I greatly enjoyed your story. Since I'm a bit into natural sciences, I really liked what you did there, although the how was a little stiff. Somehow, I can't see Lois and Clark repeat the whole science stuff in a dialogue.
On another note, I think you just set a new record for the number of children Lois and Clark have. (The largest number I've seen before your story was 42 in some Round Robin or other. Don't ask, it was a very weird story.)