text: yaar,mujhe samajh nahi aata ki log itne saal se space mein kyun ja rahe hain, kya hai wahaan jo humare planet pe nahi hai?achha, tumhe nahi pata? wahan toh black holes aur dusre galaxies hain, unki research karna humari samajh ke liye zaroori hai, kyunki future wahan hi hai!