[quote=whizzball1]
Planets don't work that way. At least, not yet. There may be differing levels of gravity, of course, and established laws will apply, like the laws of Thermodynamics and Physics. At least, that's how it works right now. During the Millennium, that might change, and again after that.
[/quote]

I'm saying that we've never been to any and we don't know, so personally, I like to believe that God has made other planets with different rules than ours. Like, for instance, some planet could turn imagination into reality with some special substance that can bring the thoughts of someone and display them as if they were real. We just don't know, and that's what's cool.