title: Meelaha bannaan waxaa laga yaabaa inay ka buuxaan madadaalo yaryar oo ay ku jiraan duniyo yaryar
abstract: Cilmi baadhayaashu waxay dhahaan koonku wuxuu ka koobnaan karaa "saxarada waqtiga iyo booska", ama farabadan oo ka kooban boodhadh aad u yaryar oo ay ku jiraan duniyo aad u yaryar.