Our Universe Chapter Notes | Let's Look Around & Learn 2: Solutions, Notes & Worksheets - Class 2 PDF Download

The Sun: Our Daytime Star

• During the day, we see the sun in the sky.
• The sun is a ball of fire, providing light and heat to Earth.
• All living things, including humans, animals, and plants, need light and heat.
• The sun looks small because it is very far from us.

The Moon: Our Nighttime Companion

• At night, we see the moon, which changes its shape.
• The moon gets its light from the sun, making it glow in the night sky.

Stars: Distant Twinkling Lights

• Numerous stars fill the sky, appearing very small because they are far away.
• Stars have their own light, and the sun is also considered a star.

Earth: Our Blue Planet

• The Earth is our home, round like a ball and composed of land and water.
• Approximately three-fourths of the Earth is covered with water, earning it the nickname 'Blue Planet.'
• The Earth looks like a globe when viewed from the moon, with more water than land.

Things We Have Learned

• The sun provides us with light and heat.
• The moon changes its shape and gets light from the sun.
• Stars appear small due to their distance and have their own light.
• The sun is a type of star.
• Earth is our home, consisting of land and water.

Fun Facts

• The Earth receives light from the sun, causing day and night.
• The Earth spins like a top, making it seem like the sun is rising and setting. However, it's the Earth that's moving, not the sun.

In summary, our solar system is a fascinating place with the sun, moon, stars, and our very own Earth. Each plays a unique role in providing light, heat, and making our home a special place in the vast universe.