Isithombe: Ukuvutshelwa okuphezulu kwe-Gravity

Kulesi sithombe sezimboni esivusa amadlingozi, umbukeli ucwiliswa enhliziyweni yesikhungo sokuphisa sobuchwepheshe obuphezulu, lapho ukuhlanganiswa kobunjiniyela kanye ne-microbiology kubangela enye yezinqubo eziyinkimbinkimbi nehlonishwayo ekukhiqizeni isiphuzo: ukuvutshelwa kwamandla adonsela phansi aphezulu. Okubusa indawo yesehlakalo umkhumbi wensimbi engagqwali oyisilinda, ubuso bawo bupholishelwe ukucwebezela okunjengesibuko okubonisa ukukhanya kwe-ambient ngama-gradient athambile, anosiliva. Umkhumbi umi njengesikhumbuzo sokunemba nokuqina, ukwakhiwa kwawo okuqinile okuklanyelwe ukumelana nezingcindezi kanye nokuguquguquka okushisayo okuhambisana nokukhiqizwa kwamandla adonsela phansi—indlela ephusha imvubelo emikhawulweni yayo ye-metabolic ngokuvubela wort enoshukela ophakeme.

Kusukela ohlangothini lomkhumbi, ama-wisps athambile e-steam ayakhuphuka futhi agoqene emoyeni, inkomba ebonwayo yokuthi okuqukethwe ngaphakathi kungena esigabeni esishisayo. Lesi simusi, esifana nesipoki, sengeza ungqimba oluguquguqukayo endaweni engasamile, okusikisela ukuthi imvubelo engaphakathi iyasebenza kanzima ukuguqula ushukela ube utshwala nesikhutha. Ukuba khona kwesitimu nakho kusho uhlobo lwezinga lokushisa elilawulwa ngokuqinile, elibalulekile ukuze kugcinwe ukusebenza kwemvubelo kanye nokuqinisekisa ukuthuthukiswa kwezinhlanganisela zokunambitheka ezifunwayo. Umkhumbi uzungezwe uxhaxha lwamapayipi ensimbi, amavalvu, nezikali—ngalinye liyingxenye ebalulekile ekucushweni kwale symphony yamakhemikhali ezinto eziphilayo. Lezi zakhi zikhuluma ngokuzibophezela kwesikhungo ekunembeni, okuvumela abaphisi botshwala ukuthi baqaphe futhi balungise okuguquguqukayo okufana nokucindezela, izinga lokushisa, nezinga lokugeleza ngemininingwane enembayo.

Ukukhanya esikhaleni kuthambile kodwa kuya ohlangothini, kwenza izithunzi ezinde, ezimangalisayo ezinwebeka endaweni egobile yomkhumbi ziye endaweni ezungezile. Lokhu kuhlangana kokukhanya nesithunzi kudala isimo esiguquguqukayo, esicabangelayo, njengokungathi umkhumbi ngokwawo uhlanganyela esikweni elinokuthula lokuguqulwa. Ukuhlunga kokukhanya kwemvelo ngamafasitela amakhulu ezimboni kwengeza ukuthinta kwemfudumalo kuphalethi yensimbi ngenye indlela, kukhanyisa isitimu futhi kugqamise ukuthungwa kwensimbi. Umehluko phakathi kokucwebezela komkhumbi kanye namathoni aphansi angemuva kuqinisa ukubaluleka kwawo enqubweni yokuphisa—akusona nje isiqukathi, kodwa kuyisici sokudala.

Emaphethelweni, amanye amathangi nezinto zokusebenza ziyafiphala zibe ukugxila okuthambile, ukuba khona kwazo kuyavunywa kodwa akugcizelelwa. Lokhu kukhethwa kwenhlanganisela kudonsela iso emkhunjini omkhulu, kugcizelela ukubaluleka kwawo ekukhiqizeni utshwala obukhethekile obudinga kokubili ubuhlakani bobuchwepheshe kanye nenhlawulo yebhayoloji. Ukuvutshelwa kwamandla adonsela phansi aphakeme akukona okwabantu ababuthakathaka benhliziyo; kudinga izinhlobo zemvubelo ezikwazi ukubekezelela amazinga otshwala aphakeme kanye nokucindezeleka kwe-osmotic, ngokuvamile okudinga ukwesekwa ngokucophelela kwezakhi kanye nokuphathwa komoya-mpilo. Isithombe sikhomba lezi zinkimbinkimbi ngaphandle kokuvezwa obala, okuvumela umbukeli ukuthi abone ukujula kobuchwepheshe obudingekayo ukuze kusetshenziswe isistimu enjalo.

Sekukonke, lesi sigameko sithatha okungaphezu nje komzuzwana endaweni yokuphuza utshwala—sihlanganisa ifilosofi yesayensi yesimanje yokuvutshelwa. Kuyi-ode ebonakalayo yokuphishekela ubuhle, lapho yonke ipayipi, i-valve, ne-wisp of steam idlala indima ekulandiseni okukhulu kokuqamba kanye nesiko. Umkhumbi awumi nje njengesisetshenziswa esisebenzayo kodwa njengophawu lokuzinikela komphisi utshwala ekuphuqeni imingcele, ukuhlola izimo ezibucayi, kanye nemikhiqizo yobuciko ebonisa kokubili ubuciko nokuqina kwesayensi.

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