Scientists did not know if people could fly. They tested the balloon with animals. A sheep, a duck, and a rooster flew in the balloon.
Photo Credit: Take Photo/Shutterstock
In the Know
Summer Heat Waves
Playing in water helps you stay cool. Pools, sprinklers, or … read more
In the Know
Where on Earth Is Malaysia?
Malaysia has both big and small cities. People in Malaysia … read more
In the Know
Mask Up!
A mask blocks the drops. It stops the virus from … read more