[Hunble]

earth never had any NH3, CH3, or H2.

What Universe do you live in?

The Universe that I live in, is almost nothing but H2 (Hydrogen) with some other atoms and molecules derived from those Hydrogen atoms due to nuclear reactions.

NH3, CH3 and H2 are the most common molecules in the Universe that I live in.

I give up, what are you talking about?

[VadeRetro]

Actually, I think he means CH₄. You're right, though. It's even in Halley's Comet.

[Leonine]

The Miller experiment is about earth's atmosphere, not the universe. To be honest, I did overstate that the primitive (It isn't academically correct to use the word primitive, now.)atmosphere hadn't any NH3, etc. There may have been traces, though NASA found none. Ammonia and methane are not at all "the most common molecules in the Universe," and surely you know that, since it contradicts your statement that "The Universe that I live in, is almost nothing but H2." The point is that informed scientists have known for a quarter of a century that the Miller experiment is flawed, and yet the agenda continues.