This Week’s Big Questions!
You’ve been sending in your brilliantly curious questions, and this week…
🌦️ Who controls the weather?
🪶 What are goosebumps?
😨 Why are we faster when scared?
☄️ How fast was the meteor that killed the dinosaurs?
🧠 How does your brain send messages without thinking?
🐱 Why do cats land on their feet?
And Professor Pulsar teaches Sam all about the different types of water on Earth. This includes ice, steam and even snow!

Defying Gravity: The Lizard That Can Literally Run on Water! 🦎💧
24:20

Why Is Mars Red?
15:09

World Cup Warning! Why Cheering for Your Team Might Be Dangerous ⚽🚨
28:21