Blackwell
Graduate Poster
- Joined
- Apr 6, 2005
- Messages
- 1,293
Oh, I understand, I'm just a little skeptical.
Skeptical of science? Math?
Wow.
Oh, I understand, I'm just a little skeptical.
Skeptical of science? Math?
Wow.
Oh, I understand, I'm just a little skeptical.
Yes, but how did the demolition charges happen to be in the right places to finish the job? The collapse started in just the place where the planes hit.
Hans
No, just ad hoc theories.
Kinetic energy is not an ad hoc theory.
My original question was why were there no pieces of concrete.
Actually, I can readily see that it mostly, if not completely turned to "dust". I am wondering what the explanation for that is? What properties of concrete cause it to do that?
That's right. The theory I was referring to was the pancake theory.
No, just ad hoc theories.
So you are skeptical of failure analyistsm, civil engineers, structural engineers, and similar experts around the world who come to the same conclusion about the building's fall?
I used to do a little demo when I was working at the museum. I'd have a kid stand on a peice of plexiglass supported by 9 papers cups. It held the kid up pretty well. He could even march in place.
Then I would remove five of the paper cups. Still, the kid would be supported.
But then the kid would try marching in place again.
The paper cup failure was blindingly fast, and comlpete over all remaining four cups, despite the placement of his or her feet.
OK, let's inject some facts into this discussion.
There were 425,000 cubic yards of concrete used in construction.
Each tower was about 64 meters square, giving us 40 meters, or 11 stories of concrete alone for each tower. That is without the steel and without any air spaces and without the other building materials and contents.
I didn't see that much debris in total!
In the photos posted on this thread it doesn't look to be more than 10 meters of rubble. Now there were some
The concrete appears to be missing.
As to the other point about the "failure" of the steel, I refer back to my original question as to how the buildings fell in free fall. If any of the building had provided any significant resistance when it collapsed, then it could not have done so in free fall. Yet it did.
The pancaking theory would suggest that each floor collapsed one at a time. This would mean each floor would have slowed down the fall of the building above due to its own inertia. Yet the buildings fell in free-fall.
OK, let's inject some facts into this discussion.
There were 425,000 cubic yards of concrete used in construction.
Each tower was about 64 meters square, giving us 40 meters, or 11 stories of concrete alone for each tower. That is without the steel and without any air spaces and without the other building materials and contents.
I didn't see that much debris in total!
In the photos posted on this thread it doesn't look to be more than 10 meters of rubble. Now there were some
The concrete appears to be missing.
As to the other point about the "failure" of the steel, I refer back to my original question as to how the buildings fell in free fall. If any of the building had provided any significant resistance when it collapsed, then it could not have done so in free fall. Yet it did.
The pancaking theory would suggest that each floor collapsed one at a time. This would mean each floor would have slowed down the fall of the building above due to its own inertia. Yet the buildings fell in free-fall.
the 9/11 theories to me are perticularly disturbing. Some people want to think that someone out there is against them. The system, the government, secret organisation, corporations (well....).
I would ask this. Like the moon landing, just how many people would be needed to fake or cover up such a huge event like this? all the different department people 'hiding' all the different evidence, communicating with each other, and trusting that one of the hundreds if not thousands involved dont say a word.
A lot of evidence I found for 9/11 theories were based on initial media reports and eye witness accounts (when the facts are ALWAYS muddled). Then after they get the real story based on proper scientific analysis, because it dont sound so james bond, they wont believe it. Well, I guess the cool thing for me there is science is true, whether you believe it or not.
It dont matter what factual data you put in front of someone, most people think I cant work it out therefore it cant be true!
Thankfully, I put my trust in mathmaticians, scientists, computer engineers and the like to do there chosen skill properly without having to feel scared that they just might know more of what they are doing then me in those areas.
What is your better theory then?
Yes. Simply because someone proclaims themselves to be an expert doesn't mean I can ignore my own calculations and the evidence before me. I prefer to use science as a basis for understanding, not authority.
It dont matter what factual data you put in front of someone, most people think I cant work it out therefore it cant be true!
Thankfully, I put my trust in mathematicians, scientists, computer engineers and the like to do there chosen skill properly without having to feel scared that they just might know more of what they are doing then me in those areas.
I think the concrete was mixed with explosives when the towers were built.
I think the concrete was mixed with explosives when the towers were built.
Yes. Simply because someone proclaims themselves to be an expert doesn't mean I can ignore my own calculations and the evidence before me. I prefer to use science as a basis for understanding, not authority.