gravity,start of universe,the beginning,earth,black hole,created from nothing,astronomers study it,life,galaxy,pow,astrologers study it,it was a thresh hole,complex ideas,came from nothing,the big bang,atoms,bam,universe,created everything,the beginging,hi!,gracity,a great force,gi,star that exploded .,nf vdmnbjsfnw,hoy,period 1,slam,the universe,kablampowcrack,po po po po po po po,the earth is flat,gas,science,baboom,boom bam,baaannnngggg!!!!!!!!,astronomer,its cool,bang pow gravity pow,might not have exist,light,expand,i learned nothing!,magnetism,we are alive.,space,time,qaurks,bam!,huge explosion,start of earth,bang explosion atoms,bang!,it started with bang,big explosion,complexity,simplicity,mass=gravity,mars,kablamo!,keeps matter in play,pow!,stars,a,