Science

Science is how we find out how the world works. Start with a question, test it, and learn from what happens. This section is your starting point for physics, chemistry and biology.

What you can explore

• Physics: motion, forces, energy, light, sound and electricity.
• Chemistry: matter, reactions, the periodic table and everyday chemistry.
• Biology: cells, the human body, plants, ecosystems and genetics.
• Earth and space: weather, climate, the solar system and beyond.

How to learn it

Read a concept, try a simple experiment with safe household materials, then write down what you saw and why. Always ask an adult or teacher before experiments involving heat, chemicals or electricity.

Ready to build something? See Project Ideas or try a Challenge.