Uploaded July 2026 | Updated September 2026, 2 weeks ago

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🧭 How does a compass know which way is north?
In this episode of Q&A at the Wonder Center, Vera asks a fantastic question: "How do compasses work?"

Join David Rives as he explores the fascinating science behind Earth's magnetic field and why a simple compass can reliably point north. Discover how the Earth's core helps generate a magnetic field that surrounds our planet, guides navigation, and even plays a critical role in protecting life from harmful particles streaming from the Sun.
In this video, you'll learn:

🔹 How compasses use Earth's magnetic field
🔹 What scientists believe is happening deep inside Earth's core
🔹 Why magnets have north and south poles
🔹 How Earth's magnetic shield protects our planet
🔹 The connection between navigation, space weather, and everyday life

Science is full of amazing discoveries, and sometimes the simplest questions lead to the most incredible answers!

📍 Have a question of your own? Visit the Wonders Center and record it for a chance to be featured in a future Q&A episode.

Don't forget to like, subscribe, and share for more fascinating science, creation, and discovery content from the Genesis Science Network.

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