Rhodology is a new direction in science. To get answers to various questions, it is advisable for a person to turn his gaze to those who brought him from the depths of centuries to the trajectory of today's life. Is there a guide to the holy of holies of our ancestors? Eat! Today we can confidently say that Rodology has become such a guide! We must make sure that everyone hears that the Earth is our ark. And all the people in this boat are connected together. And our journey will be successful in the endless Universe if we take care of each other. Protect and care for our ark - our planet-nurse.