Showing posts with label Nova. Show all posts
Showing posts with label Nova. Show all posts

25 October 2014

THE PERFECT CORPSE : BOG MEN FORENSICS and THE LATEST IN RECREATION OF A FACE!


THE PERFECT CORPSE : BOG MEN FORENSICS 

I just LOVE when scientists and artists use skeletal remains and an understanding of musculature or the latest computer technology to actually sculpt or virtually sculpt a face of a person who was in a bog for thousands of years!


If you've heard of bog men before you know that some DNA analysis is being done and that there are living people today who are related to bog men...  But well, this film is more about trying to figure out why, culturally, certain people are in the bog.  Some of them appear to have been murdered on purpose, even the victims of over-kill, having been killed three different ways.  Will we ever know how it is they were chosen?  Were they abducted and protesting or doped up and willing?

Why the violence?  Were they human sacrifices by Druids?  Can we assume that these horrific deaths are part of Celtic culture just because they are found in bogs around Ireland?

Today the scientists and artists can tell us that a certain victim was young, rich - because he used imported hair pomade to put his hair on end to possibly compensate for being short - and healthy because of the diet remains in his stomach. 

 
HERE'S THE LINK TO THE COMPANION WEB SITE TO THE FILM :

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05 January 2013

SAVING THE NATIONAL TREASURES : NOVA DVD : THE DECLARATION OF INDEPENDENCE

This was a fascinating film, about restoration efforts to preserve our founding documents, focusing on the preservation of the much faded Declaration of Independence. In the 1940's a dead bug had infiltrated the state of the art case for the parchments and had eaten some of the edging. An effort to preserve the documents from all natural disasters including the atom bomb was made. It might have been state of the art but it was not good enough.

In the 1990's technology had advanced and so a team of experts - perhaps too many - came together to debate and design the cases. Crystals were forming on the surface of the parchment. Even vibration could have been damaging the documents. Helium gas had been used and was leaking. There is always the problem of humidity. The new case uses argon gas. An effort to include silica for humidity control was dismissed.

Funniest thing. The whole operation of moving the documents and restoring them was a secret operation. CODE NAME ELVIS!