ako I stopped reading prophecies na, sa national geographic channel lang nakakatakot na, it says there that are a million space rocks na puwede natin banggain habang nag-revolve tayo per year around the sun. and so far ang naka-catalogue pa lang ng asteriods eh yun large ones. yun maliliit like size of tennis court, la pa daw ni-isa tao sa mundo na nagtyatyaga hanapin or i-discover. and these small asteriods can flatten cities na. but this is another story ...