1. What was discovered on Mars?

3.What is researcher’s innovation at Islamic Azad University?

Before Iranian revolution, Azad University of Iran (Free University of Iran) was established in 1970 but then it was closed because of Iranian Cultural Revolution.^[5][6] Headquartered in Tehran, Iran, the Islamic Azad University is the world's sixth-largest university. It was approved and ratified by the Supreme Council of the Cultural Revolution in 1982, having been founded and established by Akbar Hashemi Rafsanjani.^[7] It has an enrollment of 1 million students.^[8][9] Since its inception in 1982, it has grown both physically and academically to become one of the largest higher education institutions globally. Over the years, IAU has promoted 'higher education for all' as its key objective. IAU has two independent and 31 state university branches across Iran, and four branches in other countries: the U.A.E., the United Kingdom, Lebanon and Afghanistan.^[10] Over the years, the university has accumulated assets estimated to be worth $20–25 billion.^[2][9]

The Islamic Azad University's activities quickly expanded throughout the country, so that today thousands of students are enrolling every year. Not relying on government funding, it receives charitable donations and charges tuition fees.^[9]

The certificates issued by this university are recognized by the Ministry of Science, Research and Technology and Ministry of Health and Medical Education for medical education.^[10] The university admits students through the National Wide Entrance Examination held by the National (Iranian) Organization of Educational Testing.