投稿日：2018/04/21(土) 02:36
投稿者：Marshall　[home]　[mail]

I can't get through at the moment prematurex in canada To arrive at that 1.5-billion-year doomsday spread, graduate student Andrew Rushby of the University of East Anglia in Britain created two slightly different equations that estimate the length of time Earth will remain in the 'habitable zone' around the sun.ﾃつ�