60 Structural Engineers Cite Evidence for Controlled Demolition
The Open Chemical Physics Journal, 2009, 2, 7-31 71874-4125/09 2009 Bentham Open Open Access Active Thermitic Material Discovered in Dust from the 9/11 World Trade Center Catastrophe Niels H. Harrit*,1, Jeffrey Farrer2, Steven E. Jones*,3, Kevin R. Ryan4, Frank M. Legge5, Daniel Farnsworth2, Gregg Roberts6, James R. Gourley7 and Bradley R. Larsen31Department of Chemistry, University of Copenhagen, Denmark 2Department of Physics and Astronomy, Brigham Young University, Provo, UT 84602, USA 3S&J Scientific Co., Provo, UT, 84606, USA 49/11 Working Group of Bloomington, Bloomington, IN 47401, USA 5Logical Systems Consulting, Perth, Western Australia 6Architects & Engineers for 9/11 Truth, Berkeley, CA 94704, USA 7International Center for 9/11 Studies, Dallas, TX 75231, USA Abstract: We have discovered distinctive red/gray chips in all the samples we have studied of the dust produced by the destruction of the World Trade Center. Examination of four of these samples, collected from separate sites, is reported in this paper. These red/gray chips show marked similarities in all four samples. One sample was collected by a Manhattan resident about ten minutes after the collapse of the second WTC Tower, two the next day, and a fourth about a week later.