Hari amakuru akunze gukwirakwira avuga ko nyuma y’imyaka miliyari isi ishobora kuzashira cyangwa gusenyuka. Nyamara abahanga mu bumenyi bw’ikirere bavuga ko ibyo atari ukuri kwemewe, ahubwo ari ibitekerezo bishingiye ku bushakashatsi bw’imihindagurikire y’ikirere mu gihe kirekire cyane.
Abashakashatsi bo mu kigo cya National Aeronautics and Space Administration (NASA) bavuga ko isi ishobora gukomeza kubaho igihe kirekire cyane kuruta uko abantu benshi babitekereza. Bakomeza bavuga ko ikibazo gishobora kuza mu gihe izuba rizagenda rikura mu bushyuhe n’ubunini, bikaba byatuma ubuzima ku isi bushobora kuzagorana mu bihe biri imbere cyane.
Nk’uko abahanga babivuga, “kurimbuka kw’isi” bikunze kuvugwa mu buryo bw’ibitekerezo bya siyansi cyangwa ubushakashatsi bw’inyenyeri. Ntabwo bivuga ko isi izasenyuka ako kanya, ahubwo bishobora kuvuga ko mu myaka miliyari nyinshi iri imbere hashobora kuzabaho impinduka zikomeye ku bushyuhe, ku kirere, ndetse no ku binyabuzima.
Izuba n’ahazaza h’isi
Ubushakashatsi bugaragaza ko izuba rizagenda ryaguka buhoro buhoro mu bushyuhe no mu bunini uko imyaka igenda. Iyo igihe kigeze mu myaka miliyari nyinshi iri imbere, izuba rishobora kwaguka cyane, rikagira ingaruka ku mibumbe iri hafi, harimo n’isi.
Mu gihe iki kibazo gikomeje kwigwa, abashakashatsi bakomeza gukurikirana uko isanzure n’inyenyeri bihindagurika kugira ngo basobanukirwe neza ahazaza h’isi.
