A yau, musamman godiya ga sababbin fasahohin da suka fara zama kayan aikin gaske don masu ilimin taurari da taurari a duniya, ana gano tarin duniyoyi da yawa, kowane daya tare da abubuwan da suka kebanta dasu wadanda suka maida su na musamman kuma masu ban sha'awa kuma hakan yana bukatar awanni masu yawa na nazari.
Daidai kuma saboda babban aikin da ke buƙatar fahimtar duk abubuwan da kowane ɗayan waɗannan duniyoyin zai iya gabatarwa, an gano yawancin su, sunyi baftisma kuma, sai dai idan sun jawo hankali saboda wani takamaiman dalili, galibi ana manta su har sai ƙungiya ta sami isasshen lokacin fara bincike kan halayen su.
KELT-9b, ƙaton gwarzo mai ƙarancin ƙarfe da ƙarfe a yanayinsa
A cikin wannan aiki tuƙuru, a yau dole ne mu yi magana game da matsayin da aka sani da KELT-9b, daidai yake da kawai shiga cikin jerin abubuwan ban sha'awa mafi ban sha'awa waɗanda aka gano zuwa yau kuma ba daidai bane saboda yana iya zama wurin zama, akasin haka, amma saboda shine mafi kyawun abin da masana ilimin taurari suka gano har zuwa yau, yanayin zafin jiki wanda, kamar yadda taken wannan shigarwar ya faɗi, ya fi yadda zaku iya tsammani.
Idan muka yi bayani dalla-dalla, KELT-9b a zahiri yana tsaye don samun irin wannan zazzabi mai girma wanda shine karo na farko da masu ilimin taurari suka lura da samfuran ƙarfe da titanium kyauta a cikin sararin samaniya. Don taimaka muku sanya kanku ɗan kyau, muna magana game da duniyar da zazzabin nata zai wuce digiri 4.300 a ma'aunin Celsius, wani abu da yake da ban sha'awa, musamman idan muka yi la’akari da cewa namu na Sun yana da zafin jiki na ciki na 6.000 Celsius.
KELT-9b yana kewaya tauraron KELT-9, wanda yake kusa da haske shekaru 620 daga Duniya
Saboda daidai da irin wannan tsananin zafin, kamar yadda ake tsammani, zamuyi magana game da cewa KELT-9b ba komai bane face ɗayan da ake kira ƙattai na gas kuma gaskiyar cewa yanayin zafin duniyar ya zama abun bincike shine daidai ga dangantakar da kake da tauraruwarka.
A wannan ma'anar dole ne mu bayyana cewa KELT-9b yana kewaye da tauraruwa HD 195686, wanda aka fi sani da suna KELT-9. Wannan tauraron yana kusa da shekaru haske 620 daga duniyarmu kuma a zahiri ya ninka na Rana. Amma ga KELT-9b, wannan duniyar tamu, duk da cewa masana ilimin taurari basu iya aunawa daidai gwargwadon nisan da ya raba da tauraruwarsa, idan sun san hakan kammala cinya kusa da shi cikin awanni 36 kawai wanda ke nufin dole ne kusanci dashi sosai.
An gano KELT-9b ta hanyar amfani da shi HARPS-N, kayan aikin da ke cikin Canary Islands
Mahimmancin gano duniya kamar wannan yana cikin ra'ayoyin da har zuwa yanzu muke da su game da yiwuwar cewa tauraro kama da Jupier ɗinmu yana da zafi sosai wanda zai iya ɗaukar alamun ƙarafa a cikin sararin samaniya. Bayan duk wannan lokacin jiran, daga ƙarshe mun sami damar ganowa a sararin samaniya ɗaya kuma za mu iya lura da nazarin shi kai tsaye.
Kamar yadda ake tsammani, ba za mu iya neman amfani kamar wannan ga wannan katafaren gas ɗin ba, musamman dangane da yanayin rayuwa, kodayake gaskiya, kamar yadda masana ilimin taurari da dama suka riga suka yi sharhi, nazarinsa na iya zama Babban fa'ida wajen taimakawa wajan daidaita kida da kidaya wadanda suke kirga yawan sinadaran a yanayin sararin samaniya kuma wannan ya zama dole don tantance idan wani takamaiman tauraruwa da muka haɗu a gaba zata iya rayuwa ko a'a.
A ƙarshe, Ina so in gaya muku, musamman a lokacin da muke ganin yadda wasu gwamnatoci da cibiyoyin bincike da ci gaba ke kashe kuɗi mai yawa kan ayyukan inda suke neman ƙara inganta kayan aikin da ke ba mu damar yin irin wannan binciken. wanda aka yi wa KELT-9b godiya ga amfani da High Precision Radial Velocity Planet Finder a Arewacin Hemisphere o HARPS-N, wani kayan aiki wanda ba komai bane face sama da tsaka-tsakin yanayi wanda yake a cikin Canary Islands.