Wednesday, February 14, 2007

The Chemistry of Death


One has to admire the sang-froid of the learned physician and anatomist Dr William Evans (1920-1964). I came across the following passage in his book "The Chemistry of Death" (1963) and was struck by how he gives this highly detailed description of a cremation he has witnessed in such a detached and matter of fact way. Be warned, this is not for the faint-hearted:

`The coffin is introduced into the furnace where it rapidly catches fire, bulges and warps, and the coffin sides may collapse and fall, exposing the remains to the direct effect of the flames. The skin and hair at once scorch, char and burn ... The muscles slowly contract, and there may be a steady spreading of the thighs with gradually developing flexion of the limbs ... Occasionally there is a swelling of the abdomen before the skin and abdominal muscles char and split; the swelling is due to the formation of steam and the expansion of gases in the abdominal contents. Destruction of the soft tissues gradually exposes parts of the skeleton. The skull is soon devoid of covering, then the bones of the limbs appear, commencing at the extremities of the limbs where they are relatively poorly covered by muscle or fat, and the ribs also become exposed. The small bones of the fingers, wrists and ankles remain united by their ligaments for a surprising length of time, maintaining their anatomical relationships even though the hands and feet may fall away from the adjacent long bones. The abdominal contents burn fairly slowly, and the lungs more slowly still ... The brain is specially resistant to complete combustion ... Eventually the spine becomes visible as the viscera disappear, the bones glow whitely in the flames and the skeleton falls apart.'

Bone Idle

3 comments:

Anonymous said...

Ueurghhhh!!!!!! Gross!

(LOL)

It's really horrible, yet I read on. LOL. I guess I always wondered at some level....

Here's a question for you (serious!)...

I buried my beloved moggy in June 2005. I have to move house. I am really scared the new owners will "find" her whilst gardening. Er.... any idea if there is anything left to find at this stage???

Otherwise I shall just mark where she is and warn them, and hope they respect that. Sniff...sniff...

Helena

Anonymous said...

You're dead - so what does it matter!!!

Bone Idle said...

Dear Helena,
The rate of decomposition below ground level is largely determined by soil type. Peat, for example, has been known to preserve bodies for millennia. However, under less preservative conditions one can expect an unembalmed human body to be reduced to an entirely skeletal form in between 10-12 years and probably a lot less for cats. I hope this helps.

Bone Idle.