Re: metallo fuso ...altra prova da 16 tons?
Inviato da Tuttle il 5/4/2009 17:25:56
Certo mi chiedo per averne trovato tracce addirittura nella polvere quanta roba c'era in ballo(?)
Qui ci sarebbe una possibile risposta:
Fifteen small chips having a total mass of 1.74 mg were extracted from a 1.6 g sample of dust from which readily identifiable glass and concrete fragments had been removed by hand. Thus the fraction of red/gray chips was approximately 0.1% by weight in the separated dust Another sampling showed 69 small red/gray chips in a 4.9 g sample of sepa- rated dust. Further samples are being analyzed to refine this estimate. The fall of the WTC Towers produced enormous clouds of dust whose total mass is difficult to ascertain; but clearly the total mass of red/gray chips in the WTC dust must be substantial given the fraction observed in these sam- plings.
Messaggio orinale: https://old.luogocomune.net/site/newbb/viewtopic.php?forum=4&topic_id=505&post_id=137152