Waxa loogu yeero "Barkin NASA" ayaa loo malaynayaa in ay qaadayso tayada iyo hal-abuurka Hay'adda Hawada Sare ee Maraykanka sariirtaada iyo hurdadaada - iyada oo la adeegsanayo tignoolajiyada casriga ah iyo xitaa cirbixiyihii hore ee Brazil iyo wasiirka hadda Marcos Pontes sida wiil boodhadh ah oo dammaanad ah hurdo fiican habeenkii. Laakiin intee in le'eg ayaa waxaas oo dhami run yihiin? Waa maxay taariikhda barkimooyinkan, maxayse NASA dhab ahaantii ku leedahay? Warbixin ay soo saartay Revista Galileu ayaa ka jawaabtay qaar ka mid ah su'aalahan - iyo, inta u dhaxaysa xaqiiqooyinka aan runta ahayn iyo runta aan tooska ahayn, sheekadu waa cirbixiyeen.
Xumbada Viscoelastic ee Barkimooyinka NASA © CC >
Laga bilaabo ereyga la soo gaabiyey ee sheegaya in ikhtiraacida alaabtu ay ka timid saynisyahanno Maraykan ah: NASA ee barkimooyinka. Iibinta Brazil kama iman "Administração Nacional da Aeronáutica e do Espaço", oo ay wakaalada Maraykanku magacawday, laakiin waxay ka timid "Noble and Athentic Anatomical Support" - oo ah qaab xayeysiis ah oo raqiis ah sida muuqata waxtarka leh. Sidaa darteed, waxaa habboon in lagu celiyo caddaymaha: ma aha NASA kuwa soo saara barkimooyinkan, gaar ahaan haddii aan tixgelinno in deegaanka microgravity ee cirbixiyeenadu ay la kulmaan - safarrada ama Saldhigga Caalamiga ah - barkimadu waa wax aan faa'iido lahayn, la'aanta cuf-isjiidadka ayaa ka dhigaysa mid aan waxtar lahayn. Dhammaan kuwan "taageerada anatomical" ee aan loo baahnayn.
Sidoo kale eeg: Waa maxay non-nin-kaliya sideese u shaqeeyaa qaabkan xiriirku?Laakiin wax walba maaha, si kastaba ha ahaatee, waamarin habaabinta xayaysiiskan: alaabta loo isticmaalo in lagu sameeyo barkimada waxaa dhab ahaantii ikhtiraacay NASA dabayaaqadii 1960-meeyadii - markii injineerada Charles Yost iyo Charles Kubokawa loo wakiishay hawsha soo saarista xumbo leh tamar tamar badan, iyo barkimooyinku xataa saamayn badan , in loo isticmaalo kuraasta maraakiibta si loo yareeyo saameynta haddii ay dhacdo shil. Tani waa sida uu ku dhashay xumbo viscoelastic, oo ka samaysan polyurethane, oo awood u leh in ay isku dhejiso jirka oo ay nuugo 340% tamar ka badan xumbooyinka wakhtigaas.
Sidoo kale eeg: Abaporu: shaqada ay qabato Tarsila da Amaral waxay ka tirsan tahay madxafka ArgentinaSannadkii 1976-kii agabka ayaa la helay suuqa, markii patent-ka xumbo viscoelastic noqday dadweynaha, sidaas darteedna alaabooyinka la isticmaalayo walxaha la soo bandhigay si ay u soo baxaan - Dallas Cowboys, kooxda kubbadda cagta ee gobolka Texas, xitaa waxay isticmaaleen. waxay ku jirtaa koofiyadaha, iyo furaashyo iyo barkimo ka samaysan walxaha si dhakhso ah ayaa uga muuqday Brazil. "Barkimooyinka NASA" sida aynu maanta u naqaanno, si kastaba ha ahaatee, waxay horeyba u soo muuqatay sharraxaadda 2000-meeyadii, oo ay samaysay shirkadda Santa Catarina ee Marcbrayn - taas oo, ka dib markii Marcos Pontes uu noqday Braziliankii ugu horreeyay ee u socdaala meel bannaan, wuxuu helay wiilkiisii ugu fiicnaa.
Buundooyinka ka shaqeeya Saldhigga Hawada Caalamiga ah © CC> Sida laga soo xigtay Claudio Marcolino, milkiilaha Marcbrayn, waxay ahayd xiriirka badeecadiisa iyo cirbixiyihii hore. taas oo xaqiijisay guushaee barkimada. Sida uu u sheegay warbixinta Galileu, dakhligu shan laab wuu labanlaabmay ka dib markii la shaqaaleysiiyay - iskaashi kaas oo socda ilaa maantadan la joogo, iyadoo Pontes uu u adeegayo Wasiirka Sayniska, Tignoolajiyada iyo Hal-abuurka ee dawladda Jair Bolsonaro.
>> Buundooyinka lagu xardhay baakadaha barkinta "NASA" © dhalitaanka >
ku samee. Haddii aad rabto inaad iibsato barkin xumbo xusuusta, kaliya halkan guji.