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Originally posted by KnowItAll
HUH?
Guess that's it then.....if you said it, must all be true....I do not understand the relevence to 911 of some of your refernences.
Cheney and Colin Powell Lied about Iraq Evidence
www.pbs.org...
The FEMA and the EPA Lied About the Air Quality At Ground Zero
www.cbsnews.com...
www.nydailynews.com...
Libby Lied to the FBI to Aid the Coverup
link
Perhaps I just don't understand...but how are these relevent to 911?
[Mod Edit: Link format edited. Please review this post. thank you - Jak]
[edit on 7/9/06 by JAK]
Originally posted by Griff
Originally posted by snoopy
You have this notion that they are simply going to retain their shape and epxand outward.
Everytime I've done calculations for expansion of steel, it has been that they expand outward. What are they going to do? Twist?
It simply does not work that way.
Yes it does....do a little research into the expansion of steel and the thermal expansion coefficient.
But again, you are better off reading the NIST report which can do a far better job of explaining than I ever can since those guys are experts in the matter and not you or I.
While not an expert, I think I have enough qualifications to discuss this material.
Originally posted by snoopy
Look at it this way. The trussese get soft and sag in the middle.
Originally posted by Slap Nuts
Originally posted by snoopy
Look at it this way. The trussese get soft and sag in the middle.
what is your evidence of this? Please locate some evidence that this behavior actually ocured.
Originally posted by snoopy
Originally posted by Slap Nuts
Originally posted by snoopy
Look at it this way. The trussese get soft and sag in the middle.
what is your evidence of this? Please locate some evidence that this behavior actually ocured.
The NIST report.
Originally posted by Griff
Originally posted by snoopy
You do the math.
Ok I'll do the math.
Coefficient of thermal expansion of steel: 7.3 in./in. degree F x10 exp. -6
Sorce: www.engineeringtoolbox.com...
62 feet = 744 inches 38 feet = 456inches
let's start with 200 C and go up to 100C
200C = 392F
300C = 572F
400C = 752F
500C = 932F
600C = 1112F
700C = 1292F
800C = 1472F
900C = 1652F
1000C = 1832F
7.3 x 744 inch. x 392F x 10 exp -6 = 2.129 inches.
let's just skip to 1000C shall we.
7.3 x 744 inch. x 1832F x 10 exp -6 = 9.95 inches.
So, even at 1000C the steel expanded almost 10 inches. You really think that is going to push on the columns enough to have them buckle? Keep in mind the elastomeric dampener. I'm not sure but I think it was 4 inches? That's 4 inches on both sides = 8 inches. So, 2 inches of elongation is going to buckled those huge steel columns? BTW, the steel trusses would have bowed before they would have put any kind of pressure on the columns. Try it yourself. Get paperclip and unbend it. Now try and push that against a rod of bigger diameter. Does the paperclip make the rod bend or does the paperclip bend itself before the rod?
Also, good point Slap Nuts.....the steel would go to it's original length when cooled....not shrink. Is that enough math for you Snoopy?
If I'm wrong in any of my assumptions or calculations...please let me know so I can change it.
How we got onto this subject I'm not sure when the title of the thread is government liars? back to topic.
Originally posted by Slap Nuts
The papers are very carefully crafted to avoid a direct lie but to employ all of the tactics I outlined above.
Originally posted by Griff
The only beef I have with them is they started with a preconcieved notion and fit their data, calculations and modeling after that and ignored everything else.
"We know that he has been working hard on developing a means to disseminate those weapons…. We have evidence that he has been looking at aerial vehicles."
Then-Secretary of State Colin Powell, Sept. 8, 2002
Committee finding:
• "Postwar findings do not support the 2002 National Intelligence Estimate (NIE) assessments that Iraq had a developmental program for Unmanned Aerial Vehicle (UAV) 'probably intended to deliver biological agents' or that an effort to procure U.S. mapping software 'strongly suggests that Iraq is investigating the use of these UAVs for missions targeting the United States.' Postwar findings support the view of the Air Force, joined by the DIA [Defense Intelligence Agency] and the Army, in an NIE published in January 2003, that Iraq's UAVs were primarily intended for reconnaissance."
1. Postwar findings do not support the 2002 National Intelligence Estimate (NIE) judgment that Iraq was reconstituting its nuclear weapons program. Information obtained after the war supports the State Department's Bureau of Intelligence and Research's (INR) assessment in the NIE that the Intelligence Community lacked persuasive evidence that Baghdad had launched a coherent effort to reconstitute its nuclear weapons program.
2. Postwar findings do not support the 2002 National Intelligence Estimate (NIE) assessment that Iraq's acquisiton of high-strength aluminum tubes was intended for an Iraqi nuclear program. The findings do spport the assessments in the NIE of the Department of energy's Office of Intelligence and the State Department's Bureau of Intelligence and Research (INR) that the aluminum tubes were likely intended for a conventional rocket program.
3. Postwar findings do not support the 2002 National Intelligence Estimate (NIE) assessment that Iraq was "vigorously trying to procure uranium ore and yellowcake" from Africa. Postwar findings support the assessment in the NIE of the State Department's Bureau of Intelligence and Research (INR) that claims of Iraqi pursuit of natural uranium in Africa are "highly dubious".
4. Postwar findings do not support the 2002 National Intelligence Estimate (NIE) assessment that "Iraq has biological weapons" and that "all key aspects of Iraq's offensive biological weapons (BW) program are larger and more advanced than before the Gulf War."
5. Postwar findings do not support the 2002 National Intelligence Estimate (NIE) assessment that Iraq possessed, or ever developed, mobile facilites for producing biological warfare (BW) agents.
6. Concerns existed within the Central Intelligence Agency's (CIA) Directorate of Operations (DO) prior to the war about the credibility of the mobile biological weapons program source code-named CURVE BALL. . . .
7. Postwar findings do not support the 2002 National Intelligence Estimate (NIE) assessments that Iraq "has chemical weapons" or "is expanding its chemical industry to support chemical weapons (CW) production."
8. Postwar findings support the 2002 National Intelligence Estimate (NIE) assessment that Iraq had missiles which exceeded United Nations (UN) range limits. The findings do not support the assessment that Iraq likely retained a covert force of SCUD variant short range ballistic missiles (SRBMS).
9. Postwar findings do not support the 2002 National Intelligence Estimate (NIE) assessments that Iraq had a developmental program for an Unmanned Aerial Vehicle (UAV) "probably intended to deliver biological agents: or that an effort to procure U.S. mapping software "strongly suggests that Iraq is investigating the use of these UAVs for missions targeting the United States." Postwar findings support the view of the Air Force, joined by DIA and the Army, in an NIE published in January 2003, that Iraq's UAVs were primarily intended for reconnaissance.
"I think all of us have a sense if we imagine the kind of world we would face if the people who bombed the mess hall in Mosul, or the people who did the bombing in Spain, or the people who attacked the United States in New York, shot down the plane over Pennsylvania and attacked the Pentagon, the people who cut off peoples' heads on television to intimidate, to frighten – indeed the word 'terrorized' is just that. Its purpose is to terrorize, to alter behavior, to make people be something other than that which they want to be."
Originally posted by Griff
Slap Nuts,
Can you explain to Snoopy how steel expands please. I just don't have the patience anymore.
Snoopy,
You say NIST is your proof, yet NIST doesn't show an conclusive evidence of sagging floor trusses. Try doing some research instead of just paroting the NIST report.
Originally posted by snoopy
Like all things, Steel will contract whern it cools down. If it contracts while connected to the inner and outer cores, what's going to happen? It's going to pull them twards it, or it's going to seperate from them and fall down. Ehnce the visible buckling and the collapse.
Originally posted by Griff
Ok I'll do the math.
Coefficient of thermal expansion of steel: 7.3 in./in. degree F x10 exp. -6
Sorce: www.engineeringtoolbox.com...
62 feet = 744 inches 38 feet = 456inches
let's start with 200 C and go up to 100C
200C = 392F
300C = 572F
400C = 752F
500C = 932F
600C = 1112F
700C = 1292F
800C = 1472F
900C = 1652F
1000C = 1832F
7.3 x 744 inch. x 392F x 10 exp -6 = 2.129 inches.
let's just skip to 1000C shall we.
7.3 x 744 inch. x 1832F x 10 exp -6 = 9.95 inches.
So, even at 1000C the steel expanded almost 10 inches. You really think that is going to push on the columns enough to have them buckle? Keep in mind the elastomeric dampener. I'm not sure but I think it was 4 inches? That's 4 inches on both sides = 8 inches. So, 2 inches of elongation is going to buckled those huge steel columns? BTW, the steel trusses would have bowed before they would have put any kind of pressure on the columns. Try it yourself. Get paperclip and unbend it. Now try and push that against a rod of bigger diameter. Does the paperclip make the rod bend or does the paperclip bend itself before the rod?
Originally posted by Griff
Tell me Snoopy, how is the steel that has been heated by this ONGOING fire going to cool? BTW, room temperature is the minumum temperature it could cool down to....unless there was a refrigerant in the towers to take the steel down BELOW room temperature. How is that possible in a fire?