Objective

By the end of this lesson, you will understand what a solar eclipse is and why it happens.

Materials and Prep

Materials: paper, pencil, flashlight, round object (like a ball), and a sunny day

Prep: Find a sunny spot outdoors where you can observe shadows.

Activities

• Shadow Play: Use a flashlight and different objects to create shadows. Notice how the shape of the shadow changes based on the position of the light source.
• Solar Eclipse Drawing: Draw a picture of the Sun, Moon, and Earth. Show how a solar eclipse happens when the Moon blocks the Sun's light from reaching the Earth.
• Shadow Clock: Use a stick or a pencil to mark the position of your shadow at different times of the day. Observe how the shadow moves as the Sun travels across the sky.

Talking Points

• What is a solar eclipse? - "A solar eclipse is like a shadow play in the sky. The Moon moves between the Sun and the Earth, casting a shadow on the Earth."
• Why does a solar eclipse happen? - "The Moon orbits around the Earth, and sometimes it lines up perfectly with the Sun and the Earth. This alignment creates a solar eclipse."
• What should you never do during a solar eclipse? - "You should never look directly at the Sun during a solar eclipse without special eye protection. It can hurt your eyes."
• Can everyone see a solar eclipse? - "No, not everyone can see a solar eclipse. It depends on where you are on Earth and if the Moon's shadow falls on your location."
• What is a partial solar eclipse? - "A partial solar eclipse happens when the Moon only partially covers the Sun, creating a crescent shape in the sky."