Yayin gwaje-gwajen don gwada kwarewar telescope kanta wanda masana taurari ke gudanarwa a ciki ALMA madubin hangen nesa Tun bayan sabuntawa ta ƙarshe, wanda aka gwada shi don binciko yanayin tarihin Rana, Layer ɗin nan take saman hoton hoto ko yankin da tauraron ke bayyane, an ga cikakken bayani game da shi har zuwa yau ba mu sani ba saboda ba su yiwuwa gani da hanyoyin da suka samu.
Ainihin, har zuwa yanzu, duk masu ilimin taurari da masu bincike waɗanda suke ci gaba da dubawa da kuma hangen nesa da Rana sun dogara da tsayin daka don nazarin ayyukan da ke cikin Rana. Amfani da ALMA Telescope yanzu yana baka damar kalli tauraruwar a cikin zangon milimita da ƙananan milimita wanda ya basu damar, kamar yadda lamarin yake, su iya lura da wata babbar sunspot, wacce girmanta ya ninka na Duniya sau biyu, a cikin cikakken bayani.
Taron hangen nesa na ALMA zai ba mu damar lura dalla-dalla abin da ke faruwa a Rana.
Godiya ga masu karɓar ƙungiya biyu da ke cikin telescope, ya kasance mai yiwuwa a ɗauki hotunan hoto inda za a iya lura da bambance-bambancen yanayin zafi tsakanin yankuna daban-daban na yanayin chromosphere. Tare da duk damar da ALMA ke bayarwa yanzu, akwai masu ilimin kimiyya da masu bincike waɗanda suke so kuyi nazari dalla-dalla kan tsarin dumama yanayi da tasirin wannan layin Rana.
A matsayin cikakken bayani, gaya muku cewa, aƙalla a yanzu kuma da zarar an gwada sabon ƙarfin na'urar hangen nesa, yakamata a dakatar da binciken har sai eriyar eriyar hangen nesa ta sami kariya ta musamman tunda, ana mai da hankali kan Rana, ana iya lalacewa ta tsananin zafin haske saboda haka amfani da dabarar da aka yiwa baftisma da sunan radiointerferometry don kauce wa duk wata barna da za ta iya faruwa, wani abu da zai zama bala'i ga karatun da ake jiran amfani da ALMA da kuma ita kanta al'umma, wanda ya kamata sake yin babban jarin don gyara ta.
