A Sky Full of Ghosts: प्रकाश, समय और ब्लैक होल्स की रहस्यमयी दुनिया |

S01E04 This is about a documentary episode "A Sky Full of Ghosts". It explains how light travels vast distances and time allows us to see objects that may no longer exist. The episode explores the concept of black holes and how they are formed. Neil deGrasse Tyson narrates this episode. Join this channel to get access to perks: https://www.youtube.com/channel/UCbiWtizyCIzKEccZ2MGA2cA/join Please support us on Telegram Group: https://t.me/+WOTGzcefEBI1OTA1 1:= facebook page := https://m.facebook.com/sciencedocuments/?ref=bookmarks 2:- Instagram science documents :- https://www.instagram.com/science_documents/ 3: My Instagram account : https://www.instagram.com/deveshravi21/ Contact us at " [email protected]" so we can discuss amicably. Thank you