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In the Know
Let’s Show Bats Some Appreciation
Bats are sometimes thought of as spooky symbols, but bats are much more. They should not be feared. Bats are gentle and helpful. There are over 1,400 species of bats. Bats hunt their prey at … Read more
In the Know
How Do People Use Lasers?
A laser is a thin, powerful beam of light. Lasers use mirrors to focus light energy. People use lasers every day. You may even have a laser at home. A DVD player uses a laser to read the information on … Read more
In the Know
The Science of Food
You probably like to eat pizza. But do you like to make it? If you do, you are a chef and a scientist! When you make pizza dough, you mix yeast with water. This makes … Read more