BopheloPono

Bafuputsi ba leka ho fumana hore na ke hobane'ng ha astronauts kgutlele ho Earth le Pono thothofatsang

Cosmonauts le astronauts khanna ka nako e telele liteishene orbital, maemong a mangata o ile a khutlela Earth tloha Pono ea boetsalibe. Ho fihlela joale, bo-rasaense ba ne ba ke ke fumana sesosa sa ketsahalo ena, e leng se bolelang hore ka tlas'a tšokelo - bophelo bo botle ba batho ba neng ba ba lokisetsa bakeng sa hlōla ka holim'a sepakapaka nakong e tlang. Probably, hona joale e-rasaense ho na le e ne e le leseli ho ketsahalo ena.

About karolo ea 80 lekholong ea senyeha tsa astronauts

Bafuputsi Univesithing ea Miami fumane sesosa e isang tahlehelo leeme ea pono. Ho ea ka likhakanyo tse sa tšoaneng, ho fokolloa ke bophelo bo botle ba leihlo la khutlela Earth ka karolo ea 80 lekholong ea bafuputsi ba sebaka. Ba bangata ba bona ho oa pono tsamaea le kgatelelo ya madi intracranial. Leha ho le joalo, bo-rasaense ba ho tloha Miami ne se loketse ho kotloloho amahanya le liketsahalo tse peli ka nako e telele ha ba ntse ba u se ke ua ba le leseli mono. Pejana ho moo, khopolo-taba e entsoe ka-rasaense hore mokelikeli ka weightlessness ke ke boela ka aba ka 'mele e le hore ha Lefatšeng. Ho bonahala eka likhopolong tsena ba na le motheo oa sebele.

Ke'ng se etsang hore leihlo khatello ea?

Etella pele mongoli Noam Alperin bolela hore maemo a matla a khoheli Lefatšeng matla a khoheli pulls lintho tse mokelikeli fatše 'mele. Leha ho le joalo, maemong a sa weightlessness hlokomela mokelikeli ho falla ka lehlakoreng le fapaneng (ho hlooho). mokelikeli phallo bokong e etsa hore e se e eketsehile intracranial khatello le kabobotjha lona ka sockets libaka qholotsa ho eketseha ha khatello ea intraocular. astronauts fetisisa khanna weightlessness likhoeli, o ile a khutlela Earth le astigmatism. Ka bomalimabe, maemong a mangata, lefu lena e na le liphello tse etsolloa. Ka mantsoe a mang, pono ea astronauts mpefala bakeng sa bophelo bohle ba.

Bo-rasaense ba hatisa hore ketsahalo ena ke ntho ea tlhaho feela ba ba tlameha ho lula ka seteishining sa sebaka sa nako e telele. Dr. Alperin o ile a re ho senyeha tsa astronauts ho kopanela ka lifofane e khutšoanyane, li ne li tlalehiloe.

ho hlahloba ka tsela e qaqileng

Ka lebaka la sehlopha sa ho etsa lipatlisiso e ne e se metsi a mangata tsohle 'mele. Bo-rasaense ba ho tloha Miami haholo-holo thahasella mokelikeli cerebrospinal. ntho ena e reretsoe ho sireletsa boko le lesapo la mokokotlo khoele ho tloha thothometsa le makala. The kabobotjha tsa bophahamo ba modumo ea mokelikeli ho sockets leihlo qholotsa senyeha ea pono (the contour lintho ba lerotho le thothomelang). Inflow tsa cerebrospinal mokelikeli ventricle ho baka khatello intracranial. Ke habohlokoa ho hlokomela hore ka lisele tse ka haholo tsa litho tse ka hare tsa liphetoho tsena ba 'nile ba bolela.

mekgwa Search tshireletso

Diphetho tsa ho ithuta ba ile ba hlahisa sebokeng sa selemo le selemo sa Radiological Society ea North America ho la Chicago. Ho ea ka bo-rasaense ba, kaha joale o ile a senola sesosa sa ho senyeha tsa astronauts, ho thusa ho batla litsela tsa ho tsoa boemo boo. NASA litsebi na le thahasello ka ho fumana tharollo e le hang ha ho khoneha. Ho finyella sena, basebetsi sebaka mokhatlo o fanang ka rerile ho didirisiwa tse dipehelo tsa weightlessness Lefatšeng, le ho etsa lipatlisiso tse eketsehileng.

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