How Big is the Universe? | 93 Billion Light-Years Explained #Brainsnacks

How big is the universe, really? 🌌 In this BrainSnacks deep dive, we explore the mind-blowing size of the cosmos from light-years and parsecs, to the 93-billion-light-year observable universe, to what might lie beyond.

We’ll cover:
🔭 Light-years, parsecs & the cosmic distance ladder
🌍 The observable vs the entire universe
🚀 Expansion of space & the cosmic horizon
🔬 The Hubble constant, Hubble tension & James Webb discoveries

By the end, you’ll understand not only how astronomers measure the universe, but also why its true size might be infinite.

Perfect for space lovers, science fans, and anyone curious about our cosmic home.

#Cosmos #Universe #SpaceExplained #BrainSnacks

Sources:
NASA/ESA Hubble & James Webb Telescope archives
Planck Satellite Data
Peer-reviewed cosmology papers

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