Science Before Sleep | মহাবিশ্বে আসলে কত Galaxy আছে? ২ ট্রিলিয়ন নাকি অসীম বাস্তবতা আরও অবিশ্বাস্য!

#sciencebeforesleep #slowscience #scienceforsleep On today's Science Before Sleep journey, we will find out how many galaxies there are in the universe. Scientists once believed that there were about 100 billion galaxies in the observable universe. But Hubble Deep Field, James Webb Space Telescope and modern astronomy have revealed an incredible reality to us— There may be more than 2 trillion galaxies in the universe. But is that the whole story? Or are there countless more galaxies, superclusters and cosmic structures beyond the observable universe? 🌌 In today's Science Before Sleep Documentary, we will find out: 🔹 How were galaxies born in the universe? 🔹 What did the first galaxy look like? 🔹 Why did the Hubble Deep Field change the history of astronomy? 🔹 What is the James Webb Space Telescope discovering? 🔹 What is the Cosmic Web? 🔹 How big is the Milky Way Galaxy? 🔹 Is the Andromeda Galaxy really coming towards us? 🔹 How big is the observable universe? 🔹 Is the universe infinite? 🔹 And finally—where do we stand among these 2 trillion galaxies? ━━━━━━━━━━━━━━━━━━━━━━ ⏱️ CHAPTERS 00:00 Intro 02:15 Chapter 1 — The Night Sky Is Lying To You 10:30 Chapter 2 — The First Galaxies In The Darkness 45:00 Chapter 3 — The Cosmic Web 55:00 Chapter 4 — Our Island In The Cosmic Ocean 01:08:00 Chapter 5 — The Deepest Image Ever Taken 01:22:00 Chapter 6 — The Edge Of What We Can See 01:35:00 Chapter 7 — Could The Universe Be Infinite? 01:48:00 Chapter 8 — The Loneliest Number In The Universe ━━━━━━━━━━━━━━━━━━━━━━━━ 📚 Topics covered ✔ Galaxy ✔ Galaxies ✔ Universe ✔ Observable Universe ✔ Cosmic Web ✔ Milky Way Galaxy ✔ Andromeda Galaxy ✔ James Webb Space Telescope ✔ Hubble Deep Field ✔ Deep Space ✔ Astronomy ✔ Cosmology ✔ Big Bang ✔ Infinite Universe ✔ Space Documentary ✔ Science Before Sleep ━━━━━━━━━━━━━━━━━━━━ 🌌 About Slow Science Bangla Slow Science Bangla is a Bangla Science Documentary Channel, where Astronomy, Space, Cosmology, Universe, Physics and the biggest questions of humanity are presented simply through Cinematic Storytelling. Use headphones, dim the lights, and let's embark on an incredible journey deep into the universe. 🌌 Subscribe for more Science Before Sleep documentaries. ━━━━━━━━━━━━━━━━━━━━ #ScienceBeforeSleep #SlowScienceBangla #Galaxy #Universe #JamesWebb #Hubble #MilkyWay #Andromeda #CosmicWeb #ObservableUniverse #Astronomy #SpaceDocumentary #Cosmology #ScienceBangla