How do you do that and then how do you put that stuff into a comet that forms out by Pluto?

Both of these are speculation. Hopefully in a few months I can tell you.

How do clays and carbonates form in frozen comets where there isn't liquid water? Nobody expected this.

Both of these are speculation. Hopefully in a few months I can tell you.

How do you do that and then how do you put that stuff into a comet that forms out by Pluto?

How do clays and carbonates form in frozen comets where there isn't liquid water? Nobody expected this.