Kairangahau e ngana ana ki te kitea i roto i te aha i te astronauts hoki ki te whenua ki te atarua

Cosmonauts me astronauts whakahaere he wa roa i runga i ngā teihana orbital, i roto i te nuinga o te wā ka hoki ki te whenua i te kite hinga. Tae noa nei, e kore i taea e kaimātai pūtaiao whakatau i te take o tenei āhuatanga, e te tikanga e raro i riri - te hauora o te iwi nei e teuteu mo te raupatu o te wāhi i waho i roto i te heke mai. Pea, i reira ko tenei te hapori pūtaiao he clue ki te āhuatanga.

Mō 80 ōrau o te ino o astronauts

Kua kitea kairangahau i te University o Miami te take e arata'i ki te mate te kanohi o te kite. E ai ki ngā whakatau tata, te hauora tino taumaha o te kanohi hoki ki te whenua e pā ana ki 80 ōrau o ngā kaihōpara wāhi. He tokomaha o ratou e hinga, tirohanga tahi e te takawhita intracranial. Heoi, e kore i pūtaiao i Miami rite ki hono tika nga ari e rua rite te roa rite kahore ratou e whai i te clue reira. I mua, kua nounou kua hanga i roto i te hapori pūtaiao e kore e taea te tūariarihia te wai i roto i te weightlessness i te tinana kia rite ki e te reira i runga i te whenua. Te āhua e enei whakapae i te pūtake tūturu.

He aha ai pēhanga kanohi?

kaituhi Lead Noam Alperin ta e tikanga mahara i runga i te mahara whenua faaho'i te matū wai ki raro i te tinana. Heoi, i roto i ngā āhuatanga o te weightlessness kite inu hekenga i roto i te huarahi i te ritenga (ki te matenga). rere wai ki te roro ai pēhanga intracranial ake te me tona Tuhinga i roto i te rohe turanga whakaoho te hua i roto i te pēhanga intraocular. Te nuinga o astronauts whakahaere weightlessness mō marama, ka hoki ki te whenua ki te takarepa. Kia aroha mai, i roto i te nuinga o te wā, he hopearaa tina heke tenei mate. I roto i te mau parau te tahi atu, te kite o astronauts whiwhi kino mo te toenga o te ora.

Scientists haapapu e he tūturu tenei āhuatanga anake ki te hunga e takoha ana ki te noho i runga i te teihana wāhi mo te wa roa. ka mea a Dr. Alperin e te ino o te astronauts mahi i runga i flights poto, i tuhia.

whakamātautau taipitopito

I roto i te tirohanga o te rōpū rangahau kihai i fluids tinana katoa. Scientists i Miami matua hiahia i roto i te inu cerebrospinal. tikanga ana tēnei taonga te ki te tiaki i te roro, me te ua i te wiri me te ru. Ko te Tuhinga o te rōrahi o te wai ki te turanga kanohi whakaoho ino o whakakitenga (nga takiwa o ngā hei makaro, me te peroo). Whiwhinga o te mānawanawa inu cerebrospinal ki meinga te pēhanga intracranial. E tano ia tapao e kua tāutuhia i roto i te tino te kopa o te whekau o enei huringa.

tikanga Rapu korero

i te aroaro Hua o te ako i te hui ā-tau o te Radiological Society o Amerika Te Tai Tokerau i roto i Chicago. E ai ki kaipūtaiao, inaianei i whakakitea te take o te ino o te astronauts, e tauturu te reira ki te titiro mō ngā huarahi i roto o te āhuatanga. He hiahia i roto i te imiraa i te i te otinga wawe tonu NASA tohunga. Ki tenei mutunga, mahere pokapū wāhi ngā kaimahi ki te waihanga i te tikanga o te weightlessness i runga i te whenua, me te ake rangahau.