 21st-century South African physicists

21st-century South African physicists have made significant contributions to various fields, including condensed matter physics, astrophysics, quantum optics, and medical physics, among others. Some notable physicists and their contributions include: 1. **Thulani Mathe** - Known for his work in condensed matter physics and materials science, he has contributed to understanding the properties of novel materials. 2. **Nathalie G.