Aug. 12, 2009 (NewsChief.com) WINTER HAVEN, Fla. -- As disturbing as 9/11 was, the peer-reviewed paper of Dr. Niels Harrit of the University of Copenhagen is causing shockwaves around the world.In the paper, "Active Thermitic Material Discovered in Dust from the 9/11 World Trade Center Catastrophe, Open Chemical Physics Journal, Vol. 2 (2009)," Dr. Harrit and eight other scientists from Denmark, the United States and Australia report the actual cause of the destruction of towers 1, 2 and 7 in New York almost eight years ago.