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THE SUN IS A STAR THE CLOSEST STAR TO THE EARTH THE SUN • The Sun is a star. • It is the star that is closest to the Earth. Earth THE SUN IS BIG. THE SUN THE SUN • The Sun is bright. THE SUN • The Sun warms us up. • It is the only star that is near enough to the Earth so we can feel its heat. THE SUN • The Sun provides the Earth with the light and heat we need to survive. THE SUN • The Sun provides the light and heat that plants need to grow. • We need plants for food and for oxygen to breathe. THE SUN • Our Sun is the closest star to Earth. • It is the center of our solar System. Earth • All the planets and other objects orbit around the Sun. THE SUN • The Sun helps plants grow. • The Sun’s heat and light allow us to live on Earth. THE SUN • The Sun can be: • Described • Observed • Illustrated The Sun… THE SUN- OBSERVING THE SUN • NEVER look directly at the Sun. It can damage your eyes. • You can view the Sun by making a small hole in a piece of paper. Then, hold the paper with the hole about a meter from a black piece of paper. You will see an image of the Sun. THE SUN- DESCRIBING THE SUN • The Sun is a medium-sized star. • The Sun is a sphere. • The Sun is very HOT- like a giant oven. • The Sun provides light and heat for the Earth. • The Sun has features on it (more on this later). THE SUN- ILLUSTRATING THE SUN • Most of the time when students draw a Sun, it looks like this: • The Sun really looks like this: The Sun has features, such as: - sunspots - solar flares - solar prominences • At night, we can see many stars, but during the day, we see our “daytime” star- the Sun.