Antarctic gungwa echando nhoroondo diki yakanyorwa

Iceberg muAntarctica

Chii chinokonzera? Zvinoenderana neongororo yakaitwa nemasayendisiti kubva kuBritish Antarctic Survey (BAS), iyo yakaburitswa mumagazini Geophysical Research Research, yave iri inozivikanwa dutu nhevedzano zvakaitika pakati pemwedzi waGunyana kusvika Mbudzi 2016.

Izvi zviitiko zvakaunza mweya unopisa uye mhepo dzakasimba idzo, dzakasanganiswa, dzisina kunyungudika kana kupfuura kana pasi pe 75.000 mativi emakiromita egungwa echando pazuva, izvo zvingave zvakaenzana nekurasikirwa nechimedu chechando chakakura sePanama maawa makumi maviri nemana.

Ndiko kuderera kunoshamisa kunoonekwa kubvira zvakatanga zvinyorwa muna 1978. Izvo zvinofanirwa kucherechedzwa kuti iyo chando chegungwaSezvakatsanangurwa naJohn Turner, musayendisiti wezvemamiriro ekunze kuBAS uye anotungamira munyori wechidzidzo, ndakaonda, mita gobvu paavhareji. Izvi zvinoita vanotambura zvakanyanya kumhepo ine simba.

Ichi chiitiko chinogona kunzi chakakonzerwa neshanduko yemamiriro ekunze? Chokwadi ndechekuti, kwete. Ichokwadi kuti masayendisiti anoshandisa chando chegungwa sechiratidzo chekuchinja mumamiriro ekunze, uyezve, sekureva kwaTurner, zvinyorwa zvekucheka zvinopa masayendisiti zviyeuchidzo kusvika pagungwa rechando. yapfuura yeAntarctica, asi zvakaoma kuenzanisa iyo data ne satellite marekodhi. Uye zvakare, inoratidza kuti mamiriro ekunze eAntarctic anosiyana zvinoshamisa.

Thaw muAntarctica

Mufananidzo - NASA GODDARD SPACE FLIGHT CENTER

Izvo zvavane chokwadi nazvo ndezvekuti greenhouse gasi inoburitsa inoramba ichiwedzera madutu akasimba uye akasimba angangoitika mukati-kati mekutenderera. Nekudaro, panguva ino hazvigone kuvimbiswa kuti madutu ekupedzisira 2016 anokonzerwa nebasa revanhu.

Kusvika panguva iyoyo nzvimbo yegungwa yeAntarctic yakawedzera zvakanyanya, izvo zvinoda kuziva zvikuru kune vesaenzi, avo vanoda kutsvaga kuti nei chando ichi chakakura kana wepakati nepakati tembiricha iri kuwedzera. Zvichida kukura uku ndeimwezve hunhu hwekuchinja kwemamiriro ekunze.


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  1. Inotarisira iyo data: Miguel Ángel Gatón
  2. Chinangwa cheiyo data: Kudzora SPAM, manejimendi manejimendi.
  3. Legitimation: Kubvuma kwako
  4. Kutaurirana kwedata
  5. Dhata yekuchengetedza: Dhatabhesi inobatwa neOccentus Networks (EU)
  6. Kodzero: Panguva ipi neipi iwe unogona kudzora, kupora uye kudzima ruzivo rwako