The Digest Facts | Dreams, Lightning, and the Expanding Universe

In this captivating episode of The Digest Facts, we dive deep into the science and mysteries behind some of the most fascinating phenomena in nature and the cosmos. First, we explore the hidden role of dreams in memory consolidation—revealing how your brain uses dreams to process emotions and strengthen your memories while you sleep. We’ll answer questions like: Why do we dream, and what purpose do dreams really serve?

Next, we’ll uncover the fiery truth behind lightning strikes and the magical formations they create when they meet sand. Learn all about fulgurites—nature’s own glass sculptures—and how they’re formed by one of the most powerful forces on Earth.

Finally, we’ll take you on a journey to the stars, breaking down the discovery of our universe’s expansion. Learn how astronomers like Edwin Hubble and scientists like Arno Penzias and Robert Wilson discovered that the universe is growing—and what that means for the future of space exploration and our understanding of the cosmos.

Tune in to this episode to explore the intersection of neuroscience, natural wonders, and cosmic mysteries. 

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