| Level | Course Title | University | Provider |
|---|---|---|---|
| ASTR101 | Introduction to Astronomy | Duke University | Coursera |
| ASTR120 | Astronomy: Discovering the Universe | Curtin university | Open2Study |
| ASTR121 | AstroTech: The Science and Technology behind Astronomical Discovery | The University of Edinburgh | Coursera |
| EE310 | Principles of Electric Circuits: Part 1 | Tsinghua | EdX |
