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Blog à destination des élèves du collège Joliot Curie (69500 Bron) mis en place par M. Hattais (Anglais) et Mme Parisi (Italien) en 2013

Monday, April 10th

Hello!

Today, you told me why it was difficult to solve Jack the Ripper's case. 

 

Now, they have a lot of technologies whereas before they didn't.
In 1835, Goddard made* the first bullet comparison but Jack the Ripper didn't use a gun.
In 1880, Faulds identified a culprit with his fingerprints for the first time but Whitechapel was* a very dirty district and maybe the police didn't have this new technique.
The murders were committed in 1888, and the DNA techniques were invented later. 

 

Homework for Tuesday 11th: apprendre leçon + rendre tâche finale si pas déjà fait.

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