Kwanan nan, na'urar hangen nesa ta kasar Sin FAST ta yi nasarar gano sabbin nau'ikan nau'ikan pulsars sama da 900. Wannan nasarar ba wai kawai ta wadatar da fagen ilimin taurari ba har ma tana ba da sabbin ra'ayoyi kan tushen da juyin halitta. FAST ya dogara da jerin fasahar zamani, kuma fasahar laser (madaidaicin masana'anta, aunawa da matsayi, walda da haɗi, da sanyaya Laser ...) yana taka muhimmiyar rawa.