Zojambula zodabwitsa za rock zazaka 8,000 m'chigwa chachikulu kwambiri padziko lonse lapansi cha asteroid
Akatswiri adavumbulutsa tsatanetsatane wa ziboliboli zosamvetsetseka za zaka 8,000 zomwe zimapezeka m'chigwa chachikulu kwambiri padziko lonse lapansi cha asteroid ku South Africa.