Kungani iplanethi enguMhlaba ibizwa ngokuthi i-blue? Ingabe kuyiqiniso lokhu?

Ngamunye ngokuqinisekile ngeke kanye wezwa ukuthi Umhlaba ubizwa ngokuthi "Iplanethi blue". Umhlaba wathola leli gama akulona kudala, ngoba abantu ngaphambili nje azange abe
ithuba ukubona iplanethi yethu, bekude, ngesikhathi esifanayo ngaba nokuzethemba umbala kwayo okusemqoka. Kodwa ingabe uyaqiniseka ukuthi ncamashi ukukhumbula ukuthi kungani iplanethi
Umhlaba ibizwa ngokuthi i-blue?

ukuvela

Amanzi endaweni yonke bekulokhu. Yebo, ekuqaleni kwakungeyona notshwala amanzi, kodwa kuphela yezinhlayiya ezincane kunazo kuthiwa imali kwi uma liqhathaniswa nendawo uthuli imizimba ehlukahlukene yasezulwini.
Ngemva kwesikhashana, lezi zothuli nomzimba zimunye imfundo omkhulu, lwaluyoba Earth.

Ufuna ekhaya lethu eminyakeni 4.5 bhiliyoni kuphela edlule, akekho owayezobhekwa ukuyichaza kungani iplanethi enguMhlaba ibizwa ngokuthi i-blue. Phela, kwaba ucezu olukhulu abilayo Mash iqhuma lava. Ezigidini eziningi zeminyaka amagesi ezikhishwe ngalesikhatsi kuchutjekwa, kwakhiwa Umkhathi. Kwakukhona ne-methane, kanye nitrogen ne hydrogen sulfide ne-hydrogen ne -carbon dioxide. Akukhona nje kuphela ukuthi kukhona umoya-mpilo khulula.

Kodwa yena wayengekho nje kancane kweminyaka engaphansi kwengu kwezigidigidi ezingu-4 edlule, umkhathi selupholile phansi degrees 100 - ke inqubo ukufingqa has ekugcineni ambalwa
ujike endaweni enamanzi. Endless amathonsi, spray, lonke ukugeleza la manzi asewile Earth. nokuduma Incredible bangene eplanethini yethu
Sekuyizinkulungwane zeminyaka. Kube ngokoqobo isikhukhula! Ukusakaza Cishe engapheli izimvula abilayo wathela emhlabathini. Okokuqala, ukusakaza encane, umfula ke ethe xaxa
uhlangane endaweni eyodwa, kancane kancane ukuyivala ku izilwandle zomhlaba. Nokho, ngaleso sikhathi amanzi nje ezingcolile olubilayo ekushiseni kanye njalo
ukugcwaliswa. Kwaba ngemva kwamakhulu amaningi eminyaka amanzi ezilwandle waqala ukuhlanza, epholile, okungukuthi, wathatha umbono wokuthi asikwazi ukubona namuhla.

Water - lokhu kungukuqiniseka, okuyinto eye wenza umhlaba wethu eliyingqayizivele futhi kwenza kwaba lula ukuthumela ukusekela ukuphila iplanethi ewumhlaba.

iplanethi blue

Osomkhathi bathi uma ubheka Umhlaba iplanethi kusuka satellite, okokuqala sinake umbala waso okwesibhakabhaka. Lokhu kungenxa izakhiwo zethu
umkhathi ebusweni iplanethi (yedwa lapho amanzi ewuketshezi). Ngaphezu kwalokho, iplanethi yethu uhlukile khona komoya-mpilo
umkhathi lwe-ozone ifilimu zokuzivikela evimbela imiphumela emibi imisebe izinkanyezi. Namuhla, ukuze sikwazi ukuqiniseka ngokunemba we zezinkanyezi, ngokwanele
nje ukuze ubone izithombe kusuka satellite Zomhlaba.

ocean umbala

Ngakolunye uhlangothi, Kazi kungani iplanethi enguMhlaba ibizwa ngokuthi i-blue, ngoba amanzi ayinakho umbala. Nokho, iningi amanzi olwandle umuntu
Ngikubheka ngombala oluhlaza okwesibhakabhaka. Ngezinye izikhathi kolwandle kungaba oluhlaza, omnyama noma ophuzi. Yin'indaba?

Futhi isizathu esilula: umbala amanzi sibona imisebe yelanga. Kodwa iyiphi ray, njengoba yaziwa, kuhlanganisa yonke imibala rainbow. wave Ubude umbala ngamunye uhlukile,
ngokulandelana, futhi ukungena kukholamu amanzi ngezinye izikhathi ingaba umthombo ekujuleni ezahlukene. Nombono emfushane kunazo zonke umbala obomvu, waqopha - ngombala oluhlaza okwesibhakabhaka. okungukuthi
Ngenxa yalesi sizathu, amagagasi anemibala ehlukene ziyabonakala ngezindlela ezahlukene. Futhi usinika ithuba ukubona kolwandle anemibala ehlukene.

Yiqiniso, kusekuningi ulwandle obomvu, kodwa le ndaba - kungcono indaba ohluke ngokuphelele, ngoba umbala wazo kungenxa inani elikhulu ulwelwe ebomvu
ebusweni kolwandle, kunokuba umthamo throughput amanzi elangeni.

blue sea

ukukhanya Ukungena ukujula kolwandle kwaba yigazi kuxhomeke emanzini ukucaciseleka. ukukhanya kubonakala kusukela izinhlayiya ezincane ezifana ulwelwe noma izinhlayiya samanje
kunoma iyiphi ulwandle ngesimo ukumiswa. Zogqinsi engenhla izilwandle nezilwandle abacebile yilezi izinhlayiya, njengoba awe phansi. Ngenxa yalesi sizathu, i-blue ingxenye spectrum kuyinto
ithuba lokucabangisisa ngokuziphatha olujulileyo.

Zonke kwezilwandle tropical ngiziqhayise microalgae, ngakho umbala futhi konke okuluhlaza okwesibhakabhaka, uma ubheka iplanethi enguMhlaba ngesethelayithi noma esuka eweni.

lowehlukile

Amanzi kwezilwandle, ezingenakho lokushisa njalo noma asebenzayo phakathi ngokuqhubekayo okuxubile, ethula inani elikhulu izingqimba engenhla
izakhamzimba. Amanzi ngenxa yalesi sizathu, kubonakala ezinodaka okuningi, ukukhanya kwelanga uyakwazi ukungena ngaphesheya izingqimba engenhla, ngakho akukho imisebe okwesibhakabhaka
eqoshiwe. Umbala amanzi kuzohluka kusuka eluhlaza kuya ensundu.

Kunengqondo, kungani iplanethi enguMhlaba ibizwa ngokuthi i-blue, uma umbala kolwandle kuzo zonke izindawo zawo ezahlukene? Iqiniso liwukuthi lapho libhekwa satellite elangeni
It kubonakala hhayi kuphela emanzini kodwa futhi ngokwalo sidlula emkhathini. Futhi kakhulu kwalesi simo ugongolo kuyabonakala ikakhulukazi eluhlaza bohlu. Yiqiniso,
kukhona amafu amhlophe okumsulwa ezingqubuzanayo ezaziyaluzisa, kodwa lokhu nje Clumps obukhulu kakhulu, umhwamuko, okuyinto abakwazi odlulayo yamaza. Lapha-ke kubonakala futhi amanzi, umoya kanye elikhanyayo umbala deep blue futhi sibona izithombe zomhlaba.