Acrectch acne - izina ryashyizweho mumateka ryamababi adasanzwe ashobora kugira ingaruka ku bahohotewe akoresheje induru y'amashanyarazi. Uyu munsi bafitanye isano na electrophorus, aho hari ubwoko butatu bwamafi aba mukige cya Amerika yepfo. Gukubita imbaraga bitera voltiorus voltioi: voltage irashobora kugera kuri 660 volt. Gukubita imitsi y'imbere n'imugaye by'agateganyo uwahohotewe, abikemerera kubifata nta kintu na kimwe kandi kigoye mu mazi y'ibyondo.
Rimwe na rimwe, shore zose z'ibi acne ni guhiga no gusezererwa bihujwe, gushimangira ingaruka zica zigezweho no gukubita misa y'amafi mato. Imyitwarire nk'iyi yatangaje yanditseho itsinda rya zoologiste riyobowe na David de Sanana (David de Santana) kuva mu ntara ndangamurage ya Smithson. Babibwiye mu ngingo yasohotse mu bidukikije n'ubwihindurize.
Mu myaka mike ishize, mu gihe cy'abahanga mu bya siyansi ya Amazone babikesheje abanza ko muri kimwe mu biyaga bito, Actike y'amashanyarazi yateraniye mu kirenga ijana - ibi byafatwaga nkibidasanzwe kuri aba bakeneye. Bakikije umukumbi w'amafi yoroheje, bagabanije uruziga, bakomanga ku bitero bihujwe n'amatsinda mato, bihatira mu matsinda mato, babahatira kwitaba byinshi.
Indorerezi yagaragaye ko idasanzwe idasanzwe iyo gusa kuberako guhiga mu matsinda ari gake ku mafi. Nk'uko de Santana, mu bihumbi n'ibihumbi bitarenze icyenda byerekana imyitwarire nk'iyi. Kubwibyo, abahanga bo muri Berezile basabye ubufasha kuri bagenzi babo bayobowe n'inzobere zikomeye ziva mu ndangamba ya Smithson kandi bategura urugendo rushya, rwiteguye kurushaho. Uyu murimo wemeje ko hafashwe na bo.
Iminsi myinshi ya voltaphorus ya voltifurus ikomeje gusuzugura kandi itoroshye ku ikuzimu amazi y'indorere. Ariko, nimugoroba, barakora kandi basarurwa nubushyo bunini, koga uruziga runini kugeza bakize umukumbi ubereye amafi mato, ubatomire kandi uvane mubujyakuzimu kugeza hejuru. Amayeri asa akoresha inyanja ya Humpback mu nyanja, ariko, eroxs noneho iraboneka "amashanyarazi" yabo. Mu matsinda y'abantu 2-10, bahujwe no guhuzaguwe, guhagarika imisaruro yumusaruro, abantu bose bahita batera. Ibikurikira, inzira irasubirwamo: Iyo inzego z'amashanyarazi zitsinda ryambere rya Acne zimaze gusohoka, habaho habaye ibikurikira.
Muri rusange, abashakashatsi banditse imanza 72 z'itsinda "guhiga n'amashanyarazi". Abanditsi bamenya ko imyitwarire nk'iyi igaragara gusa kuri electrophorus gusa - kandi mu kiyaga gito gusa ku ruzi rwa Amazone Iriri. Kubwibyo, ntabwo bizwi uburyo bigabanywa, kandi niba atari byo, kuki byagaragaye hano.
Ahari ikibazo mukubura umuhigo munini bihagije muriyi kigega: Gukoresha amashanyarazi kuri buri mafi mato - gutsindwa cyane kuri Acne, guhiga mumatsinda bigufasha gukoresha ibikoresho neza. De Santana na bagenzi be bamaze gutanga ibyangombwa bikenewe byo gukusanya kopi nyinshi z'aya mafi no gutwara abahanga mu Budage, aho abahanga bateganya gucukumbura imyitwarire yabo muri laboratoire.
Inkomoko: Ubumenyi bwambaye ubusa