Reply #158: Umm...kinda.

[Make7]

Looking up information is research, but for the information to be useful in this case, there are further steps that need to be taken.

Reasonable estimates for the amount of concrete needed to construct the WTC as outlined by the "official story" and the amount necessary for the "concrete core" scenario should be done. The actual amount of concrete used can then be compared to these theoretical values to hopefully suggest which one is more likely to be what was actually built.

Although, since the only difference between the two scenarios is essentially the concrete used for the cores themselves, it might be instructive to only calculate the amount needed for that to see if it is still within reason before attempting to do a very complicated estimate of what was used for the entire WTC site.

- Make7