text: sun,mujhe samajh nahi aa raha, yeh black holes ka concept kaise kaam karta hai, kya sach mein woh sab kuch kha jaate hain jo unke paas aata hai?arey, bilkul! aur soch, agar hum kabhi wahan pahunch gaye toh kya hoga, kya hum bhi uss vacuum mein kho jaayenge ya phir kuch aur interesting hoga?