Search results: turtle

π is an important number. it is used to do calculations about circles and spheres, as well as to measure angles using radians. π has some interesting properties, such as being

the doctors had surgery to remove nearly 1,000 coins from the turtle's body, but it was still unable to survive because of a blood infection.

turtle robots designed by estonian engineers can assist in exploration of shipwrecks by archaeologists and reduce risk when studying in deep seabeds.