Amaplanethi ayahlanya kodwa awekho

"Iplanethi eyi-superterrestrial extrasolar engekho ezungeza inkanyezi i-Gliese 581" yindlela iWikipedia ebhala ngayo nge-Gliese 581d. Umfundi olalelayo uzothi - linda, uma engekho, kungani-ke edinga iphasiwedi ku-inthanethi nhlobo futhi kungani sizihlupha ngayo?

Kufanele sibuze ama-wikipedists ngencazelo yegama eliyimfihlo. Mhlawumbe othile wazisola ngomsebenzi ayewenzile futhi ekugcineni washiya incazelo enemininingwane egcwele ye-Gliese 581 d, enezela njengencazelo kuphela: “Iplanethi ayikho ngempela, idatha ekulesi sigaba ichaza kuphela izici ezicatshangelwayo zale planethi, uma kungaba khona eqinisweni." Kodwa-ke, kufanelekile ukutadisha ngoba kuyindaba yesayensi ethokozisayo. Kusukela "ukutholwa" kwayo ngo-2007, eminyakeni embalwa edlule, iplanethi ekhohlisayo ibe yisihloko esiyinhloko sayo yonke inhlanganisela "ye-exoplanet efana nomhlaba" ethandwa kakhulu yimithombo yesayensi yesayensi. Vele ufake igama elingukhiye elithi "Gliese 581 d" enjinini yokusesha eyisithombe ukuze uthole ukuhumusha okuhle ngomunye umhlaba ngaphandle koMhlaba.

Ukuze iqhubeke isihloko senombolo Uzothola kumagazini ka-September.