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A soothing bedtime science journey for kids and adults about the Northern Lights (Aurora Borealis).

Tonight, The Bedtime Scientist travels to the top of the world to witness the aurora—a crown of gentle light painted across the quiet polar sky.

Learn how charged particles from the sun travel millions of miles through space, guided by Earth's invisible magnetic field, to make the night shimmer with breathtaking color. We'll explore the science of solar wind, Earth's protective magnetosphere, and why sleepy atoms of oxygen and nitrogen glow in soft greens and dreamy violets. From the quiet collision of particles in our upper atmosphere to the astronaut's view of Earth wearing a luminous halo, this episode transforms complex science into a tranquil meditation on connection, protection, and beauty in darkness.

Perfect for winding down, bedtime routines, insomnia relief, or anyone seeking calm, intelligent content before sleep.

A pure listening experience with no music or sound effects—just gentle narration that transforms science into wonder.