Were these his only writings, he would have remained a respected but minor figure.^[1]^. 1  _Against the Academics_. 386 A.D. (Contra academicos) 2  On Providence. 386 A.D. (De ordine) 3  On the Blessed Life. 386 A.D. (De beata vita) 4  Soliloquies. 386/387 A.D. (Soliloquia)
The evidence strongly suggests that 1,100 or more people in or above the impact zones survived the initial crashes, roughly 300 in the south tower and 800 in the north. Many of those lived until their building collapsed.
Speed of Fall. The Towers' Tops Fell Virtually Unimpeded. The time it took the Towers to fall may be one of the most important pieces of evidence in determining their mode of destruction. It is widely accepted that both Towers completely fell (nearly everything but the dust reached the ground) in around ten seconds.