This Week’s Big Questions!
You’ve been sending in your brilliantly curious questions, and this week…
🩸 Alex wants to know: What makes blood cells?
🌌 Imogen is wondering: What would happen to a human in space?
🎢 Jack asks: How do rollercoasters get so much speed at the start?
👀 Aaron wants to know: How do eyes work?
💤 Atlas is curious: Why can’t we remember our dreams?
Plus, join Principal Pulsar and his class! The Moon is covered in craters but how come the Earth isn’t? Well maybe it is, Professor Pulsar explains all!

How Does Nuclear Power Work? ☢️⚡
14:54

The Loudest Breakfast Ever: Cooking Eggs With Pure Sound Waves 🔊🥚
25:08

Why Do Mosquito Bites Itch?🦟
09:41