This Week’s Big Questions!
You’ve been sending in your brilliantly curious questions, and this week…
🍃 Orla wants to know: Why are leaves green?
🍊 Tommy is wondering: What’s the difference between oranges and mandarins?
🦴 Alana asks: Why do joints click?
🌱 Cooper wants to know: How do we grow?
🌍 Ryan is curious: Why does Earth spin on an axis?
Plus, join Principal Pulsar and his class! This week they're learning all about music in space!

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

How Do Boats Float on Water? 🚢🌊
14:49

Attack of the 88-Foot Dinosaur: Meeting the New Giant, Nagatitan! 🦕💥
26:26