Please put all your ideas in one topic. If you come up with new ones maybe a week later, and the topic you started isn't being talked in anymore, then you can make a new one. I just want to make sure you don't spam the forum with idea topics like this other dude...I count 5 so far.
Enough particles to make an explosion like that could crash the server, it'd look crappy if we used big puff textures to fill it in. This idea is much like the H bomb topic and others.