Patrick1000
Banned
- Joined
- Jul 22, 2011
- Messages
- 3,039
Not to be patronizing, but I shall spell this out for you....
I shall spell this out for you SUSpilot, though I am not sure how anyone could have previously made it any more clear than I have already. Teflon is combustible. It does burn BY DEFINITION. NASA published the relevant chemical equation with part of the relevant thermodynamic data. The reaction OCCURS SUSpilot. It is exothermic. I am not denying that. I never did. It would be no different than trying to deny that gasoline or wood burns/combusts. I said that I accepted NASA's presentation of that fact. You keep writing that I denied/am denying what I specifically claimed/claim I accepted without question, NASA's Teflon combustion equation. The stuff burns SUSpilot. How many times to I need to write this myself?
Teflon burns. The question is not whether it "does burn" BUT DID IT BURN IN O2 TANK NUMBER TWO THAT APRIL 1970 DAY IN CISLUNAR SPACE.
No one, least of all me, is denying the fundamental reality of the basic thermodynamics. NASA would have to crazy to lie about something like that.
The desk you are sitting at now SUSpilot burns, combusts. Why is it not burning now? The very same question is the relevant question with regard to Teflon and aluminum in the Apollo 13 O2 tank April 1970. The question is not were the relevant reactants present, but did combustion in fact occur?
It does not matter how "cold" the tank is to begin with, whether the O2 is "cryogenic/frozen" or "hot" from the get go. In any and every case, the reactants must achieve activation energy for the burning to begin. Once that is achieved and burning is initiated, the reaction must propagate. In order for the reaction to propagate, the reaction's free energy profile must be favorable. That is, in addition to the reaction's being exothermic, the free energy of the event must favor ongoing combustion. And there are other considerations with respect to propagation such as the presence of catalysts. A catalyst's presence would also be relevant with respect to the achievement of the activation energy at the time of the combustion's initiation. Additionally, in order for all of this damage to be done, the reaction must propagate in such a way that a 7 lbs' worth of TNT explosion is ultimately realized.
I never denied the Teflon/O2 reaction occurs any more than I would deny the fact that the desk at which you sit burns, would combust with oxygen of any sort were the activation energy of the reaction to be achieved.
This point you keep raising SUSpilot makes no sense as it is the one thing I have quite explicitly NOT DENIED.
Since Patrick does not:
Answer specific questions, most recently "does PTFE burn in the presence of liquid oxygen?";
Because he dodges the main issues of a thread, ones he raises himself, most recently by using the sidebar of hospital warning signage;
And because he will not avail himself of the chance of a lifetime to directly confront those he accuses of fraud (heck, I just want another chance to shake Kranz's hand);
I believe you may be right.
Sorry Patrick, you haven't convinced a soul here. But, if it makes you feel better, I for one am grateful in an odd way for this. I've struck a new acquaintance with someone that is truly expert in the field of space exploration in Jay, caused me to re-read, re-explore, and find new material about one of the greatest achievements in my country's and humanity's history, one that I was fortunate enough to have witnessed in my lifetime, albeit via television and other media, and re-affirmed for me the idea that there are heroes in this world.
To paraphrase Gene Cernan: We walked on the moon; no one can take that away from us.
I shall spell this out for you SUSpilot, though I am not sure how anyone could have previously made it any more clear than I have already. Teflon is combustible. It does burn BY DEFINITION. NASA published the relevant chemical equation with part of the relevant thermodynamic data. The reaction OCCURS SUSpilot. It is exothermic. I am not denying that. I never did. It would be no different than trying to deny that gasoline or wood burns/combusts. I said that I accepted NASA's presentation of that fact. You keep writing that I denied/am denying what I specifically claimed/claim I accepted without question, NASA's Teflon combustion equation. The stuff burns SUSpilot. How many times to I need to write this myself?
Teflon burns. The question is not whether it "does burn" BUT DID IT BURN IN O2 TANK NUMBER TWO THAT APRIL 1970 DAY IN CISLUNAR SPACE.
No one, least of all me, is denying the fundamental reality of the basic thermodynamics. NASA would have to crazy to lie about something like that.
The desk you are sitting at now SUSpilot burns, combusts. Why is it not burning now? The very same question is the relevant question with regard to Teflon and aluminum in the Apollo 13 O2 tank April 1970. The question is not were the relevant reactants present, but did combustion in fact occur?
It does not matter how "cold" the tank is to begin with, whether the O2 is "cryogenic/frozen" or "hot" from the get go. In any and every case, the reactants must achieve activation energy for the burning to begin. Once that is achieved and burning is initiated, the reaction must propagate. In order for the reaction to propagate, the reaction's free energy profile must be favorable. That is, in addition to the reaction's being exothermic, the free energy of the event must favor ongoing combustion. And there are other considerations with respect to propagation such as the presence of catalysts. A catalyst's presence would also be relevant with respect to the achievement of the activation energy at the time of the combustion's initiation. Additionally, in order for all of this damage to be done, the reaction must propagate in such a way that a 7 lbs' worth of TNT explosion is ultimately realized.
I never denied the Teflon/O2 reaction occurs any more than I would deny the fact that the desk at which you sit burns, would combust with oxygen of any sort were the activation energy of the reaction to be achieved.
This point you keep raising SUSpilot makes no sense as it is the one thing I have quite explicitly NOT DENIED.