Airplane wings have a special shape. They are curved on the top. They are flat on the bottom. Airplanes can fly because of this special shape.
Photo Credit: National Air and Space Museum, Smithsonian Institution, Donated by Charles A. Lindbergh
In the Know
Ocean Scientist
Dr. Mangubhai now studies things in the ocean. She studies … read more
In the Know
Music in Our Schools
March is Music in Our Schools month. Schools celebrate music. … read more
In the Know
Do All Birds Fly?
Look at the penguin. Penguins cannot fly. Their wings are … read more