posted on May, 20 2007 @ 01:12 PM
CF's right, remnants of the core stood for several seconds after the tower collapsed.
It's popularly known as the "spire" and was smoldering and giving off grey smoke, then it gave up the ghost like a house of cards. One of the
weirdest elements of the collapse, and most telling about the nature of the energies used to bring the towers down.
In a word, ain't no jet fuel gonna do that.
But saying this is somehow evidence that they didn't drop at freefall speed (or within 1 sec of it) is semantics on the level of defining what "is"
means.