they are favored to break down but given the right conditions the opposite happens.
You: Those conditions never existed
Others: They could have
You are talking absolutes without knowing what conditions have existed. You could look at geology and see that there are all kinds of different conditions throughout the globe.
Then we have panspermia, which pole vaults over your thermodynamic dilemma hurdle.
Sure, you could use the same logic to explain the existence of a flying spaghetti monster creator.
Yeah but it also regresses the thermodynamic problem to another planet. You could argue that thermodynamics are different elsewhere in the universe
originally posted by: daskakik
It is what you use to explain the existence of your god.
Pot, meet kettle.
Amino acid concentration, pH, heat but not boiling temps, minerals that act as catalysts.
originally posted by: Degradation33
a reply to: cooperton
But your missing the implication of Ar-40 here.
It IS ONLY the decay product of K-40.
originally posted by: cooperton
Yeah I was using it as an example in response to you saying that absence of evidence doesn't disprove something, in order to maintain the potential validity of evolution and abiogenesis.
Yeah low pH was one of the leading theories for a while with the underwater vents. The problem is, that even if polymerization were to occur at these low pH's, it would denature the resulting structure of the protein. Denaturization is irreversible.
originally posted by: cooperton
originally posted by: Venkuish1
It's ironic that nobody knows what they are talking about apart from creationists....
No, plenty of atheists know about chemical thermodynamics, you don't though. The worse part is you pretend you do, and you get exposed for it.
Do you admit the miller-urey experiment you presented is irrelevant to amino acid polymerization?
You have repeatedly argued against abiogenesis when the Miller - Urey experiment clearly shows how amino-acids come into existence. Since amino acids are the buildings blocks of proteins and hence the buildings blocks of life you answer the question on how amino acids were formed abf can be formed and you get a very good idea of what leads to life.
I never made any reference to amino-acid polymerization but if you are struggling with grade10 chemistry then I recommend you open a chemistry book. Amino acid polymerization is not a hurdle but a fact that you are unable to accept because of your belief in creationism.
From my link:
It is seen as one of the first successful experiments demonstrating the synthesis of organic compounds from inorganic constituents in an origin of life scenario.
It is regarded as a groundbreaking experiment, and the classic experiment investigating the origin of life (abiogenesis).
Oh great joy, you STILL don't know the difference between amino acid polymerization and monomer formation. I never argued that amino acids cannot form with thermodynamic favoribility, I argued that the resultant amino acids are not thermodynamically favored to polymerize into chains in water. You even had a chance to google it bro, come on now. This is why it is so hard to discuss science with atheists, you all don't know what you're talking about, and then assume because I believe differently than you that I must be wrong. But you consistently get caught arguing against well-known chemical facts. Real facts, not the speculative mutant ape progeny speculation
I never made any reference to amino-acid polymerization but if you are struggling with grade10 chemistry then I recommend you open a chemistry book. Amino acid polymerization is not a hurdle but a fact that you are unable to accept because of your belief in creationism.
It is seen as one of the first successful experiments demonstrating the synthesis of organic compounds from inorganic constituents in an origin of life scenario.
It is regarded as a groundbreaking experiment, and the classic experiment investigating the origin of life (abiogenesis).
originally posted by: daskakik
originally posted by: cooperton
Do you admit the miller-urey experiment you presented is irrelevant to amino acid polymerization?
But it isn't, it is the first step in process.
And I did a quick google and it seems amino acid polymerization in water as well as on rocks is possible. Maybe you should be googling as well because your data seems to be dated.
Polymerization of beta-amino acids in aqueous solution
Polymerization on the rocks: beta-amino acids and arginine
originally posted by: cooperton
Christian: behave like Christ as best as you can
Atheist: do whatever you want because it's all a random accident anyway. Survival of the fittest.
Because the K/Ar dating technique relies on the determining the absolute abundances of both 40Ar and potassium, there is not a reliable way to determine if the assumptions are valid. Argon loss and excess argon are two common problems that may cause erroneous ages to be determined. Argon loss occurs when radiogenic 40Ar (40Ar*) produced within a rock/mineral escapes sometime after its formation. Alteration and high temperature can damage a rock/mineral lattice sufficiently to allow 40Ar* to be released. This can cause the calculated K/Ar age to be younger than the "true" age of the dated material. Conversely, excess argon (40ArE) can cause the calculated K/Ar age to be older than the "true" age of the dated material. Excess argon is simply 40Ar that is attributed to radiogenic 40Ar and/or atmospheric 40Ar. Excess argon may be derived from the mantle, as bubbles trapped in a melt, in the case of a magma. Or it could be a xenocryst/xenolith trapped in a magma/lava during emplacement.
When muscovite (a common mineral in crustal rocks) is heated to 740°-860°C under high Ar pressures for periods of 3 to 10.5 hours it absorbs significant quantities of Ar, producing K-Ar "ages" of up to 5 billion years, and the absorbed Ar is indistinguishable from radiogenic argon (40Ar*).
originally posted by: Degradation33
There are problems, but the instances of excess and depleted alike still alive at an average that laughs at the creationist timescale.
originally posted by: Phantom42338 Knows nothing about polymerization or any other chemical reaction.
originally posted by: cooperton
Christian: behave like Christ as best as you can
Atheist: do whatever you want because it's all a random accident anyway. Survival of the fittest.
originally posted by: WakeUpBeer
An old thread with examples from scripture of God approved rape, slavery, Capital Punishment for stupid "crimes", examples of God personally killing people, and even an example where he seemingly accepted a human sacrifice.
originally posted by: WakeUpBeer
Christian: behave like Christ as best as you can
Atheist: do whatever you want because it's all a random accident anyway. Survival of the fittest.
I really have no idea why some Christians think that without God, the non believer lives as if there are no consequences for their actions. Like they are incapable of empathy. You remind me of my mother's husband with that statement above. He truly is of the position that people who "believe" in or study evolution, are just in it to justify their flesh and deny God.
originally posted by: Venkuish1
The poster obviously lacks basic knowledge and tries to bring his belief in the supernatural world in...amino acid polymerization!
Same thing happened when he tried to bring his belief in the supernatural world in cosmology and especially when he talked about dark matter.
originally posted by: Phantom42338
a reply to: Venkuish1
Cooperton is not a scientist. He has no credentials. Has never been in a lab. Knows nothing about polymerization or any other chemical reaction. Information he picks up from the internet is simply reconfigured to fit his narrative.
He has never posted one iota of evidence, no laboratory results, no research, no nothing. Just high volume rhetoric which is incoherent.