Скачать или смотреть How Big Is the Universe Really Ep 4|

How big is the universe?
In this space documentary, we explore the true size of the universe using real scientific facts and simple explanations.
From Earth to the solar system, from the Milky Way galaxy to billions of galaxies, this video shows how incredibly vast the universe really is. Scientists estimate that the observable universe is about 93 billion light-years across, and it may be even larger beyond what we can see.
This video is Part 4 of our Universe Journey Series, where we travel step by step to understand the universe from its beginning to its greatest mysteries.
🌌 Join us on this cosmic journey.
👉 Subscribe to continue the next journey of the universe series.


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