A'a, yawancin masana ta hannu na gargajiya sun san cewa Mily Way ya lanƙwasa, kamar kusan duk misalai, an saukar da wannan gaskiyar don sauƙaƙe ko in babu cikakken bayanai. Koyaya, masana kimiyya na Amurka daga Jami'ar Budurwa sun kirkiro sabon hangen nesa suna nuna ainihin yanayin al'amuran. Dangane da Portal.org Portal, wannan aikin wani ɓangare ne na babban binciken "Slianovsky Reviet Stately" (SDSS). An fara nuna gani a tsarin taron na 237 na al'ummar Amurka (AAS).
Kasancewar lanƙwasa a cikin jirgin na karkace na karkace Galaxies an samo shi na dogon lokaci - lokaci guda tare da cikakken lura da irin waɗannan abubuwan. Ainihin abubuwan da ke haifar da irin waɗannan raƙuman ruwa ba a san su ba. Mafi yawan ma'ana suna kama da samfurin wanda suke haifar da tasirin wani Galaxy na wani Galaxy, wanda ya kasance kusa da ɗan gajeren nesa. Irin wannan hulɗa ya wuce, an cire taurarin daga juna ko tauraron tauraron dan adam, kuma taurari a cikinsu suna motsawa akan canjin canji na dogon lokaci. Hanyar milkurbator an hadu da irin wannan perturbator na kwantar da hankali game da shekaru biliyan uku da suka gabata - kwanan nan akan ka'idodin cosmological.
Don ganin irin wannan lanƙwasa a cikin Galaxy, masana kimiyya sun yi aiki da kyau. Anyi amfani da saiti guda biyu a lokaci guda: Daga gwajin Apogee apochi-aya duba a New Mexico (Amurka) da sakamakon Telescital Turai Gaia. Kyakkyawan hangen nesa na lanƙwasa galaxy ba kawai bidiyo ne mai kyau ba. Wannan samfurin kai tsaye ne na zane-zane na zane-zane guda uku na Milky Way, mafi rikitarwa don sanin ainihin matsayin a cikin sararin taurari.
A matsayin wani ɓangare na Apogee, abin tada tare da madubi na 2.5-mita na kusan shekaru goma nazarin maƙaryaci na milky hanya. Wannan bai yarda ba kawai don sanin tsarinsu, amma kuma don kafa shekarun taurari, da kuma wasu fasali na motsi. Sannan an hada waɗannan bayanan tare da bayanin da kayan aikin ta Gaia suka samu. Godiya gare shi, bi da bi, masanin taurari sun san ainihin nesa daga ƙasa zuwa miliyoyin taurari. Sakamakon kwatancen, yana yiwuwa a samar da taswirar spatial na matsayin luminaiara ka ga yadda suke shakku, kamar a kan babbar kalaman.
Source: Kimiyya mara kyau