Hukumar binciken sararin samaniya ta Amurka NASA ta shiga sararin samaniyar Voyager 2 a shekarar da ta gabata, inda ta maimaita nasarar da jirgin Voyager 1 ya samu.
Mujallar kimiyya ta Nature Astronomy a wannan makon ta buga wasu jerin kasidu da ke nazarin sakonni daga binciken Voyager 2 tun lokacin da ya shiga sararin samaniya mai nisan kilomita biliyan 18 daga doron kasa a watan Nuwamban 2018.
Sun bayyana tafiyar Voyager 2, ciki har da ratsawa ta cikin heliopause (bangaren tsarin hasken rana da aka fallasa ga barbashi da ions daga sararin samaniya mai zurfi) da kuma heliosphere (yankin heliosphere a waje da girgizar girgiza) zuwa abin da ke bayan sararin samaniya.
Kumbon zai iya ci gaba da aika bayanai game da tafiyarsa zuwa doron kasa. Dukansu Voyager 1 da Voyager 2 suna ci gaba da auna sararin samaniya yayin da suke tashi, amma ana sa ran za su sami isasshen makamashin da za su yi amfani da su na tsawon shekaru biyar ko fiye da haka. A halin yanzu NASA ba ta shirya wani ƙarin ayyuka zuwa sararin samaniya.
source: 3dnews.ru