Cibiyar sa ido ta Kudancin Turai (ESO) ta bayar da rahoton cewa ESO's Very Large Telescope-Interferometer (VLTI) GRAVITY kayan aikin ya fara lura da sararin samaniya ta hanyar amfani da interferometry na gani.
Muna magana ne game da duniya HR8799e, wanda ke kewaye da matashin tauraron HR8799, wanda yake a nesa na kimanin shekaru 129 daga duniya a cikin ƙungiyar taurari Pegasus.
An gano shi a cikin 2010, HR8799e babban Jupiter ne: wannan exoplanet duka ya fi girma kuma ya ƙaru fiye da kowace duniyar da ke cikin Tsarin Rana. An kiyasta shekarun jikin a shekaru miliyan 30.
Abubuwan lura sun nuna cewa HR8799e duniya ce mai tsananin gaba. Ƙarfin da ba a kashe ba na samuwar da kuma tasiri mai ƙarfi na greenhouse ya dumama exoplanet zuwa zafin jiki na kusan digiri 1000 na ma'aunin celcius.
Bugu da ƙari, an gano cewa abu yana da yanayi mai rikitarwa tare da gajimare na baƙin ƙarfe-silicate. A lokaci guda kuma, duniyar gabaɗaya tana cikin guguwa mai ƙarfi.
“Abubuwan da muka lura sun nuna akwai wata kwallon iskar gas da aka haska daga ciki, tare da hasarar hasken da ke karye ta wuraren da hadari ya mamaye na gajimare masu duhu. Convection yana aiki akan gajimare wanda ya ƙunshi ƙwayoyin ƙarfe-silicates, waɗannan gizagizai sun lalace kuma abubuwan da ke cikin su sun faɗi cikin duniyar. Duk wannan yana haifar da hoton yanayi mai ƙarfi na katuwar sararin samaniya a cikin tsarin haihuwa, wanda a cikinsa ake gudanar da hadaddun tsarin jiki da sinadarai," in ji masana.
source: 3dnews.ru