A Conversation for Asteroids, Comets, and Meteors - Clearing Up Confusion
The Dali Llama Started conversation Nov 11, 2002
I seem to recall that, in addition to the rocky & nickel-iron types there is a third type, the carbonaceous chondrites(did I spell that right?) which are composed of coarbon, hydrogen ,and other things.
Jim Beam (Paddy Velasquez) Posted Mar 11, 2003
There are three types of chondrites: ordinary, enstatite and carbonaceous. Chondrites are characterised by the pattern of circles in their interior.
However, I'm no geologist, so I don't know all of the distinctions between the different types of chondrites. I think it's something to do with volatiles (though volatile in the geological sense, rather than the conventional sense). As far as I know, carbonaceous chondrites have no iron, though others may do.
Key: Complain about this post
More Conversations for Asteroids, Comets, and Meteors - Clearing Up Confusion
Write an Entry
"The Hitchhiker's Guide to the Galaxy is a wholly remarkable book. It has been compiled and recompiled many times and under many different editorships. It contains contributions from countless numbers of travellers and researchers."