This Week’s Big Questions!
You’ve been sending in your brilliantly curious questions, and this week…
✨ Nyra wants to know: Why do stars shine so brightly?
🧬 Lauren is wondering: How long have humans been around for?
🪐 Connor asks: How many light-years is Uranus away from the Sun?
🔊 Henry wants to know: Why does sound travel through walls?
🌿 Tygo is curious: How do plants grow underwater?
And we travel back to the Age of the Dinosaurs!
More varieties of animals and plants lived at the time than ever before – from the dinosaurs on the land to the plants they ate. Things were getting pretty busy underwater too...

Beyond the Last Star: Journey to the Edge of the Universe 🌌🚀
26:11

Why Doesn't the Sun Fall Down? ☀️🌌
13:48

Stephen Hawking’s Protégé: Inside the Mind of a Theoretical Physicist 🧠🛰️
29:00