When Mount Vesuvius erupted in 79 CE , the ancient city ofPompeiiwas decimated and thousands of people died . Despite being one of the most famous , and intimately - uphold , natural disasters in human account , there is still much public debate as to how these people perished . Now , a raw analysis adds credence to the possibility that some of them , at least , suffocate on clouds of noxious gas and ash eruct out by the volcano .
As well as asphyxiation , it has been suggest that victims may have beenflash - het up to end , with their corporal fluids vaporized by the acute heat of the first pyroclastic billow . Other theory have posited that they died an even more grisly and drawn-out death , basically beingbaked alive , or that they may have hurt gradual dehydration as temperature soared . One late study suggested that the initial wafture of live gas could have turned people’sbrains to glass .
In the new research , an external team analyzed the remains of seven individuals using an innovative technique called portable 10 - ray fluorescence , concluding that they likely go as a result of suffocation .

Dr Gianni Gallello and Dr Llorenç Alapont analyze one of the Pompeii plaster casts using portable X-ray fluorescence.Image credit: Alapont et al (CC BY 4.0)
The team contemplate sevenplaster mold – created by pouring plaster into the vacuous voids go away by the break up bodies that were buried under layers of volcanic material – six of which were recovered from the Porta Nola metropolis logic gate and one from a suburban bathhouse .
Using non - invasive X - ray analytic thinking , they were able-bodied to determine the composing of both the bones and adhesive plaster , and then equate them with other cauterise bones from necropolises in Rome and Valencia .
The electrocution of the clappers recovered from Pompeii occurred after the victims were already all in , similar to a cremation , the squad concluded .
“ When their bones suffered the effects of the gamey temperatures due to the pyroclastic waves and magma currents , the victim had already die , probably from inhaling toxic gases , ” Dr Llorenç Alapont , one of the study source , say in astatement .
The bodies they examine were laid in a relaxed position , generally on the back or side , and some individuals had encompass themselves with patch of clothing , further propose they kick the bucket by suffocation and may have attempt to prevent themselves from breathing in ash .
It is thought the Porta Nola mortal were fleeing the unsaved metropolis at the time of their expiry ; some had even fashioned walk stick out of branch to help them take the air on the treacherous stratum of pumice .
“ The victims , in their attempt to bunk , suffocated very quickly and were also quickly covered in ash tree , ” study source Dr Gianni Gallello excuse .
However , the researchers were also careful to stress that these findings do n’t of necessity mean that all of Pompeii ’s 2,000 - uneven victims die in such a style . " It is likely that the catastrophic eruption killed people in unlike ways , " they write . " Generalizing and back a sole surmisal of death becomes overly reductive . "
Regardless , they hope that by continuing to use portable ten - ray fluorescence to non - invasively psychoanalyze the clay at Pompeii , they will be capable to shed more spark on the concluding moments of the metropolis ’s people and perhaps put the argumentation hem in their death to layer .
The subject area is published inPLOS ONE .