said, it cannot allow for double interpretation, those who studied with pyotr leonidovich said they with those around them, and kopitsa always joked. this story is well known, but on the day of peter koitz’s 133rd birthday, it needs to be remembered; once he was taking an exam from students and asked them, without tickets, to answer him why the moon was not made of cast iron. and physics students they calculated its orbit, its mass, and there was a playful suggestion that it was made of cheese. but the kopitsa answered as a result, because there wasn’t enough cast iron for the moon. we expect a lot from science, but it always turns out the other way around, it always turns out more interesting, said pyotr kopitsa, he absolutely loved unexpected discoveries. ilya filippov, alexander chukanov, pavel letnikov, news. stamps dedicated to the composer's military came into postal circulation in russia. the gosheniya ceremony took place in the officers' house in st. petersburg. for this they even made a special one. payments, composers, the history of russia in events and stamps, a new seri