Announcing two new papers by Dr. Frank Legge (Ph.D., Chemistry):

1) "Controlled Demolition at the WTC: an Historical Examination of the Case" provides a brief history of research related to explosive demolition at the World Trade Center on 9/11/2001, from Dr. Legge's point of view. Cogent and pithy; worth the read.

http://journalof911studies.com/volume/2009/LeggeCDatWTC.pdf

2) "Frank Greening versus Isaac Newton" provides a brief expose of the "lapse" by F. Greening in understanding Newton's Third Law -- and the significance of this gaffe by Greening. Sometimes humorous, certainly enlightening.

http://journalof911studies.com/volume/2009/FGvsNewton.pdf