Ciencia

Uluhlu lweHimalaya luqulathe ezona ntaba ziphakamileyo emhlabeni ezinje ngencopho ye-Everest. Ngaba uyafuna ukwazi ngakumbi ngaye?

Iintaba zeAppalachian sisikhumbuzo sokwenene sendalo esityebileyo kwizilwanyana nakwizityalo ezininzi. Ngaba uyafuna ukwazi yonke into ngale ndawo intle yendalo?

Ixesha koqeqesho yinxalenye yokugqibela yembali yoMhlaba, yazi zonke iziganeko ezibaluleke kakhulu eziphawule eli xesha.

UJohn Dalton wayengusosayensi wezemichiza kwaye wayenomdla kwezemeteorology owenza igalelo elikhulu kwihlabathi lenzululwazi. Bazi apha.

Umjikelo we-hydrological yinkqubo ebalulekileyo yokuba kubekho ubomi eMhlabeni njengoko sisazi. Funda ngako konke apha.

Ikloko yeatom yeyona ichanileyo eyakha yenziwa ngumntu. Inezicelo ezikhulu kwihlabathi lesayensi kwaye kule posi uya kufunda ngazo.

Kule posi sichaza iintlobo ezahlukeneyo zezimbiwa ezikhoyo kwiplanethi yoMhlaba. Ngena apha kwaye ufumane zonke iipropathi.

Intaba-mlilo edubulayo inokuba yingozi kakhulu ukuba inenxalenye enkulu yabemi enokuyichaphazela. Ngaba uyazi ukuba zeziphi iintaba-mlilo eziza kugqabhuka?

Ixesha lomkhenkce yayilixesha elenzeka ekupheleni kweCretaceous apho ngaphezulu kwama-35% eentlobo ezihlala eMhlabeni zaphela. Fumanisa!

Era Mesozoic luphawulwa ubukho dinosaurs kunye nophuhliso ezirhubuluzayo. Ngaba uyafuna ukwazi yonke into malunga nayo? Ukungena!

I-Phenology ifunda ngemijikelo yobomi yezinto eziphilayo. Kuyimfuneko ukwanda kwemveliso kunye nokwazi izinto eziphilayo. Ufuna ukwazi okungakumbi?

I-cryosphere yindawo yomhlaba ehlanganiswe ngumkhenkce okanye ngekhephu. Ifezekisa imisebenzi emininzi kwimozulu yeplanethi. Ufuna ukwazi okungakumbi?

I-Precambrian Aeon yeyona ibonisa ukuqala kwembali yeplanethi yethu. Nazi iinkqubo zokwenziwa kobomi. Ngaba uyafuna ukuyazi?

I-Cenozoic lixesha elaqala kwiminyaka ezizigidi ezingama-66 eyadlulayo kwaye latshintsha utshintsho oluninzi. Ngaba uyafuna ukwazi yonke into ngeli xesha?

I-glaciation lixesha apho iplanethi igutyungelwe kakhulu ngumkhenkce omkhenkce kwaye inika ubudala bomkhenkce. Fumanisa yonke into apha.

Amaza entwasahlobo zizinto eziveliswa sisenzo sobunzima beLanga kunye neNyanga. Zenzeka nini kwaye zenziwa njani?

Apha ungafunda lonke ulwazi malunga nentaba-mlilo yaseKilauea. Funda ukuba yenziwe njani, yeyiphi imisebenzi enayo kwaye yintoni umonakalo oyenzayo.

Funda ukutolika imephu yemozulu kwaye uqonde iisimboli ezikuyo. Ngaba unomdla wokwazi okungakumbi malunga noku?

Fumanisa impumelelo yesazinzulu u-Alfred Wegener, owatshintsha ngokupheleleyo indlela esiwubona ngayo uMhlaba ngo-1912. Uyafuna ukufunda ngaye?

Funda ukusebenzisa ixesha lejoloji kwaye uqonde ukuvela kwePlanethi yoMhlaba. Kule posi ungafunda yonke into ngayo.

Kule posi uya kuba nakho ukwazi iintlobo ezahlukeneyo zerwala ezikhoyo, iimpawu zazo kunye neemeko zokwakheka. Ngaba uyafuna ukufunda ngayo?

Fumanisa ukuba zeziphi izinto ezisilelayo ukuguqula kunye nenkqubo yazo yokwakha. Ifuthe lini elinalo kubume bomhlaba bomhlaba?

Funda ngakumbi malunga nokwenziwa komgangatho wolwandle kunye namajoni kwesi sithuba. Zenziwe njani ezi seamounts?

Kule posi uya kufunda ngemvelaphi, ezona mpawu ziphambili kunye namandla okuma kolwandle. Ngaba uyafuna ukwazi ngakumbi ngayo?

Umkhenkce ngumkhenkce kubaluleke kakhulu kwindalo ephilayo. Fumanisa ukuba yenziwe njani kwaye zonke iimpawu zayo kwesi sithuba.

Esi sithuba sithetha ngokwenziwa kwekhephu, ijiyometri yamahlwantsi ekhephu kunye neentlobo zekhephu ezikhoyo. Ngaba uyafuna ukufunda konke ngayo?

Esi sithuba sithetha ngeempawu zokudumba, iinxalenye zamaza kunye nendlela akhiwa ngayo amaza amakhulu. Ngaba uyafuna ukufunda banzi?

I-equinox ye-vernal lelona xesha likhethekileyo lonyaka, xa imini nobusuku zineeyure ezifanayo. Fumanisa xa isenzeka!

Esi sithuba sithetha malunga nomoya waselwandle, njani kwaye wenza njani kunye neempawu eziphambili. Ufuna ukwazi okungakumbi?

Esi sithuba sithetha malunga nokuba yintoni amaza, izinto ezixhomekeke kuzo ekubunjweni kwazo kunye nakwiindidi ezahlukeneyo. Ngaba uyafuna ukwazi yonke into ngabo?

Esi sithuba sithetha ngeenkqubo ezichasene nesichotho kunye neziphumo zazo ezinokubakho kwimvula yeGallocanta Lagoon. Ufuna ukwazi okungakumbi?

Ubushushu obukhuselayo bobomi eMhlabeni, umaleko weozone, uyaqhubeka nokuba buthathaka, ngakumbi kwezona ndawo zinabantu abaninzi, apho ungcoliseko luyingxaki enkulu. Ngena ukuze wazi ngakumbi.

Esi sithuba sithetha ngeempawu zokubuyiselwa kocingo lwe-ozone olufunyenwe enkosi kwimilinganiselo yesatellite.

Esi sithuba sithetha ngeSentinel 5-P satellite kunye nokubanakho kwayo ukuthatha iifoto ze-HD zongcoliseko lomoya. Ufuna ukwazi okungakumbi?

Kule posi uya kufunda iindidi zokuqhuma kweentaba-mlilo, ukuba zisebenza njani kunye neenxalenye zentaba-mlilo. Ufuna ukwazi okungakumbi?

Esi sithuba sithetha ngeziganeko ezahlukeneyo zeenkwenkwezi eziza kwenzeka ngo-2018. Ngaba uyafuna ukwazi ukuba ziyintoni?

Esi sithuba sithetha ngophononongo oluthi ukunyibilika kwekhephu kunegalelo ekwandiseni ukufunxwa kwe-CO2 kumahlathi ashinyeneyo. Ufuna ukwazi okungakumbi?

Esi sithuba sithetha ngesifundo esiqinisekisa ukuba ihlobo elomileyo lirekhodwe kwiinkulungwane zamva nje. Ngaba uyafuna ukwazi ngolu phononongo?

Ngokutsho kwesifundo esitsha, ubushushu behlabathi abuzange bume ngexesha lika-1998-2012. Ayisiyiyo loo nto kuphela, kodwa iArctic ngoku isengozini kakhulu.

Umngxunya okwingqimba ye-ozone unqunyanyisiwe okokuqala emhlabeni jikelele. Injani imbonakalo yeozone kwindawo esikuyo?

Izibane zaseMantla zizinto ngokuqinisekileyo ukuba wonke umntu uve ngazo. Kodwa uyazi ukuba zenziwa njani kwaye ngoba? Yifumanise apha.

Wakha wazibuza ukuba kutheni ulwandle lutshintsha umbala? Unganqikazi ukungena ukufumana impendulo kumbuzo wakho. ;)

Ngaba wakha wazibuza ukuba zingakanani izixeko ezingcolisa? Ngoku unokufumana umbulelo kuGoogle Earth. Ngena kwaye siza kukuxelela ukuba kanjani.

Umbala oluhlaza okwesibhakabhaka awusosiphumo sokubonakaliswa kweelwandle okanye ngokuchaseneyo. Sikuxelela nzulu ukuba kutheni le nto isenzeka.

Uphononongo lubonakalisile ukuba ukuba ikharbon diokside ikhupha kabini, imonono iya kubuthathaka eMntla Melika. Sikuxelela ukuba kutheni. Ukungena.

Kukrokrelwa ukuba i-27% yobunzima namandla kwindalo iphela yenziwa yinto ekuthiwa mnyama. Yintoni esiyaziyo malunga nomnyama?

Ukuqhubeka kokuhamba kwamazwekazi kuya kuthetha ukuba kwiminyaka engama-250 yezigidi, iplanethi yethu ayizukujongeka inje ngoku.

Konke malunga nolwahlulo lwe-ozone Ngaba uyafuna ukwazi ukuba loluphi uhlobo lomsebenzi we-ozone kwaye lubaluleke kangakanani ebantwini?

Ndiyabulela kwimvula kule Meyi iphelileyo kwintlango eyomileyo netshisayo kwilizwe, intlango yaseAtacama, amawaka ezityalo aye achuma.

Isifundo esenziwe ngoososayensi abavela kwiZiko lezeNzululwazi ngezeNzululwazi kwiCSIC baphande ngeziphumo zokunyibilika ekwenziweni kwamafu.

Kwi-2019-2020 iLanga liya kufikelela kubuncinci belanga, neliza kuba nefuthe kwiplanethi yoMhlaba. Kodwa iya kuchaphazela njani ngokwenene?

Imifuno ifunyenwe inefuthe elikhulu kwimozulu kwaye inoxanduva lwama-30% okwahluka kwemvula.

Kwihlabathi elishushu elishushu, abaphandi bafuna iinkomo ezinokunyamezelana okuphezulu koxinzelelo lobushushu. Njani? Ukuguqula iDNA yakho.

Kude kube ngoku, bekungafunyanwa ukuba imisebenzi yelanga iguqula ubungakanani bemitha efunyanwa nguMhlaba kwaye ke oko kudala ukuhla kwemozulu.

IiAerosols zinokuba nefuthe kwimozulu ngokunciphisa ubungakanani bamathontsi amanzi. Kodwa ziziphi ezinye iziphumo abanazo? Ngena kwaye siza kukuxelela.

Ngaba uyazi ukuba yintoni isolstice yehlobo? Sikuxelela yonke into ekufuneka uyazi malunga nosuku olude enyakeni kunye nendlela onokuthi ulubhiyozele ngayo.

Ngamaqondo obushushu anyukayo, ukukhutshwa kweglacial akusekho kwinto eyenzeka ehlotyeni kuphela. Isasazeka ngakumbi nangakumbi.

Ukuba ufundile ukuba igumbi losuku lwentshabalalo luye lwakhukhumaliswa kukunyibilika komkhenkce kumaqondo obushushu aphezulu, ngena kwaye ufumane ukuba kwenzeka ntoni kanye kanye.

Into enomdla kukuba, uthuli lwentlango yaseGobi lumisela umgangatho womoya abaphefumla kuwo kwimpuma yeChina. Ngena kwaye ufumane ukuba kutheni.

Malunga neminyaka engama-41.000 eyadlulayo, uMhlaba wawune-polarity eguqulweyo, oko kukuthi, ipali yasemantla yayingasezantsi kwaye ngokuchaseneyo. Ngaba uyafuna ukwazi ukuba kutheni kusenzeka oku?

Ngaba ukufudumala kwehlabathi kunokuchaphazela iintyatyambo zamathumbu? Ngokophando, aluchaphazeli wena kuphela kodwa luyalonakalisa.

Fumanisa ukuba yintoni ukufuma !! Umahluko obalulekileyo wemozulu ngenxa yokuba umphunga wamanzi uhlala ukho emoyeni wethu.

Ukuba ukhe wazibuza ukuba imozulu egqithileyo ibangelwa kukufudumala komhlaba, ngoku ungayazi impendulo.

Ukuza kuthi ga ngoku, akukho nto ibaluleke ngolu hlobo sele ibhaliwe. Kwaye lo mlambo womile kwaye wanyamalala kwisithuba seentsuku ezine.

Impembelelo yendlu eluhlaza yendalo yinkqubo yendalo evumela ubomi ukuba babekho kwiplanethi yoMhlaba. Kodwa iba nayiphi imiphumo? Ukungena.

Amanqanaba oLwandle oluFileyo ayancipha ngesantya esikhawulezayo. Ngaba uLwandle Olufileyo lunokuhlangulwa kwiziphumo ezibi zokutshintsha kwemozulu?

Imitha yelanga yinguqu ebalulekileyo yemozulu enoxanduva lobushushu beplanethi kwaye iyingozi ukuba utshintsho lwemozulu luyanda

Iinkomo azichaphazeli ukufudumala komhlaba kuphela, kunjalo ke nemibungu yeChaoborus ibhabha ngokukhupha imethane. Kodwa bakwenza njani oko?

Sikuxelela ukuba ungakanani unyaka womhlaba kunye nendlela i-naturalists kunye nejoloji ewubalile ngayo kwiinkulungwane ezimbini ezidlulileyo.

Kwiminyaka yakutshanje, i-Arctic Ocean ibisenza i-asidi ngenxa yokunyibilika komkhenkce kunye nokufunxwa kwe-CO2, ebeka umngcipheko kubemi bayo.

I-NOAA ifumene imifanekiso yokuqala kwi-satellite ye-GOES-16, eya kwenza kube lula ukuqikelela imozulu.

Iqela labaphandi lifumene ilizwekazi elitsha liphantse latshona kulwandlekazi lwePasifiki: balibize ngokuba yi-Zealand.

Impembelelo enkulu ebangelwa ngabantu eMhlabeni, ingene kwiphepha elitsha lekhalenda yejoloji, iAnthropocene.

Siza kukuxelela ukuba izazinzulu zingaluqonda njani ngcono utshintsho lwemozulu ngenxa yokuqonda okukude kombala wegqabi.

Umhlaba kunye neVenus ziphantse zilingane kunye nokwakhiwa, kodwa ziiplanethi ezimbini ezahlukeneyo. Ngaba kukho utshintsho lwemozulu kwiVenus?

Ngalo lonke ixesha ii-ice cap zincinci kwaye kukho indawo encinci engumkhenkce. Bekuya kwenzeka ntoni ukuba i-Arctic ibingena mkhenkce?

Abantu abaninzi bayazibuza ukuba ingaba izazi ngemozulu zikwazi njani ukuqikelela la maqondo obushushu ukuba awukafiki. Bayenza njani loo nto?

Amaza abandayo kunye notshintsho lwemozulu, ngaba ayadibana? Kubonakala ngathi akunjalo, akunjalo? Ngena kwaye siza kukunika impendulo kumbuzo wakho.

Ngaba wakhe wazibuza ukuba ilanga liyichaphazela njani imozulu? Ngaphandle kwezigidi zeekhilomitha kude, inefuthe elimangalisayo kwiplanethi.

Sikuxelela izinto ezine onomdla ngazo ngekhephu onokuthi ubungazi. Ngena kwaye ufumane okungakumbi ngaye. Sukuphoswa yiyo.

Imilambo yeatmosfera inoxanduva lokuhambisa umphunga wamanzi ngakumbi kwiindawo ezingaphaya kwemimandla, kuthwala amanzi amaninzi kuneMlambo iAmazon.

I-NASA idale ividiyo apho unokubona indlela yokuziphatha kwekhabhon diokside, irhasi echaphazela ngokuthe ngqo imozulu yeplanethi.

Izaqhwithi zizinto ezinokubangela umonakalo omkhulu. Ukuthintela oku, i-NASA isungule ii-microsatellites ezisibhozo eziza kusetyenziselwa ukuqikelela.

Isifundo sibonisa ukuba uthuli oluvela kwintlango yaseSahara luyakwazi ukonyusa indima yoLwandle lweMeditera njenge-CO2 sink.

I-Tenerife idala izitishi ezili-15 zokujonga i-volcanic eziza kuvumela ukuba zibone iinyikima kwangaphambili.

Ukuba ubona iintaba ziphuma kwiMeditera unokuba ubona ubungqina beCanigou. Ngena kwaye siza kuchaza ukuba yintoni le nto inomdla.

ISupermoon yinto enokuthi xa isenzeka, itsale ingqalelo enkulu. Iyamangalisa, kodwa ... ikwayingozi? Ngaba inokubangela iitsunami?

Yindlela yokuhamba esetyenziswa ngakumbi nangakumbi, kodwa oko kungcolisa kakhulu. Ngena kwaye siza kukuxelela ukuba inqwelomoya iyichaphazela njani indalo.

Ikhephu leWatermelon yinto eyenzeka kwimimandla esecaleni ngenxa yealgae encinci ebala ubomvu. Ngena ukuze wazi ngakumbi.

IGulf Stream yenye yezona zinto zibalulekileyo njengoko idlala indima ebalulekileyo ekuzinziseni imozulu yehlabathi kwaye ngakumbi eYurophu.

Abaphandi bafumene intsholongwane eyitya imethane kunye nentsimbi, enokunceda ukucothisa ubushushu behlabathi.

Umhlaba ukhuselwe ngokupheleleyo kumoya welanga ngenxa yombane womhlaba, kodwa kuya kwenzeka ntoni ukuba isichotho selanga siyibethile?

Ngaba inyanga ibangela iinyikima ezinkulu? Ngokophando, kubonakala ngathi kunjalo. Ngena ukuze ufunde ngakumbi ngesi siganeko sinomdla.

Ulwandle lweMeditera lolunye lwezona zisemngciphekweni kutshintsho lwemozulu. Amanzi ayo afudumele, kwaye izilwanyana zayo zisengozini. Kwenzekani?

Ngaba uyazi yonke into malunga neetsunami? Ezi zinto ziyakwazi ukuhamba umgama omde ngexesha elifutshane. Ngena kwaye siza kutyhila iimfihlo zayo ezi-5.

Intlango eSpain yinto ebuhlungu. Ngaba uyazi ukuba i-20% yommandla sele iyintlango? Ingxaki efuna isisombululo esingxamisekileyo.

Ngamaqondo obushushu anyukayo, "uMnyango esiHogweni" uyavula eSiberia. Kutheni lo mngxunya ubonakele?

Ipakethe yomkhenkce ingaphezulu komgangatho wolwandle okhenkcezisiweyo. Ngaphandle kwayo, ibhalansi yezi zinto eziphilayo zinokophulwa ngonaphakade. Funda nzulu ngaye.

Ngaba uyafuna ukwazi ukuba kutheni iinyikima ezininzi kangaka zisenzeka e-Ecuador? Ngena kwaye siza kukuxelela yonke into ngokweenkcukacha. Sukuphoswa yiyo.

I-Supervolcanoes zinamandla kakhulu. Ukuba zithe zagqabhuka, banokuthumela amawaka aliwaka eekhilomitha zembonakalo yezinto emoyeni. Kodwa zintoni ezo?

Wakhe wazibuza ukuba kutheni ulwandle lubalulekile? Sisoloko siyibona njengendawo efanelekileyo yokonwabela ihlobo, kodwa iyichaphazela njani imozulu?

Inyikima itshintsha iipropathi ezinwebekayo zoqweqwe loMhlaba, ngokophando. Amaza enyikima anokutshintsha uxinzelelo lweempazamo.

Yintoni imitha yelanga kwaye ifikelela njani kwikhaya lethu, uMhlaba? Ngena ukuze ufumane ukuba yeyiphi ipesenti ye-radiation efunxwa yiplanethi.

Ngaba awazi ukuba kutheni iintaba-mlilo ziqhuma? Ngena ukuze ufumane imvelaphi yenye yezona zinto zibalaseleyo nezintle zemvelo.

Ngaba uyazi ukuba imozulu ebandayo iyingozi ngaphezu kokutshisa? Isifundo esikwiphephancwadi i "The Lancet" sifikelele kwesi sigqibo. Ngena ukuze wazi ngakumbi.