Abahanga bavumbuye ibimenyetso bishya by’uko kuri Mars higeze kuba amazi
Abahanga mu by’ubumenyi bw’isanzure bagaragaje ko ibuye ryavumbuwe mu butayu bwa Sahara, mu gihugu cya Mali, ryaturutse ku mubumbe wa Mars, kandi ko rimaze imyaka nibura miliyari 4,1. Ubushakashatsi bwakorewe kuri iri buye bwatanze ibimenyetso bishya by’uko kuri uwo mubumbe higeze kuba amazi.
Iri buye ryahawe izina rya Teghaza 001 ryabonetse mu 2022, ariko icyo gihe ntihari hazwi neza imyaka rimaze cyangwa aho ryaturutse. Nyuma y’ubushakashatsi bwakozwe n’abahanga batewe inkunga n’ikigo cy’Abanyamerika gishinzwe iby’isanzure, NASA, byemejwe ko ari rimwe mu mabuye ya kera cyane yaturutse kuri Mars yabonetse ku Isi.
Nk’uko CNN yabitangaje ku wa 6 Ugushyingo 2026, iri buye rifite ibara rijya gusa n’iroza, rigizwe n’ibice umunani bipima garama 798,5 byose hamwe, aho igice kinini kurusha ibindi gipima garama 442.
Ubushakashatsi bwasohotse mu kinyamakuru cy’ubumenyi cya Science ku wa 29 Ukwakira 2026, bwagaragaje ko iri buye ryaremwe mu bihe bya mbere by’ukubaho kwa Mars, ubwo uwo mubumbe wari ugifite imiterere itandukanye cyane n’iyo ufite ubu.
Yang Liu, umuhanga ukora muri Laboratwari ya NASA ishinzwe ubushakashatsi ku mibumbe (JPL), akaba ari na we wayoboye ubu bushakashatsi, yasobanuye ko iri buye rifite umwihariko kuko rifasha abahanga gusobanukirwa imiterere ya Mars mu bihe bya kera cyane.
Abashakashatsi basanze muri Teghaza 001 utubuye duto twitwa zircon, twabafashije kumenya imyaka rimaze. Banagaragaje ko imiterere yaryo yahinduwe n’amazi yari kuri Mars mu myaka hafi miliyari 4,1 ishize.
Ibi bimenyetso bishimangira ko Mars itigeze ihorana imiterere yumye kandi ikonje nk’iyo ifite muri iki gihe, ahubwo ko mu mateka yayo ya kera hashobora kuba harabaye ibihe byari bifite amazi menshi.
Nubwo ubu bushakashatsi butemeza ko kuri Mars higeze kuba ibinyabuzima, bwongera amakuru yafasha abahanga kumenya niba uwo mubumbe warigeze kugira ibyangombwa byatuma ubuzima bushoboka.
Abahanga bavuga ko iri buye rishobora kuba ryaravuye kuri Mars nyuma y’uko uwo mubumbe ugonganye n’ikintu kinini cyo mu isanzure, rikamara igihe rigenda mu isanzure mbere yo kugera ku Isi.
Bifashishije imiterere n’ibigize iri buye, abashakashatsi banagaragaje ahantu 13 ku gice cy’amajyepfo ya Mars hashobora kuba ari ho ryaturutse, nubwo aho ryakomotse nyirizina hataramenyekana.
Ubu bushakashatsi bushobora gufasha abahanga kurushaho gusobanukirwa uko Mars yagiye ihinduka, impamvu amazi yayo yagabanutse, ndetse n’itandukaniro riri hagati y’amateka yayo n’ay’umubumbe w’Isi.
Ibuye ryavumbuwe mu butayu bwa Sahara ryagaragaje ko kuri Mars habaye amazi mu myaka miliyari 4,1 ishize