How to Make a Sundial for Kids
Introducing kids to the wonders of science and nature can be an exciting endeavor. One of the best ways to spark their curiosity is by creating a sundial, a simple yet fascinating tool that teaches them about time and the movement of the sun. In this article, we will guide you through the process of making a sundial that is both educational and fun for kids.
Materials Needed
Before you start, gather the following materials:
– A flat surface (like a piece of cardboard or a wooden board)
– A ruler
– A pencil
– A compass
– A small nail or a pushpin
– A piece of string or a thin wire
– A small weight or a heavy object to anchor the string
– A marker or a permanent pen
– Optional: sandpaper, paint, or stickers to decorate your sundial
Step 1: Drawing the Base
1. Place your flat surface on a sunny spot where it will receive direct sunlight throughout the day.
2. Using the ruler and pencil, draw a circle on the surface. This will be the base of your sundial.
3. If desired, sand the edges of the circle to make it smoother.
Step 2: Creating the Gnomon
1. With the compass, draw a straight line from the center of the circle to one side. This will be the line where the gnomon will be inserted.
2. Using the ruler and pencil, draw a vertical line on the straight line. This will be the path of the shadow.
3. Hammer a small nail or pushpin into the center of the circle, making sure it is perpendicular to the surface.
Step 3: Making the Hour Lines
1. Hold the compass at the center of the circle and draw a series of lines radiating outwards from the center. These lines will represent the hour marks on your sundial.
2. Label each line with the corresponding hour, starting from 12 o’clock and moving clockwise.
Step 4: Decorating Your Sundial
1. Use the marker or permanent pen to label the hour lines with their respective times.
2. If desired, paint or decorate your sundial with stickers, making it more visually appealing.
Step 5: Setting Up the Sundial
1. Place the sundial in a sunny spot where it will receive direct sunlight.
2. Tie the string or wire around the weight or heavy object, and attach it to the nail or pushpin at the center of the circle.
3. Adjust the string or wire so that it is taut and parallel to the path of the shadow.
Step 6: Observing the Time
1. Once the sundial is set up, let it sit in the sunlight for a few hours.
2. Observe the shadow cast by the gnomon. The tip of the shadow will point towards the north, and the length of the shadow will change throughout the day, indicating the time.
By following these simple steps, you can create a sundial that not only serves as a fun project for kids but also teaches them about the wonders of the sun and the passing of time. Enjoy your time outdoors with your little ones, and let their curiosity grow as they learn about the world around them.
