Light caused by people is called artificial light. Artificial light that is not needed is called light pollution. Light pollution makes it hard to see the stars.
Photo Credit: Everlock/Getty Images
In the Know
Celebrate Food All Year Round in Arizona
Do you like tacos? There is a taco festival in … read more
In the Know
Who Was King Tut?
King Tut Day is celebrated on November 4. This was … read more
In the Know
Pumpkin Time
It takes time for pumpkins to grow. Pumpkins need about … read more