A giant ball found last month in Bosnia has seriously stunned scientists from around the world. According to the researchers, the ball with a diameter of 1.5 meters and a weight of 30 tons is made of iron, but its purpose is not yet known.

Knowing the Soviet system of education (even ases) can be confidently said that the iron ball with a diameter of 1.5 meters cannot weigh more than 15 tons (4/3PR^3*7800kg). Democracy teaches us.