sahar konvanti khabar. radium program on radio javan from saturday to wednesday every week from 9 o'clock for 45 minutes science focuses on interacting with those interested in the field of science and raising awareness among the activists of the field of science . we present the other radium to you to express science in simple language in a program full of questions and angles. here, we have created a question factory , in the sense that we talk about anything , we ask questions about anything, we explore angles, and we are looking for precise questions more than we are looking for answers. the main purpose of the radio is to present scientific topics in a very simple and understandable way to the general public, and we try to deal with very general topics instead. let's focus on very small points in our daily life. we may face it, but we pay less attention to it. the satellite was launched on qaim 100 and left a record of its own . our effort is that the book is suitable for the topic of the special case