 Na a laser ọta site a satellite net, elu nelu ụwa ma eleghị anya, na Lagrangian ihe -29, ebe ọtụtụ ohere ọkụ eletrik akụrisị mbara ala anyị, na-akpata mgbawa ugwu winters nke malitere dị ka na-adịbeghị anya, electro-volcanically ekere uwa maka otutu, -51oC 81oC na USA 30, na geomagnetic ibu-oké ifufe na magnetik poolu reversals, site na mgbanwe nke ya nakuku. 