The Southern African Large Telescope (SALT) celebrates 20 years of observing the sky. SALT is the largest optical telescope in the southern hemisphere. It’s been steadily revealing new science knowledge, ranging from the discovery of planets outside our solar system to understanding the unusual physics around black holes. It’s also 20 years of doing science for society.
SALT is where I conducted much of my PhD research. I’d grown up in rural Eastern Cape, marvelling at the diamond night skies. My first fascination for astronomy was sparked when learning about the concept of SALT at a science fest in high school. Years later, I received the first SALT Stobie scholarship for PhD study. It was a dream opportunity to start a multi-year observing campaign.
My research sought to understand how mass moves from one star to another in a gravitationally bound pair. This contributed to the scientific understanding of how these stars evolve in different environments. So it’s with a sense of personal, professional and national pride that I look back on the last two decades of SALT’s achievements.