Thanzi, Pamaso
Akatswiri kuyesera kupeza chifukwa chombo kubwerera ku dziko lapansi ndi kusawona
Opita ndi chombo kuchititsa nthawi yaitali pa wailesi yozungulira, nthawi zambiri anabwerera ku Earth masomphenya wagwa. Mpaka pano asayansi sanathe kudziwa chifukwa cha zodabwitsazi, kutanthauza kuti kuopsezedwa - thanzi la anthu amene akukonzekera anagonjetsa m'mlengalenga m'tsogolo. Mwina tsopano asayansi panali ingatithandize chodabwitsa lapansi.
Pafupifupi 80 peresenti ya kuwonongeka kwa chombo
Akatswiri pa yunivesite ya Miami tapeza chifukwa kumabweretsa imfa ndi tsankho la masomphenya. Malinga ndi ziwerengero zosiyanasiyana, kudwala diso ku Earth pafupifupi 80 peresenti ya anthu ofufuza malo. Ambiri a iwo kugwa view limodzi ndi matenda oopsa intracranial. Komabe, asayansi ku Miami sanali okonzeka mwachindunji anasonyeza zochitika ziwiri malingana ngati iwo alibe yankho pamenepo. Poyambirira, malingaliro chaonekera mu asayansi kuti madzi weightlessness sangathe adagawanso ndi thupi monga amachita pa Dziko Lapansi. Zikuoneka kuti maganizo amenewa ndi maziko enieni.
Kodi chimayambitsa diso kuthamanga?
Kutsogolera wolemba Noam Alperin limanena kuti zinthu yokoka Padziko Lapansi yokoka imakoka zinthu madzi pansi thupi. Komabe, mu zikhalidwe za weightlessness anati madzimadzi kusamuka zosiyana (kumutu). madzimadzi otaya ku ubongo amachititsa chodziwa intracranial kuthamanga ndi kusokonekera ake mu mwake zone amakwiya kuwonjezeka kuthamanga intraocular. chombo kwambiri kuchititsa weightlessness miyezi, anabwerera ku dziko lapansi ndi astigmatism. Mwatsoka, nthawi zambiri, matenda awa ali zotsatira sizingasinthe. M'mawu ena, masomphenya a chombo akukulirabe onse a moyo.
Asayansi kutsindika kuti zodabwitsazi n'chobadwa okhawo amene amakakamizidwa kuti akhalebe pa siteshoni danga kwa nthawi yaitali. Dr. Alperin ananena kuti kuwonongeka kwa chombo cha chinkhoswe pa ndege lalifupi, ankalembedwa.
tinafotokoza mwatsatanetsatane
Polingalira za kafukufukuyo sanali madzi thupi. Asayansi a ku Miami makamaka chidwi madzimadzi cerebrospinal. mankhwala cholinga kuteteza ubongo ndi msana ku kugwedera ndi mantha. The kusokonekera buku la madzi kuti mwake diso amakwiya kuwonongeka kwa masomphenya (ndi contours ya zinthu kukhala chachilengulengu ndipo amaona). Inflow wa cerebrospinal madzimadzi ventricle kupangitsa kuthamanga intracranial. Dziwani kuti zimakhala enieni a ziwalo za kusintha mwazindikiritsidwa.
zimagwirira Search chitetezo
Zotsatira za kafukufukuyu anali kuperekedwa pa msonkhano wapachaka wa Radiological Society of North America mu Chicago. Malinga ndi asayansi, tsopano amene anawulula chifukwa cha kuwonongeka kwa chombo, izo kumathandiza kupeza njira mwa zinthu. NASA akatswiri kudziŵa yankho posachedwapa. Kuti zimenezi zitheke, ndodo danga bungwe akufuna recreate zinthu weightlessness Padziko Lapansi, ndi kufufuza zambiri.
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