The warmth we feel from the sun comes from a process called radiation. This is one of the three ways heat can be transferred. Let me explain how it works:

• Radiation: This type of heat transfer doesn't need anything to travel through, like air or water.
• Sun's Energy: The sun sends out energy as waves.
• Traveling Through Space: These waves can move through the empty space in the universe.
• Reaching Us: When these waves touch our skin, we start to feel warm!

So, even though the sun is millions of kilometers away, radiation helps keep us nice and cozy!