The 5PA kids need to read this article by astrophysicist Neil deGrasse Tyson by May 19th.
http://www.haydenplanetarium.org/tyson/read/2007/04/02/the-cosmic-perspective?BackLink=37173&http%3A%2F%2Fwww.haydenplanetarium.org%2Ftyson%2Fread%2F2007%2F04%2F02%2Fthe-cosmic-perspective