The circulation of the universe is the same as with our bodies. There good and bad effects. As the universe has its own construction. The system of the universe will look not like the existing system on the human body, because the human body also has a system of DNA and RNA. So is the universe with planets also has its own orbital system and late runs by the rules. And if not by the rules then there will be the planets were destroyed. So do human body systems if it is not in accordance with the rules then many diseases that will attack the body.