text: ek baar mujhe kisi ne bataya tha ki mars par sab kuch red hai,par kya tumhe pata hai ki wahaan ki soil mein bhi kuch unique minerals hain jo valuable hain?wow, mujhe toh yeh nahi pata tha, agar kabhi wahaan gaya toh main bhi un minerals ka study karne ka sochungi, science ki duniya kitni fascinating hai na!