Topic Description:

The universe is vast beyond comprehension, stretching over 93 billion light-years in observable diameter. This episode dives deep into the mind-bending scale of the cosmos, from the smallest subatomic particles to galaxy superclusters, exploring fascinating facts about the size, mysteries, and expanding nature of the universae.

Key Facts to Include:

Observable Universe: 93 billion light-years in diameter.

Number of Galaxies: Estimated 100–200 billion.

Age of the Universe: ~13.8 billion years.

Hubble's Constant: Expansion rate at approximately 70 km/s per megaparsec.

Largest Structures: The Hercules-Corona Borealis Great Wall spans about 10 billion light-years.

Unobservable Universe: Its actual size might be infinite.

Explore the mind-boggling size of the universe in this thrilling episode of Zenith of Science. From the smallest particles to the largest galaxies, we dive into the immense scale of our cosmos. Discover how scientists measure the universe, the vast distances between celestial objects, and what lies beyond the observable universe. Join us on this fascinating journey to understand the true vastness of the universe!

Content from:

- NASA

- European Space Agency (ESA)

- Scientific American

Animation from:

- NASA

- ESA

- Pixabay

- Blender

Music from:

- TuneTank

- Intro animation's background music by Phonographic Digital Limited

Dhatu Rubi Ra · Lalit Sauta

Dhatu Rubi Ra

Script, Voice and edit : M LOGABALAKARTHIKEYAN

Follow me on social websites:

- Instagram: [zenithofscience](https://www.instagram.com/zenithofscience)

- Facebook: [Zenithofscience](https://www.facebook.com/Zenithofscience)

- Twitter: [logabalakarthi3](https://twitter.com/logabalakarthi3)

- ShareChat: [zenithofscience](https://sharechat.com/profile/zenithofscience?d=n)

Support me: [Support on YouTube](https://www.youtube.com/channel/UCimELbi00gpqBzwXv6Zw2qA/join)

---

Disclaimer Fair Use:

1. The videos have no negative impact on the original works.

2. The videos we make are used for educational purposes.

3. The videos are transformative in nature.

4. We use only the audio component and tiny pieces of video footage, only if it's necessary.

DISCLAIMER: Our channel is purely made for entertainment purposes, based on facts, rumors, and fiction.

Copyright Disclaimer under section 107 of the Copyright Act 1976: Allowance is made for “fair use” for purposes such as criticism, comment, news reporting, teaching, scholarship, education, and research. Fair use is a use permitted by copyright statutes that might otherwise be infringing.

Video Credits: This video contains several animation clips. These clips are sourced from NASA JPL.

Call to Action:

Do subscribe for more fascinating content exploring the mysteries and vastness of our universe!

Tags:

#ZenithOfScience#SizeOfTheUniverse#Cosmos#GalaxyClusters#SpaceExploration#BigBangTheory#AstronomyForAll#InfiniteUniverse

Hashtags:

#SpaceScience#UniverseSize#ExpandingUniverse#CosmicJourney#Astrophysics