Realscience's video: black hole hindi

in this video we will know all about Black Hole. what is a black hole, how a blach formed and how many types of black hole and why black holes are so much dangerous. black holes are the most mysterious thing of the universe everybody wants to know about black hole. there are many myths and beliefs about black hole. why time get slower on black hole and is it possible to to time travel with black hole. yah video black hole ke bare mein hai jismein Ham Janne ki koshish Karenge ki black hole kya hai kaise banta hai aur yah Kitna Khatarnak ho sakta hai is video mein Ham black hole ke sabhi rahshyon ke bare mein jaanege Jaise black hole per Samay Kaise Dhima Ho Jata Hai black hole ki gravity Itni kharnak Kyon hoti hai ki usne Sabhi chijen khichi Chali Aati Hain.