বিগ ব্যাং এর আগে কী ছিল মহাবিশ্বের সবচেয়ে বড় রহস্য | Nebula Nation

The script discusses the mysteries of the universe before the Big Bang, including cosmic microwave background radiation and dark energy. It explores the origins of galaxies and the implications of recent discoveries, emphasizing the ongoing quest to understand the universe's secrets and the potential existence of a multiverse.