[meteorite-list] Renseignements

[Darren Garrison]

On Wed, 20 Dec 2006 19:08:50 +0100 (CET), you wrote:

>Sorry for the last mesage but i try hope understand
>it.
>(I sollicitre of members list to inform me well with
>what had the presence of the chondrules in the
>meteorites. in continuation their magnetism (abundant
>presence of iron, not very abundant and non-existent).
>will be able to say that the interior of a meteorite
>resembles a magmatic room (high temperature and
>pressure) then its entry in the atmosphere increases
>these degrees with the falling speed what gives aspect
>different to the stone and formations from the
>chondrules inside. Thank you for your intention, Abdelfattah).

I'll give this a try.  Are you trying to ask if the heat of passing through the
atmosphere changes the internal composition of chondrules in meteorites?  If so,
then the answer is "no".  The heat on the outside doesn't have time to reach the
inside of the part of the meteorite that reaches the ground.