Somethings are good if it is left in the hands of god!! Humanmind is incapable to solve this ...what is after what ???the question it took us serious 200 years , to find about solarsystem in our galaxy,milkyway. BUT we know there are millions of solar system in our galaxy and billions of galaxy in Universe.. just try to find out what is where... this is just trust ..trust in GOD..an infinite power..an infinite source of energy..which keeps everything moving in order..and our life goes on.. our solarsystem is just a dot in universe!!!!!!!!!!!!