anon/bruce b
I believe there are two comic worlds. And, unless you're Superman pretending to be a goddamned scientist, I think you're in Door #2.
Most of ours tend to be variations on the same idea. Por ejemplo, Earth #3 has heroes and villains reversed in an almost perfect mirror to how it is here. That of course, doesn't include elsewheres, multi-verses, reboots and different media canons.