The Sun is a bright star. We see it during the day. We know it is important, but why? The Sun gives us light energy and heat energy. Energy from the Sun is called solar energy.
Photo Credit: wenani/Shutterstock
In the Know
What Can You Do at a Library?
Libraries are places where you can go. You can find … read more
In the Know
Inspired by Nature
Scientists look to nature for ideas. This is called biomimicry. … read more
In the Know
Sports Around the World
People love sports. Let’s look at sports around the world. … read more