Kalekale, makontinenti onse anali m’dziko lina lotchedwa Pangea.Pangea inasweka pafupifupi zaka 200 miliyoni zapitazo, ndipo zidutswa zake zinadutsa mu mbale za tectonic, koma osati kwamuyaya.Makontinenti adzalumikizananso posachedwa.Phunziro latsopanoli, lomwe lidzakambidwe pa Disembala 8 pamsonkhano wapaintaneti pamsonkhano wa American Geophysical Union, likuwonetsa kuti malo amtsogolo a dziko lapansili angakhudze kwambiri momwe dziko lapansi lingakhalire komanso kukhazikika kwanyengo.Zomwe atulukirazi ndi zofunikanso pa kufufuza zamoyo pa mapulaneti ena.
Phunziro lomwe laperekedwa kuti lifalitsidwe ndiloyamba kutengera nyengo ya dziko lakutali lakutali.
Asayansi sakutsimikiza kuti dziko lalikulu lotsatira lidzawoneka bwanji kapena kumene lidzakhala.Chotheka chimodzi n’chakuti m’zaka 200 miliyoni, makontinenti onse kusiyapo Antarctica atha kugwirizana pafupi ndi North Pole kupanga dziko lalikulu kwambiri la Armenia.Kuthekera kwina ndikuti "Aurica" ​​​​ikhoza kupangidwa kuchokera ku makontinenti onse omwe adakumana mozungulira equator pazaka pafupifupi 250 miliyoni.
Momwe maiko a Aurika (pamwambapa) ndi Amasia amagawidwira.Maonekedwe amtsogolo amtsogolo akuwonetsedwa mu imvi, poyerekeza ndi mawonedwe apano aku kontinenti.Ngongole yazithunzi: Way et al.2020
Mu kafukufuku watsopano, ochita kafukufuku adagwiritsa ntchito chitsanzo cha 3D cha nyengo yapadziko lonse lapansi kuti awonetse momwe masanjidwe awiriwa angakhudzire nyengo yapadziko lonse lapansi.Phunziroli linatsogozedwa ndi Michael Way, katswiri wa sayansi ya sayansi ku NASA's Goddard Institute for Space Studies, gawo la Columbia University's Earth Institute.
Gululo linapeza kuti Amasya ndi Aurika amakhudza nyengo mosiyanasiyana posintha kayendedwe ka mlengalenga ndi nyanja.Ngati makontinenti onse atakhala mozungulira equator muzochitika za Aurica, dziko lapansi likhoza kutenthedwa ndi 3 ° C.
Muzochitika za Amasya, kusowa kwa nthaka pakati pa mitengoyo kungasokoneze lamba woyendetsa nyanja, omwe pakali pano amanyamula kutentha kuchokera ku equator kupita kumitengo chifukwa cha kudzikundikira kwa nthaka kuzungulira mitengoyo.Chifukwa cha zimenezi, mitengoyo idzakhala yozizira kwambiri ndipo imakutidwa ndi ayezi chaka chonse.Madzi oundana onsewa amawunikiranso kutentha kumlengalenga.
Ndi Amasya, "chipale chofewa chimagwa," Way anafotokoza."Muli ndi ayezi ndipo mumapeza mayankho ogwira mtima a albedo omwe amachititsa kuti dziko lapansi likhale lozizira."
Kuwonjezera pa kutentha kozizira, Way adati madzi a m'nyanja akhoza kutsika muzochitika za Amasya, madzi ochulukirapo atsekeredwa mu ayezi, ndipo mikhalidwe ya chipale chofewa ingatanthauze kuti kulibe malo ambiri olimapo mbewu.
Ourika, kumbali ina, akhoza kukhala wokonda kwambiri nyanja, akutero.Dziko lapansi lomwe lili pafupi ndi equator limatenga kuwala kwadzuwa kolimba kumeneko, ndipo sipakanakhala madzi oundana omwe amawonetsa kutentha kuchokera mumlengalenga wa Dziko lapansi, kotero kuti kutentha kwa dziko lapansi kukanakhala kokwera kwambiri.
Ngakhale kuti Way anayerekezera gombe la Aurica ndi magombe a paradaiso a ku Brazil, “kutha kukhala kouma kwambiri,” iye akuchenjeza motero.Kaya malo ambiri ali oyenera ulimi zidzadalira kugaŵidwa kwa nyanjazo ndi mitundu ya mvula imene amalandira—zambiri zomwe sizinafotokozedwe m’nkhani ino, koma zimene zingaunikenso m’tsogolo.
Kugawidwa kwa matalala ndi ayezi m'nyengo yozizira ndi chilimwe ku Aurika (kumanzere) ndi Amasya.Ngongole yazithunzi: Way et al.2020
Kujambula kumasonyeza kuti pafupifupi 60 peresenti ya dera la Amazon ndi abwino kwa madzi amadzimadzi, poyerekeza ndi 99.8 peresenti ya dera la Orica - zomwe zingapezeke zomwe zingathandize pofufuza zamoyo pa mapulaneti ena.Chimodzi mwazinthu zazikulu zomwe akatswiri a zakuthambo amawona akamafufuza maiko omwe angathe kukhalamo ndikuti madzi amadzimadzi amatha kukhalapo padziko lapansi.Potengera maiko enawa, amakonda kutengera mapulaneti omwe ali ndi nyanja zamchere kapena okhala ndi mawonekedwe ofanana ndi Dziko lamasiku ano.Komabe, kafukufuku watsopano wasonyeza kuti ndikofunikira kuganizira malo omwe ali pamtunda powunika ngati kutentha kumagwera m'dera lomwe anthu angathe kukhalamo pakati pa kuzizira ndi kuwira.
Ngakhale zingatenge asayansi zaka khumi kapena kuposerapo kuti adziwe kugawidwa kwenikweni kwa nthaka ndi nyanja pa mapulaneti m'zinthu zina za nyenyezi, ochita kafukufukuwa akuyembekeza kukhala ndi laibulale yaikulu ya malo ndi nyanja zam'madzi zowonetsera nyengo zomwe zingathandize kulingalira zomwe zingatheke kukhalamo.mapulaneti.maiko oyandikana.
Hannah Davies ndi Joao Duarte a ku yunivesite ya Lisbon ndi Mattias Greene a ku yunivesite ya Bangor ku Wales ndi olemba anzake a kafukufukuyu.
Hello Sarah.Golide kachiwiri.O, momwe nyengo idzawonekere dziko lapansi likadzasunthanso ndipo mabeseni akale am'nyanja adzatsekedwa ndi kutsegulidwa kwatsopano.Izi ziyenera kusintha chifukwa ndikukhulupirira kuti mphepo ndi mafunde a m'nyanja zidzasintha, komanso momwe ma geological asinthira.North American Plate ikuyenda mwachangu kumwera chakumadzulo.Mbale woyamba ku Africa bulldozed Europe, kotero panali zivomezi zingapo ku Turkey, Greece ndi Italy.Zidzakhala zosangalatsa kuona njira yomwe British Isles imapita (Ireland imachokera ku South Pacific m'dera la nyanja. Zowona kuti 90E seismic zone ikugwira ntchito kwambiri ndipo Indo-Australian Plate ikupitadi ku India.