Ukufuna Okujulile Komhlaba Omusha: Hlangana namaplanethi lapho singathuthela khona!

Ilukuluku lomuntu liyisici esingenamkhawulo. Kusukela kudala, isifiso sokwazi umkhathi sihlobene nayo, kanye nokuphendula umbuzo… ingabe sisodwa ngempela endaweni yonke? Kuningi osekushiwo ngakho, kufakwa ohlwini njengodaba oluyimpikiswano, okwamanje, olunemibono emincane esekelwayo. Nokho, ukufuna okujulile koMhlaba omusha kuzama ukuthola impumuzo kokubaluleke kakhulu okungaziwa ukuthi ukhona. Imishini eyahlukene yasemkhathini ilethe imiphumela eminingana ekhuthazayo, qhubeka ufunda ngakho.


Ungase futhi ube nentshisekelo esihlokweni sethu: Yiziphi Izinyathelo Ezi-5 Zomhlaba kanye Nemiphumela Yazo?


Yini eyaziwayo ngoMhlaba Omusha? Kungenzeka yini ukuphila kwenye iplanethi? Sula ukungabaza kwakho!

umhlaba namaplanethi

Umthombo: Kuyathakazelisa kakhulu

Imishini ethile yasemkhathini, njengokwethulwa kwe-Kepler Observatory, ibe nenjongo yokufuna amaplanethi amasha afana noMhlaba. Eqinisweni, umphumela wokugcina wophenyo, ngaphambi kokwehluleka kwalo kokugcina, wembula izindawo ezintsha ezinhle noma ezimbi.

Umsebenzi ngokwawo awuzange udalule ngokuthe ngqo ukuthi mangaki ama-exoplanet, noma amaplanethi angalé kwelanga azungeza inkanyezi yawo efana noMhlaba, abekhona. Kodwa babebaningi ababengase bangenele ukhetho, nakuba okutholakele kwakuvuna ekuthambekeni kokufana neJupiter enomoya kanye nezakhi ezishisayo.

Nokho, konke akuzange kulahleke empumelelweni yokuthola uMhlaba omusha. Phakathi kwamakhandidethi aqondile azothathwa njengabangase bathathe indawo yoMhlaba, I-Kepler-186f itholakele. Izici ezinqunywa ukubonwa kwe-exoplanet ngesibonakude se-Kepler, ziveza amavayibhu amahle mayelana nesihloko.

Eqinisweni, idatha eqoqwe yi-Kepler Observatory yavumela i-Harvard Smithsonian Center ukuba izenzele iziphetho zayo. Ngokwezibalo zabo, kungase kube okungaphezu kwalokho Amaplanethi ayizigidi ezingu-15 anezici ezifana noMhlaba ekwazi ukusekela ukuphila.

Kunjalo, naphezu kokuba izibalo nemibono enembayo, kusenendlela ende okufanele yenziwe ukuze kuqinisekiswe noma ukuziphike eMhlabeni omusha. Ngaphezu kwalokhu, ukuze ithathwe njengeplanethi engase ihlalwe, kufanele ihlangabezane nochungechunge lwezidingo eziqinile.

Ikakhulukazi, njengoba ziqamba amanga zizungeza inkanyezi yazo yomzali efana neLanga, kufanele ziqhelelene ngokwanele ukuze zisekele ukuphila. Leli phuzu laziwa ngokuthi "indawo okuhlalwa kuyo" okumele kube kuyo ibanga elilinganiselayo, elingashisi kakhulu futhi lingabanda kakhulu.

Zizwe njenge-NASA. Mangaza ngenqubo yokucabangela i-exoplanet njengoMhlaba Omusha!

Umphakathi wesayensi uye wasungula uchungechunge lwemingcele yokucabangela i-exoplanet njengendikimba yasezulwini efana noMhlaba. Phakathi kwazo, i-IST igqama kuqala, isifinyezo sayo sibonisa "Inkomba Yokufana Nomhlaba". Akuyona into engaphezu kokubala okuvumela ukuhlola ukuthi iplanethi ifana kangakanani uma iqhathaniswa noMhlaba.

Ingabe usayizi ubalulekile?

Ngaphezu kokuthi IST, ipharamitha enquma ukuthi iplanethi ibhekwa njengoMhlaba Omusha, ubukhulu nobukhulu bayo. Ukubuyela emuva kumakilasi e-Physics, amandla adonsela phansi akalwa ngokulingana nesisindo somzimba. Ngakho-ke, inkulu, iba mkhulu ukukhanga kwayo kwamandla adonsela phansi futhi ngokuphambene nalokho.

Iplanethi okuhlalwa kuyo ekwazi ukusekela ukuphila idinga ukulingana phakathi kwezici zombili. Uma ubukhulu bawo buphenduka buncane, ekugcineni amanzi aqukethwe azolahleka. Ngokufanayo, usayizi nobukhulu obungaphezu kobujwayelekile budala ukuhlanganisa umkhathi ogxile kakhulu, okwazi ukukhiqiza umphumela obamba ukushisa.

Akuyona yonke into eshisayo noma ebandayo

Iqiniso lokuthi iplanethi iyabanda noma iyashisa ayikona kanye lokho okuhlolwayo ngokuphathelene noMhlaba Omusha. Okusho ukuthi, ngokuvamile, izinga lokushisa elifanele kufanele linqunywe. Ngaphezu kwalokho, kuyadingeka ukukhomba ihluka kanjani maqondana nezici zomzimba ezisebenzisana emkhathini weplanethi.

Inkanyezi esebenzayo nelungile

Noma iyiphi iplanethi ekwazi ukusekela ukuphila kumelwe izungeze inkanyezi efana nelanga, ukuze ibe nezakhi ezithile ezibalulekile. Nokho, kufanele futhi uhlangabezane nenani lezimfuneko.

Ngokubuyekeza, ubukhulu benkanyezi, buba bufushane ubude bayo bokuphila. Ngokufanayo, imisebe yayo, i-luminescence nokushisa kufana nokuthi kuvimbela noma yiluphi uhlobo lwempilo. Ngakolunye uhlangothi, ama-dwarfs abomvu newolintshi, abhekwa njengamancane, amancane futhi anamandla kakhulu, ahambisana nezinhlelo zamaplanethi ezihamba phambili ezikwazi ukuqukatha ukuphila.

Ngaphezu kwalokho, umoya omuhle uyadingeka

Njengoba kwaziwa, umkhathi woMhlaba Yakhiwa uchungechunge lwamagesi kanye nezakhi eziyinkimbinkimbi. okudingekayo empilweni ehlakaniphile. Okuchichima kakhulu i-nitrogen nomoya-mpilo, okubaluleke kakhulu ekuthuthukisweni kwempilo.

Ngaphezu kwalokhu, umoya omuhle kufanele zisekelwe izinqubo ezivamile ze-photosynthesis kanye nazo zonke ezihambisana nama-microorganisms. Ngakho-ke, kuyinhlanganisela yezici eziningana kuze kube manje ezingakaze ziphindwe kunoma iyiphi enye iplanethi.

Okutholakele okuthakazelisayo. Lawa amanye amaplanethi abizwa ngokuthi uMhlaba Omusha!

umhlaba inyanga nelanga

Umthombo: El ComercioAkukona kuphela okutholwe u-Kepler okuhlotshaniswa namaplanethi amasha okungenzeka kuhlalwe kuwo, futhi akuwona awokugcina ukuvela. Imisebenzi yasemkhathini ebekelwe ukufeza le nhloso, kancane kancane iqhubekile nokusatshalaliswa.

Okwamanje, sekwenzekile ubufakazi obuphathekayo bokuthi cishe ama-exoplanets angama-55 banezici ezifana noMhlaba ngokwe-IST. Ngokungangabazeki, ziyizinto ezithakazelisayo ezitholakele ezivuna ukutholela isintu indlela yesikhathi esizayo.

Amaplanethi amahle kakhulu okungahlalwa kuwo angu-3 onawo!

Okokuqala, okuhambisana nokutholakala okuphezulu kwe-Kepler observatory, U-Proxima Centauri B utholakele. Kube yindaba yezinkulumo-mpikiswano ezihlukene, nakuba ngokwejwayelekile, inezinga lokushisa elifanele, indawo, isisindo kanye nendawo yokuphila okunokwenzeka ukuba kube namanzi.

Okulandelayo kulandela i-TRAPPIST-1e, uMhlaba omusha otholakala endaweni eyiplanethi efana nesimiso sonozungezilanga. Uma kuqhathaniswa, isisindo sawo sikhulu kunomhlaba womuntu, nakuba indawo ehlala kuyo ilungele ukuqukatha amanzi.

Ngaphansi kwe-IST, elinye lamakhandidethi amakhulu kakhulu ukuba nguMhlaba omusha, i-Gliese 667 Cc, yatholwa ngokusemthethweni futhi yaqinisekiswa ngo-February 2011. Iyiplanethi enamadwala enezinga lokushisa elifanele, kude nenkanyezi yayo endaweni okuhlalwa kuyo elungele ukuphila kwangaphandle komhlaba.


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