This Week’s Big Questions!
You’ve been sending in your brilliantly curious questions, and this week…
🍎 Why do apples turn brown?
💎 Why are diamonds unbreakable?
🫧 How are bubbles made?
🌍 What’s the science behind earthquakes?
⚡ How does electricity work?
🧪 What makes dishwasher tablets poisonous?
And join Principle Pulsar and his class as they discover all about what ‘Cosmic Rays’ are and where they come from.

Do Fish Sleep?🐟💤
15:04

How to Date a Dinosaur: The Secrets of Fossil Aging 🦖🦴
23:05

The Case of the Missing Dimensions: A Cosmic Mystery 🕵️♂️✨
29:12