This is the most most impprtant for physics. I felly like that. You will try it . I kno that what I am saying so please I request you you will join now ancenjoy it . Whn I saw it yoi know that what is my feeling my feeling is very very lovely sweet beautiful like a bird ypu dont know my experienae say it this is the point of succes success is the point of the area I very like that I kove it you just like anything but this is you very like that physics of atar trek is the poin of presnalety chamjing like ne earth you go