PHYSICS - Waves - Shadows

The video explains light as a form of radiation that travels in straight lines and can be refracted or reflected. It discusses how different materials interact with light, leading to the formation of shadows with umbra and penumbra regions. The video also covers the phenomenon of solar eclipses, emphasizing the importance of not looking directly at them to avoid eye damage.

Describe what happens during a solar eclipse.

Why is it important not to look directly at a solar eclipse?