Mercury – The Fastest Planet! | Curious Cub | Solar System for Kids

Welcome back to Curious Cub! 🐻✨
In this exciting episode, we’re meeting Mercury — the fastest planet in our Solar System! 🪐💨
Discover how Mercury zooms around the Sun, why its days are so long, and what makes it both super hot and freezing cold! 🌞❄️
Learn fun facts, take our space quiz, and explore the mysteries of this tiny, speedy planet with Curious Cub! 🚀

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